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authorTorben Hohn <torbenh@gmx.de>2011-01-25 23:07:35 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-26 00:50:06 (GMT)
commitac751efa6a0d70f2c9daef5c7e3a92270f5c2dff (patch)
treee2d3f799e20e2cbca80891ea17af7484f21d628f /drivers
parent3689456b4bd36027022b3215eb2acba51cd0e6b5 (diff)
console: rename acquire/release_console_sem() to console_lock/unlock()
The -rt patches change the console_semaphore to console_mutex. As a result, a quite large chunk of the patches changes all acquire/release_console_sem() to acquire/release_console_mutex() This commit makes things use more neutral function names which dont make implications about the underlying lock. The only real change is the return value of console_trylock which is inverted from try_acquire_console_sem() This patch also paves the way to switching console_sem from a semaphore to a mutex. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: make console_trylock return 1 on success, per Geert] Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Thomas Gleixner <tglx@tglx.de> Cc: Greg KH <gregkh@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/bfin_jtag_comm.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c10
-rw-r--r--drivers/staging/msm/msm_fb.c8
-rw-r--r--drivers/staging/olpc_dcon/olpc_dcon.c10
-rw-r--r--drivers/staging/sm7xx/smtcfb.c8
-rw-r--r--drivers/tty/serial/sb1250-duart.c2
-rw-r--r--drivers/tty/tty_io.c4
-rw-r--r--drivers/tty/vt/selection.c4
-rw-r--r--drivers/tty/vt/vc_screen.c16
-rw-r--r--drivers/tty/vt/vt.c124
-rw-r--r--drivers/tty/vt/vt_ioctl.c60
-rw-r--r--drivers/video/arkfb.c12
-rw-r--r--drivers/video/aty/aty128fb.c12
-rw-r--r--drivers/video/aty/atyfb_base.c10
-rw-r--r--drivers/video/aty/radeon_pm.c10
-rw-r--r--drivers/video/chipsfb.c8
-rw-r--r--drivers/video/console/fbcon.c42
-rw-r--r--drivers/video/da8xx-fb.c8
-rw-r--r--drivers/video/fbmem.c12
-rw-r--r--drivers/video/fbsysfs.c20
-rw-r--r--drivers/video/geode/gxfb_core.c8
-rw-r--r--drivers/video/geode/lxfb_core.c8
-rw-r--r--drivers/video/i810/i810_main.c8
-rw-r--r--drivers/video/jz4740_fb.c8
-rw-r--r--drivers/video/mx3fb.c8
-rw-r--r--drivers/video/nvidia/nvidia.c8
-rw-r--r--drivers/video/ps3fb.c16
-rw-r--r--drivers/video/s3fb.c16
-rw-r--r--drivers/video/savage/savagefb_driver.c8
-rw-r--r--drivers/video/sh_mobile_hdmi.c8
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c4
-rw-r--r--drivers/video/sm501fb.c8
-rw-r--r--drivers/video/tmiofb.c10
-rw-r--r--drivers/video/via/viafbdev.c8
-rw-r--r--drivers/video/vt8623fb.c12
-rw-r--r--drivers/video/xen-fbfront.c4
37 files changed, 269 insertions, 269 deletions
diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c
index e397df3..16402445 100644
--- a/drivers/char/bfin_jtag_comm.c
+++ b/drivers/char/bfin_jtag_comm.c
@@ -183,16 +183,16 @@ bfin_jc_circ_write(const unsigned char *buf, int count)
}
#ifndef CONFIG_BFIN_JTAG_COMM_CONSOLE
-# define acquire_console_sem()
-# define release_console_sem()
+# define console_lock()
+# define console_unlock()
#endif
static int
bfin_jc_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
int i;
- acquire_console_sem();
+ console_lock();
i = bfin_jc_circ_write(buf, count);
- release_console_sem();
+ console_unlock();
wake_up_process(bfin_jc_kthread);
return i;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 13bb672..f658a04 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -234,9 +234,9 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
pci_set_power_state(pdev, PCI_D3hot);
}
- acquire_console_sem();
+ console_lock();
nouveau_fbcon_set_suspend(dev, 1);
- release_console_sem();
+ console_unlock();
nouveau_fbcon_restore_accel(dev);
return 0;
@@ -359,9 +359,9 @@ nouveau_pci_resume(struct pci_dev *pdev)
nv_crtc->lut.depth = 0;
}
- acquire_console_sem();
+ console_lock();
nouveau_fbcon_set_suspend(dev, 0);
- release_console_sem();
+ console_unlock();
nouveau_fbcon_zfill_all(dev);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 26091d6..0d47893 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -891,9 +891,9 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
pci_disable_device(dev->pdev);
pci_set_power_state(dev->pdev, PCI_D3hot);
}
- acquire_console_sem();
+ console_lock();
radeon_fbdev_set_suspend(rdev, 1);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -905,11 +905,11 @@ int radeon_resume_kms(struct drm_device *dev)
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
if (pci_enable_device(dev->pdev)) {
- release_console_sem();
+ console_unlock();
return -1;
}
pci_set_master(dev->pdev);
@@ -920,7 +920,7 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_restore_bios_scratch_regs(rdev);
radeon_fbdev_set_suspend(rdev, 0);
- release_console_sem();
+ console_unlock();
/* reset hpd state */
radeon_hpd_init(rdev);
diff --git a/drivers/staging/msm/msm_fb.c b/drivers/staging/msm/msm_fb.c
index 23fa049..a2f29d4 100644
--- a/drivers/staging/msm/msm_fb.c
+++ b/drivers/staging/msm/msm_fb.c
@@ -347,7 +347,7 @@ static int msm_fb_suspend(struct platform_device *pdev, pm_message_t state)
if ((!mfd) || (mfd->key != MFD_KEY))
return 0;
- acquire_console_sem();
+ console_lock();
fb_set_suspend(mfd->fbi, 1);
ret = msm_fb_suspend_sub(mfd);
@@ -358,7 +358,7 @@ static int msm_fb_suspend(struct platform_device *pdev, pm_message_t state)
pdev->dev.power.power_state = state;
}
- release_console_sem();
+ console_unlock();
return ret;
}
#else
@@ -431,11 +431,11 @@ static int msm_fb_resume(struct platform_device *pdev)
if ((!mfd) || (mfd->key != MFD_KEY))
return 0;
- acquire_console_sem();
+ console_lock();
ret = msm_fb_resume_sub(mfd);
pdev->dev.power.power_state = PMSG_ON;
fb_set_suspend(mfd->fbi, 1);
- release_console_sem();
+ console_unlock();
return ret;
}
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 9f26dc9..56a283d 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -373,17 +373,17 @@ static void dcon_source_switch(struct work_struct *work)
*
* For now, we just hope..
*/
- acquire_console_sem();
+ console_lock();
ignore_fb_events = 1;
if (fb_blank(fbinfo, FB_BLANK_UNBLANK)) {
ignore_fb_events = 0;
- release_console_sem();
+ console_unlock();
printk(KERN_ERR "olpc-dcon: Failed to enter CPU mode\n");
dcon_pending = DCON_SOURCE_DCON;
return;
}
ignore_fb_events = 0;
- release_console_sem();
+ console_unlock();
/* And turn off the DCON */
pdata->set_dconload(1);
@@ -435,12 +435,12 @@ static void dcon_source_switch(struct work_struct *work)
}
}
- acquire_console_sem();
+ console_lock();
ignore_fb_events = 1;
if (fb_blank(fbinfo, FB_BLANK_POWERDOWN))
printk(KERN_ERR "olpc-dcon: couldn't blank fb!\n");
ignore_fb_events = 0;
- release_console_sem();
+ console_unlock();
printk(KERN_INFO "olpc-dcon: The DCON has control\n");
break;
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 0bc113c..d007e4a 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -1044,9 +1044,9 @@ static int __maybe_unused smtcfb_suspend(struct pci_dev *pdev, pm_message_t msg)
/* when doing suspend, call fb apis and pci apis */
if (msg.event == PM_EVENT_SUSPEND) {
- acquire_console_sem();
+ console_lock();
fb_set_suspend(&sfb->fb, 1);
- release_console_sem();
+ console_unlock();
retv = pci_save_state(pdev);
pci_disable_device(pdev);
retv = pci_choose_state(pdev, msg);
@@ -1105,9 +1105,9 @@ static int __maybe_unused smtcfb_resume(struct pci_dev *pdev)
smtcfb_setmode(sfb);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(&sfb->fb, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c
index a2f2b32..602d984 100644
--- a/drivers/tty/serial/sb1250-duart.c
+++ b/drivers/tty/serial/sb1250-duart.c
@@ -829,7 +829,7 @@ static void __init sbd_probe_duarts(void)
#ifdef CONFIG_SERIAL_SB1250_DUART_CONSOLE
/*
* Serial console stuff. Very basic, polling driver for doing serial
- * console output. The console_sem is held by the caller, so we
+ * console output. The console_lock is held by the caller, so we
* shouldn't be interrupted for more console activity.
*/
static void sbd_console_putchar(struct uart_port *uport, int ch)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 464d09d..6158eae 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -3256,7 +3256,7 @@ static ssize_t show_cons_active(struct device *dev,
struct console *c;
ssize_t count = 0;
- acquire_console_sem();
+ console_lock();
for (c = console_drivers; c; c = c->next) {
if (!c->device)
continue;
@@ -3271,7 +3271,7 @@ static ssize_t show_cons_active(struct device *dev,
while (i--)
count += sprintf(buf + count, "%s%d%c",
cs[i]->name, cs[i]->index, i ? ' ':'\n');
- release_console_sem();
+ console_unlock();
return count;
}
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index ebae344..c956ed6 100644
--- a/drivers/tty/vt/selection.c
+++ b/drivers/tty/vt/selection.c
@@ -316,9 +316,9 @@ int paste_selection(struct tty_struct *tty)
/* always called with BTM from vt_ioctl */
WARN_ON(!tty_locked());
- acquire_console_sem();
+ console_lock();
poke_blanked_console();
- release_console_sem();
+ console_unlock();
ld = tty_ldisc_ref(tty);
if (!ld) {
diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c
index eab3a1f..a672ed1 100644
--- a/drivers/tty/vt/vc_screen.c
+++ b/drivers/tty/vt/vc_screen.c
@@ -202,7 +202,7 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
/* Select the proper current console and verify
* sanity of the situation under the console lock.
*/
- acquire_console_sem();
+ console_lock();
attr = (currcons & 128);
currcons = (currcons & 127);
@@ -336,9 +336,9 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
* the pagefault handling code may want to call printk().
*/
- release_console_sem();
+ console_unlock();
ret = copy_to_user(buf, con_buf_start, orig_count);
- acquire_console_sem();
+ console_lock();
if (ret) {
read += (orig_count - ret);
@@ -354,7 +354,7 @@ vcs_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
if (read)
ret = read;
unlock_out:
- release_console_sem();
+ console_unlock();
mutex_unlock(&con_buf_mtx);
return ret;
}
@@ -379,7 +379,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
/* Select the proper current console and verify
* sanity of the situation under the console lock.
*/
- acquire_console_sem();
+ console_lock();
attr = (currcons & 128);
currcons = (currcons & 127);
@@ -414,9 +414,9 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
/* Temporarily drop the console lock so that we can read
* in the write data from userspace safely.
*/
- release_console_sem();
+ console_unlock();
ret = copy_from_user(con_buf, buf, this_round);
- acquire_console_sem();
+ console_lock();
if (ret) {
this_round -= ret;
@@ -542,7 +542,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
vcs_scr_updated(vc);
unlock_out:
- release_console_sem();
+ console_unlock();
mutex_unlock(&con_buf_mtx);
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 76407ec..b230bd3 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1003,9 +1003,9 @@ static int vt_resize(struct tty_struct *tty, struct winsize *ws)
struct vc_data *vc = tty->driver_data;
int ret;
- acquire_console_sem();
+ console_lock();
ret = vc_do_resize(tty, vc, ws->ws_col, ws->ws_row);
- release_console_sem();
+ console_unlock();
return ret;
}
@@ -1271,7 +1271,7 @@ static void default_attr(struct vc_data *vc)
vc->vc_color = vc->vc_def_color;
}
-/* console_sem is held */
+/* console_lock is held */
static void csi_m(struct vc_data *vc)
{
int i;
@@ -1415,7 +1415,7 @@ int mouse_reporting(void)
return vc_cons[fg_console].d->vc_report_mouse;
}
-/* console_sem is held */
+/* console_lock is held */
static void set_mode(struct vc_data *vc, int on_off)
{
int i;
@@ -1485,7 +1485,7 @@ static void set_mode(struct vc_data *vc, int on_off)
}
}
-/* console_sem is held */
+/* console_lock is held */
static void setterm_command(struct vc_data *vc)
{
switch(vc->vc_par[0]) {
@@ -1545,7 +1545,7 @@ static void setterm_command(struct vc_data *vc)
}
}
-/* console_sem is held */
+/* console_lock is held */
static void csi_at(struct vc_data *vc, unsigned int nr)
{
if (nr > vc->vc_cols - vc->vc_x)
@@ -1555,7 +1555,7 @@ static void csi_at(struct vc_data *vc, unsigned int nr)
insert_char(vc, nr);
}
-/* console_sem is held */
+/* console_lock is held */
static void csi_L(struct vc_data *vc, unsigned int nr)
{
if (nr > vc->vc_rows - vc->vc_y)
@@ -1566,7 +1566,7 @@ static void csi_L(struct vc_data *vc, unsigned int nr)
vc->vc_need_wrap = 0;
}
-/* console_sem is held */
+/* console_lock is held */
static void csi_P(struct vc_data *vc, unsigned int nr)
{
if (nr > vc->vc_cols - vc->vc_x)
@@ -1576,7 +1576,7 @@ static void csi_P(struct vc_data *vc, unsigned int nr)
delete_char(vc, nr);
}
-/* console_sem is held */
+/* console_lock is held */
static void csi_M(struct vc_data *vc, unsigned int nr)
{
if (nr > vc->vc_rows - vc->vc_y)
@@ -1587,7 +1587,7 @@ static void csi_M(struct vc_data *vc, unsigned int nr)
vc->vc_need_wrap = 0;
}
-/* console_sem is held (except via vc_init->reset_terminal */
+/* console_lock is held (except via vc_init->reset_terminal */
static void save_cur(struct vc_data *vc)
{
vc->vc_saved_x = vc->vc_x;
@@ -1603,7 +1603,7 @@ static void save_cur(struct vc_data *vc)
vc->vc_saved_G1 = vc->vc_G1_charset;
}
-/* console_sem is held */
+/* console_lock is held */
static void restore_cur(struct vc_data *vc)
{
gotoxy(vc, vc->vc_saved_x, vc->vc_saved_y);
@@ -1625,7 +1625,7 @@ enum { ESnormal, ESesc, ESsquare, ESgetpars, ESgotpars, ESfunckey,
EShash, ESsetG0, ESsetG1, ESpercent, ESignore, ESnonstd,
ESpalette };
-/* console_sem is held (except via vc_init()) */
+/* console_lock is held (except via vc_init()) */
static void reset_terminal(struct vc_data *vc, int do_clear)
{
vc->vc_top = 0;
@@ -1685,7 +1685,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear)
csi_J(vc, 2);
}
-/* console_sem is held */
+/* console_lock is held */
static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
{
/*
@@ -2119,7 +2119,7 @@ static int is_double_width(uint32_t ucs)
return bisearch(ucs, double_width, ARRAY_SIZE(double_width) - 1);
}
-/* acquires console_sem */
+/* acquires console_lock */
static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
#ifdef VT_BUF_VRAM_ONLY
@@ -2147,11 +2147,11 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
might_sleep();
- acquire_console_sem();
+ console_lock();
vc = tty->driver_data;
if (vc == NULL) {
printk(KERN_ERR "vt: argh, driver_data is NULL !\n");
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -2159,7 +2159,7 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
if (!vc_cons_allocated(currcons)) {
/* could this happen? */
printk_once("con_write: tty %d not allocated\n", currcons+1);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -2375,7 +2375,7 @@ rescan_last_byte:
}
FLUSH
console_conditional_schedule();
- release_console_sem();
+ console_unlock();
notify_update(vc);
return n;
#undef FLUSH
@@ -2388,11 +2388,11 @@ rescan_last_byte:
* us to do the switches asynchronously (needed when we want
* to switch due to a keyboard interrupt). Synchronization
* with other console code and prevention of re-entrancy is
- * ensured with console_sem.
+ * ensured with console_lock.
*/
static void console_callback(struct work_struct *ignored)
{
- acquire_console_sem();
+ console_lock();
if (want_console >= 0) {
if (want_console != fg_console &&
@@ -2422,7 +2422,7 @@ static void console_callback(struct work_struct *ignored)
}
notify_update(vc_cons[fg_console].d);
- release_console_sem();
+ console_unlock();
}
int set_console(int nr)
@@ -2603,7 +2603,7 @@ static struct console vt_console_driver = {
*/
/*
- * Generally a bit racy with respect to console_sem().
+ * Generally a bit racy with respect to console_lock();.
*
* There are some functions which don't need it.
*
@@ -2629,17 +2629,17 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
switch (type)
{
case TIOCL_SETSEL:
- acquire_console_sem();
+ console_lock();
ret = set_selection((struct tiocl_selection __user *)(p+1), tty);
- release_console_sem();
+ console_unlock();
break;
case TIOCL_PASTESEL:
ret = paste_selection(tty);
break;
case TIOCL_UNBLANKSCREEN:
- acquire_console_sem();
+ console_lock();
unblank_screen();
- release_console_sem();
+ console_unlock();
break;
case TIOCL_SELLOADLUT:
ret = sel_loadlut(p);
@@ -2688,10 +2688,10 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
}
break;
case TIOCL_BLANKSCREEN: /* until explicitly unblanked, not only poked */
- acquire_console_sem();
+ console_lock();
ignore_poke = 1;
do_blank_screen(0);
- release_console_sem();
+ console_unlock();
break;
case TIOCL_BLANKEDSCREEN:
ret = console_blanked;
@@ -2790,11 +2790,11 @@ static void con_flush_chars(struct tty_struct *tty)
return;
/* if we race with con_close(), vt may be null */
- acquire_console_sem();
+ console_lock();
vc = tty->driver_data;
if (vc)
set_cursor(vc);
- release_console_sem();
+ console_unlock();
}
/*
@@ -2805,7 +2805,7 @@ static int con_open(struct tty_struct *tty, struct file *filp)
unsigned int currcons = tty->index;
int ret = 0;
- acquire_console_sem();
+ console_lock();
if (tty->driver_data == NULL) {
ret = vc_allocate(currcons);
if (ret == 0) {
@@ -2813,7 +2813,7 @@ static int con_open(struct tty_struct *tty, struct file *filp)
/* Still being freed */
if (vc->port.tty) {
- release_console_sem();
+ console_unlock();
return -ERESTARTSYS;
}
tty->driver_data = vc;
@@ -2827,11 +2827,11 @@ static int con_open(struct tty_struct *tty, struct file *filp)
tty->termios->c_iflag |= IUTF8;
else
tty->termios->c_iflag &= ~IUTF8;
- release_console_sem();
+ console_unlock();
return ret;
}
}
- release_console_sem();
+ console_unlock();
return ret;
}
@@ -2844,9 +2844,9 @@ static void con_shutdown(struct tty_struct *tty)
{
struct vc_data *vc = tty->driver_data;
BUG_ON(vc == NULL);
- acquire_console_sem();
+ console_lock();
vc->port.tty = NULL;
- release_console_sem();
+ console_unlock();
tty_shutdown(tty);
}
@@ -2893,13 +2893,13 @@ static int __init con_init(void)
struct vc_data *vc;
unsigned int currcons = 0, i;
- acquire_console_sem();
+ console_lock();
if (conswitchp)
display_desc = conswitchp->con_startup();
if (!display_desc) {
fg_console = 0;
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -2946,7 +2946,7 @@ static int __init con_init(void)
printable = 1;
printk("\n");
- release_console_sem();
+ console_unlock();
#ifdef CONFIG_VT_CONSOLE
register_console(&vt_console_driver);
@@ -3037,7 +3037,7 @@ static int bind_con_driver(const struct consw *csw, int first, int last,
if (!try_module_get(owner))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
/* check if driver is registered */
for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
@@ -3122,7 +3122,7 @@ static int bind_con_driver(const struct consw *csw, int first, int last,
retval = 0;
err:
- release_console_sem();
+ console_unlock();
module_put(owner);
return retval;
};
@@ -3171,7 +3171,7 @@ int unbind_con_driver(const struct consw *csw, int first, int last, int deflt)
if (!try_module_get(owner))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
/* check if driver is registered and if it is unbindable */
for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
@@ -3185,7 +3185,7 @@ int unbind_con_driver(const struct consw *csw, int first, int last, int deflt)
}
if (retval) {
- release_console_sem();
+ console_unlock();
goto err;
}
@@ -3204,12 +3204,12 @@ int unbind_con_driver(const struct consw *csw, int first, int last, int deflt)
}
if (retval) {
- release_console_sem();
+ console_unlock();
goto err;
}
if (!con_is_bound(csw)) {
- release_console_sem();
+ console_unlock();
goto err;
}
@@ -3238,7 +3238,7 @@ int unbind_con_driver(const struct consw *csw, int first, int last, int deflt)
if (!con_is_bound(csw))
con_driver->flag &= ~CON_DRIVER_FLAG_INIT;
- release_console_sem();
+ console_unlock();
/* ignore return value, binding should not fail */
bind_con_driver(defcsw, first, last, deflt);
err:
@@ -3538,7 +3538,7 @@ int register_con_driver(const struct consw *csw, int first, int last)
if (!try_module_get(owner))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
con_driver = &registered_con_driver[i];
@@ -3592,7 +3592,7 @@ int register_con_driver(const struct consw *csw, int first, int last)
}
err:
- release_console_sem();
+ console_unlock();
module_put(owner);
return retval;
}
@@ -3613,7 +3613,7 @@ int unregister_con_driver(const struct consw *csw)
{
int i, retval = -ENODEV;
- acquire_console_sem();
+ console_lock();
/* cannot unregister a bound driver */
if (con_is_bound(csw))
@@ -3639,7 +3639,7 @@ int unregister_con_driver(const struct consw *csw)
}
}
err:
- release_console_sem();
+ console_unlock();
return retval;
}
EXPORT_SYMBOL(unregister_con_driver);
@@ -3934,9 +3934,9 @@ int con_set_cmap(unsigned char __user *arg)
{
int rc;
- acquire_console_sem();
+ console_lock();
rc = set_get_cmap (arg,1);
- release_console_sem();
+ console_unlock();
return rc;
}
@@ -3945,9 +3945,9 @@ int con_get_cmap(unsigned char __user *arg)
{
int rc;
- acquire_console_sem();
+ console_lock();
rc = set_get_cmap (arg,0);
- release_console_sem();
+ console_unlock();
return rc;
}
@@ -3994,12 +3994,12 @@ static int con_font_get(struct vc_data *vc, struct console_font_op *op)
} else
font.data = NULL;
- acquire_console_sem();
+ console_lock();
if (vc->vc_sw->con_font_get)
rc = vc->vc_sw->con_font_get(vc, &font);
else
rc = -ENOSYS;
- release_console_sem();
+ console_unlock();
if (rc)
goto out;
@@ -4076,12 +4076,12 @@ static int con_font_set(struct vc_data *vc, struct console_font_op *op)
font.data = memdup_user(op->data, size);
if (IS_ERR(font.data))
return PTR_ERR(font.data);
- acquire_console_sem();
+ console_lock();
if (vc->vc_sw->con_font_set)
rc = vc->vc_sw->con_font_set(vc, &font, op->flags);
else
rc = -ENOSYS;
- release_console_sem();
+ console_unlock();
kfree(font.data);
return rc;
}
@@ -4103,12 +4103,12 @@ static int con_font_default(struct vc_data *vc, struct console_font_op *op)
else
name[MAX_FONT_NAME - 1] = 0;
- acquire_console_sem();
+ console_lock();
if (vc->vc_sw->con_font_default)
rc = vc->vc_sw->con_font_default(vc, &font, s);
else
rc = -ENOSYS;
- release_console_sem();
+ console_unlock();
if (!rc) {
op->width = font.width;
op->height = font.height;
@@ -4124,7 +4124,7 @@ static int con_font_copy(struct vc_data *vc, struct console_font_op *op)
if (vc->vc_mode != KD_TEXT)
return -EINVAL;
- acquire_console_sem();
+ console_lock();
if (!vc->vc_sw->con_font_copy)
rc = -ENOSYS;
else if (con < 0 || !vc_cons_allocated(con))
@@ -4133,7 +4133,7 @@ static int con_font_copy(struct vc_data *vc, struct console_font_op *op)
rc = 0;
else
rc = vc->vc_sw->con_font_copy(vc, con);
- release_console_sem();
+ console_unlock();
return rc;
}
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 6b68a0f..1235ebd 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -649,12 +649,12 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
/*
* explicitly blank/unblank the screen if switching modes
*/
- acquire_console_sem();
+ console_lock();
if (arg == KD_TEXT)
do_unblank_screen(1);
else
do_blank_screen(1);
- release_console_sem();
+ console_unlock();
break;
case KDGETMODE:
@@ -893,7 +893,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -EINVAL;
goto out;
}
- acquire_console_sem();
+ console_lock();
vc->vt_mode = tmp;
/* the frsig is ignored, so we set it to 0 */
vc->vt_mode.frsig = 0;
@@ -901,7 +901,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
vc->vt_pid = get_pid(task_pid(current));
/* no switch is required -- saw@shade.msu.ru */
vc->vt_newvt = -1;
- release_console_sem();
+ console_unlock();
break;
}
@@ -910,9 +910,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
struct vt_mode tmp;
int rc;
- acquire_console_sem();
+ console_lock();
memcpy(&tmp, &vc->vt_mode, sizeof(struct vt_mode));
- release_console_sem();
+ console_unlock();
rc = copy_to_user(up, &tmp, sizeof(struct vt_mode));
if (rc)
@@ -965,9 +965,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -ENXIO;
else {
arg--;
- acquire_console_sem();
+ console_lock();
ret = vc_allocate(arg);
- release_console_sem();
+ console_unlock();
if (ret)
break;
set_console(arg);
@@ -990,7 +990,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
ret = -ENXIO;
else {
vsa.console--;
- acquire_console_sem();
+ console_lock();
ret = vc_allocate(vsa.console);
if (ret == 0) {
struct vc_data *nvc;
@@ -1003,7 +1003,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
put_pid(nvc->vt_pid);
nvc->vt_pid = get_pid(task_pid(current));
}
- release_console_sem();
+ console_unlock();
if (ret)
break;
/* Commence switch and lock */
@@ -1044,7 +1044,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
/*
* Switching-from response
*/
- acquire_console_sem();
+ console_lock();
if (vc->vt_newvt >= 0) {
if (arg == 0)
/*
@@ -1063,7 +1063,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
vc->vt_newvt = -1;
ret = vc_allocate(newvt);
if (ret) {
- release_console_sem();
+ console_unlock();
break;
}
/*
@@ -1083,7 +1083,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
if (arg != VT_ACKACQ)
ret = -EINVAL;
}
- release_console_sem();
+ console_unlock();
break;
/*
@@ -1096,20 +1096,20 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
}
if (arg == 0) {
/* deallocate all unused consoles, but leave 0 */
- acquire_console_sem();
+ console_lock();
for (i=1; i<MAX_NR_CONSOLES; i++)
if (! VT_BUSY(i))
vc_deallocate(i);
- release_console_sem();
+ console_unlock();
} else {
/* deallocate a single console, if possible */
arg--;
if (VT_BUSY(arg))
ret = -EBUSY;
else if (arg) { /* leave 0 */
- acquire_console_sem();
+ console_lock();
vc_deallocate(arg);
- release_console_sem();
+ console_unlock();
}
}
break;
@@ -1126,7 +1126,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
get_user(cc, &vtsizes->v_cols))
ret = -EFAULT;
else {
- acquire_console_sem();
+ console_lock();
for (i = 0; i < MAX_NR_CONSOLES; i++) {
vc = vc_cons[i].d;
@@ -1135,7 +1135,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
vc_resize(vc_cons[i].d, cc, ll);
}
}
- release_console_sem();
+ console_unlock();
}
break;
}
@@ -1187,14 +1187,14 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
for (i = 0; i < MAX_NR_CONSOLES; i++) {
if (!vc_cons[i].d)
continue;
- acquire_console_sem();
+ console_lock();
if (vlin)
vc_cons[i].d->vc_scan_lines = vlin;
if (clin)
vc_cons[i].d->vc_font.height = clin;
vc_cons[i].d->vc_resize_user = 1;
vc_resize(vc_cons[i].d, cc, ll);
- release_console_sem();
+ console_unlock();
}
break;
}
@@ -1367,7 +1367,7 @@ void vc_SAK(struct work_struct *work)
struct vc_data *vc;
struct tty_struct *tty;
- acquire_console_sem();
+ console_lock();
vc = vc_con->d;
if (vc) {
tty = vc->port.tty;
@@ -1379,7 +1379,7 @@ void vc_SAK(struct work_struct *work)
__do_SAK(tty);
reset_vc(vc);
}
- release_console_sem();
+ console_unlock();
}
#ifdef CONFIG_COMPAT
@@ -1737,10 +1737,10 @@ int vt_move_to_console(unsigned int vt, int alloc)
{
int prev;
- acquire_console_sem();
+ console_lock();
/* Graphics mode - up to X */
if (disable_vt_switch) {
- release_console_sem();
+ console_unlock();
return 0;
}
prev = fg_console;
@@ -1748,7 +1748,7 @@ int vt_move_to_console(unsigned int vt, int alloc)
if (alloc && vc_allocate(vt)) {
/* we can't have a free VC for now. Too bad,
* we don't want to mess the screen for now. */
- release_console_sem();
+ console_unlock();
return -ENOSPC;
}
@@ -1758,10 +1758,10 @@ int vt_move_to_console(unsigned int vt, int alloc)
* Let the calling function know so it can decide
* what to do.
*/
- release_console_sem();
+ console_unlock();
return -EIO;
}
- release_console_sem();
+ console_unlock();
tty_lock();
if (vt_waitactive(vt + 1)) {
pr_debug("Suspend: Can't switch VCs.");
@@ -1781,8 +1781,8 @@ int vt_move_to_console(unsigned int vt, int alloc)
*/
void pm_set_vt_switch(int do_switch)
{
- acquire_console_sem();
+ console_lock();
disable_vt_switch = !do_switch;
- release_console_sem();
+ console_unlock();
}
EXPORT_SYMBOL(pm_set_vt_switch);
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index d583bea..391ac93 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -23,7 +23,7 @@
#include <linux/svga.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
#include <video/vga.h>
#ifdef CONFIG_MTRR
@@ -1091,12 +1091,12 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state)
dev_info(info->device, "suspend\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1107,7 +1107,7 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state)
pci_set_power_state(dev, pci_choose_state(dev, state));
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1122,7 +1122,7 @@ static int ark_pci_resume (struct pci_dev* dev)
dev_info(info->device, "resume\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if (par->ref_count == 0)
@@ -1141,7 +1141,7 @@ static int ark_pci_resume (struct pci_dev* dev)
fail:
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
#else
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index dd9de2e..4cb6a57 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1860,11 +1860,11 @@ static void aty128_early_resume(void *data)
{
struct aty128fb_par *par = data;
- if (try_acquire_console_sem())
+ if (!console_trylock())
return;
pci_restore_state(par->pdev);
aty128_do_resume(par->pdev);
- release_console_sem();
+ console_unlock();
}
#endif /* CONFIG_PPC_PMAC */
@@ -2438,7 +2438,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
printk(KERN_DEBUG "aty128fb: suspending...\n");
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
@@ -2470,7 +2470,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
if (state.event != PM_EVENT_ON)
aty128_set_suspend(par, 1);
- release_console_sem();
+ console_unlock();
pdev->dev.power.power_state = state;
@@ -2527,9 +2527,9 @@ static int aty128_pci_resume(struct pci_dev *pdev)
{
int rc;
- acquire_console_sem();
+ console_lock();
rc = aty128_do_resume(pdev);
- release_console_sem();
+ console_unlock();
return rc;
}
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 767ab4f..94e293f 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2069,7 +2069,7 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
if (state.event == pdev->dev.power.power_state.event)
return 0;
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
@@ -2097,14 +2097,14 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
par->lock_blank = 0;
atyfb_blank(FB_BLANK_UNBLANK, info);
fb_set_suspend(info, 0);
- release_console_sem();
+ console_unlock();
return -EIO;
}
#else
pci_set_power_state(pdev, pci_choose_state(pdev, state));
#endif
- release_console_sem();
+ console_unlock();
pdev->dev.power.power_state = state;
@@ -2133,7 +2133,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
if (pdev->dev.power.power_state.event == PM_EVENT_ON)
return 0;
- acquire_console_sem();
+ console_lock();
/*
* PCI state will have been restored by the core, so
@@ -2161,7 +2161,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
par->lock_blank = 0;
atyfb_blank(FB_BLANK_UNBLANK, info);
- release_console_sem();
+ console_unlock();
pdev->dev.power.power_state = PMSG_ON;
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index c4e1764..92bda58 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2626,7 +2626,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
goto done;
}
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
@@ -2690,7 +2690,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
if (rinfo->pm_mode & radeon_pm_d2)
radeon_set_suspend(rinfo, 1);
- release_console_sem();
+ console_unlock();
done:
pdev->dev.power.power_state = mesg;
@@ -2715,10 +2715,10 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
return 0;
if (rinfo->no_schedule) {
- if (try_acquire_console_sem())
+ if (!console_trylock())
return 0;
} else
- acquire_console_sem();
+ console_lock();
printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n",
pci_name(pdev), pdev->dev.power.power_state.event);
@@ -2783,7 +2783,7 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
pdev->dev.power.power_state = PMSG_ON;
bail:
- release_console_sem();
+ console_unlock();
return rc;
}
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index d637e1f..cff742a 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -460,10 +460,10 @@ static int chipsfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
if (!(state.event & PM_EVENT_SLEEP))
goto done;
- acquire_console_sem();
+ console_lock();
chipsfb_blank(1, p);
fb_set_suspend(p, 1);
- release_console_sem();
+ console_unlock();
done:
pdev->dev.power.power_state = state;
return 0;
@@ -473,10 +473,10 @@ static int chipsfb_pci_resume(struct pci_dev *pdev)
{
struct fb_info *p = pci_get_drvdata(pdev);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(p, 0);
chipsfb_blank(0, p);
- release_console_sem();
+ console_unlock();
pdev->dev.power.power_state = PMSG_ON;
return 0;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 7ccc967..9c092b8 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -375,14 +375,14 @@ static void fb_flashcursor(struct work_struct *work)
int c;
int mode;
- acquire_console_sem();
+ console_lock();
if (ops && ops->currcon != -1)
vc = vc_cons[ops->currcon].d;
if (!vc || !CON_IS_VISIBLE(vc) ||
registered_fb[con2fb_map[vc->vc_num]] != info ||
vc->vc_deccm != 1) {
- release_console_sem();
+ console_unlock();
return;
}
@@ -392,7 +392,7 @@ static void fb_flashcursor(struct work_struct *work)
CM_ERASE : CM_DRAW;
ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
- release_console_sem();
+ console_unlock();
}
static void cursor_timer_handler(unsigned long dev_addr)
@@ -836,7 +836,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
found = search_fb_in_map(newidx);
- acquire_console_sem();
+ console_lock();
con2fb_map[unit] = newidx;
if (!err && !found)
err = con2fb_acquire_newinfo(vc, info, unit, oldidx);
@@ -863,7 +863,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
if (!search_fb_in_map(info_idx))
info_idx = newidx;
- release_console_sem();
+ console_unlock();
return err;
}
@@ -3321,7 +3321,7 @@ static ssize_t store_rotate(struct device *device,
if (fbcon_has_exited)
return count;
- acquire_console_sem();
+ console_lock();
idx = con2fb_map[fg_console];
if (idx == -1 || registered_fb[idx] == NULL)
@@ -3331,7 +3331,7 @@ static ssize_t store_rotate(struct device *device,
rotate = simple_strtoul(buf, last, 0);
fbcon_rotate(info, rotate);
err:
- release_console_sem();
+ console_unlock();
return count;
}
@@ -3346,7 +3346,7 @@ static ssize_t store_rotate_all(struct device *device,
if (fbcon_has_exited)
return count;
- acquire_console_sem();
+ console_lock();
idx = con2fb_map[fg_console];
if (idx == -1 || registered_fb[idx] == NULL)
@@ -3356,7 +3356,7 @@ static ssize_t store_rotate_all(struct device *device,
rotate = simple_strtoul(buf, last, 0);
fbcon_rotate_all(info, rotate);
err:
- release_console_sem();
+ console_unlock();
return count;
}
@@ -3369,7 +3369,7 @@ static ssize_t show_rotate(struct device *device,
if (fbcon_has_exited)
return 0;
- acquire_console_sem();
+ console_lock();
idx = con2fb_map[fg_console];
if (idx == -1 || registered_fb[idx] == NULL)
@@ -3378,7 +3378,7 @@ static ssize_t show_rotate(struct device *device,
info = registered_fb[idx];
rotate = fbcon_get_rotate(info);
err:
- release_console_sem();
+ console_unlock();
return snprintf(buf, PAGE_SIZE, "%d\n", rotate);
}
@@ -3392,7 +3392,7 @@ static ssize_t show_cursor_blink(struct device *device,
if (fbcon_has_exited)
return 0;
- acquire_console_sem();
+ console_lock();
idx = con2fb_map[fg_console];
if (idx == -1 || registered_fb[idx] == NULL)
@@ -3406,7 +3406,7 @@ static ssize_t show_cursor_blink(struct device *device,
blink = (ops->flags & FBCON_FLAGS_CURSOR_TIMER) ? 1 : 0;
err:
- release_console_sem();
+ console_unlock();
return snprintf(buf, PAGE_SIZE, "%d\n", blink);
}
@@ -3421,7 +3421,7 @@ static ssize_t store_cursor_blink(struct device *device,
if (fbcon_has_exited)
return count;
- acquire_console_sem();
+ console_lock();
idx = con2fb_map[fg_console];
if (idx == -1 || registered_fb[idx] == NULL)
@@ -3443,7 +3443,7 @@ static ssize_t store_cursor_blink(struct device *device,
}
err:
- release_console_sem();
+ console_unlock();
return count;
}
@@ -3482,7 +3482,7 @@ static void fbcon_start(void)
if (num_registered_fb) {
int i;
- acquire_console_sem();
+ console_lock();
for (i = 0; i < FB_MAX; i++) {
if (registered_fb[i] != NULL) {
@@ -3491,7 +3491,7 @@ static void fbcon_start(void)
}
}
- release_console_sem();
+ console_unlock();
fbcon_takeover(0);
}
}
@@ -3552,7 +3552,7 @@ static int __init fb_console_init(void)
{
int i;
- acquire_console_sem();
+ console_lock();
fb_register_client(&fbcon_event_notifier);
fbcon_device = device_create(fb_class, NULL, MKDEV(0, 0), NULL,
"fbcon");
@@ -3568,7 +3568,7 @@ static int __init fb_console_init(void)
for (i = 0; i < MAX_NR_CONSOLES; i++)
con2fb_map[i] = -1;
- release_console_sem();
+ console_unlock();
fbcon_start();
return 0;
}
@@ -3591,12 +3591,12 @@ static void __exit fbcon_deinit_device(void)
static void __exit fb_console_exit(void)
{
- acquire_console_sem();
+ console_lock();
fb_unregister_client(&fbcon_event_notifier);
fbcon_deinit_device();
device_destroy(fb_class, MKDEV(0, 0));
fbcon_exit();
- release_console_sem();
+ console_unlock();
unregister_con_driver(&fb_con);
}
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 520047a..8d61ef9 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1131,14 +1131,14 @@ static int fb_suspend(struct platform_device *dev, pm_message_t state)
struct fb_info *info = platform_get_drvdata(dev);
struct da8xx_fb_par *par = info->par;
- acquire_console_sem();
+ console_lock();
if (par->panel_power_ctrl)
par->panel_power_ctrl(0);
fb_set_suspend(info, 1);
lcd_disable_raster();
clk_disable(par->lcdc_clk);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1147,14 +1147,14 @@ static int fb_resume(struct platform_device *dev)
struct fb_info *info = platform_get_drvdata(dev);
struct da8xx_fb_par *par = info->par;
- acquire_console_sem();
+ console_lock();
if (par->panel_power_ctrl)
par->panel_power_ctrl(1);
clk_enable(par->lcdc_clk);
lcd_enable_raster();
fb_set_suspend(info, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 4ac1201..e2bf953 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1036,11 +1036,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
return -EFAULT;
if (!lock_fb_info(info))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_set_var(info, &var);
info->flags &= ~FBINFO_MISC_USEREVENT;
- release_console_sem();
+ console_unlock();
unlock_fb_info(info);
if (!ret && copy_to_user(argp, &var, sizeof(var)))
ret = -EFAULT;
@@ -1072,9 +1072,9 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
return -EFAULT;
if (!lock_fb_info(info))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
ret = fb_pan_display(info, &var);
- release_console_sem();
+ console_unlock();
unlock_fb_info(info);
if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
return -EFAULT;
@@ -1119,11 +1119,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
case FBIOBLANK:
if (!lock_fb_info(info))
return -ENODEV;
- acquire_console_sem();
+ console_lock();
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_blank(info, arg);
info->flags &= ~FBINFO_MISC_USEREVENT;
- release_console_sem();
+ console_unlock();
unlock_fb_info(info);
break;
default:
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 0a08f13..f4a3277 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -90,11 +90,11 @@ static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var)
int err;
var->activate |= FB_ACTIVATE_FORCE;
- acquire_console_sem();
+ console_lock();
fb_info->flags |= FBINFO_MISC_USEREVENT;
err = fb_set_var(fb_info, var);
fb_info->flags &= ~FBINFO_MISC_USEREVENT;
- release_console_sem();
+ console_unlock();
if (err)
return err;
return 0;
@@ -175,7 +175,7 @@ static ssize_t store_modes(struct device *device,
if (i * sizeof(struct fb_videomode) != count)
return -EINVAL;
- acquire_console_sem();
+ console_lock();
list_splice(&fb_info->modelist, &old_list);
fb_videomode_to_modelist((const struct fb_videomode *)buf, i,
&fb_info->modelist);
@@ -185,7 +185,7 @@ static ssize_t store_modes(struct device *device,
} else
fb_destroy_modelist(&old_list);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -301,11 +301,11 @@ static ssize_t store_blank(struct device *device,
char *last = NULL;
int err;
- acquire_console_sem();
+ console_lock();
fb_info->flags |= FBINFO_MISC_USEREVENT;
err = fb_blank(fb_info, simple_strtoul(buf, &last, 0));
fb_info->flags &= ~FBINFO_MISC_USEREVENT;
- release_console_sem();
+ console_unlock();
if (err < 0)
return err;
return count;
@@ -364,9 +364,9 @@ static ssize_t store_pan(struct device *device,
return -EINVAL;
var.yoffset = simple_strtoul(last, &last, 0);
- acquire_console_sem();
+ console_lock();
err = fb_pan_display(fb_info, &var);
- release_console_sem();
+ console_unlock();
if (err < 0)
return err;
@@ -399,9 +399,9 @@ static ssize_t store_fbstate(struct device *device,
state = simple_strtoul(buf, &last, 0);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(fb_info, (int)state);
- release_console_sem();
+ console_unlock();
return count;
}
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 70b1d9d..b4f19db 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -344,10 +344,10 @@ static int gxfb_suspend(struct pci_dev *pdev, pm_message_t state)
struct fb_info *info = pci_get_drvdata(pdev);
if (state.event == PM_EVENT_SUSPEND) {
- acquire_console_sem();
+ console_lock();
gx_powerdown(info);
fb_set_suspend(info, 1);
- release_console_sem();
+ console_unlock();
}
/* there's no point in setting PCI states; we emulate PCI, so
@@ -361,7 +361,7 @@ static int gxfb_resume(struct pci_dev *pdev)
struct fb_info *info = pci_get_drvdata(pdev);
int ret;
- acquire_console_sem();
+ console_lock();
ret = gx_powerup(info);
if (ret) {
printk(KERN_ERR "gxfb: power up failed!\n");
@@ -369,7 +369,7 @@ static int gxfb_resume(struct pci_dev *pdev)
}
fb_set_suspend(info, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
#endif
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 39bdbed..416851c 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -465,10 +465,10 @@ static int lxfb_suspend(struct pci_dev *pdev, pm_message_t state)
struct fb_info *info = pci_get_drvdata(pdev);
if (state.event == PM_EVENT_SUSPEND) {
- acquire_console_sem();
+ console_lock();
lx_powerdown(info);
fb_set_suspend(info, 1);
- release_console_sem();
+ console_unlock();
}
/* there's no point in setting PCI states; we emulate PCI, so
@@ -482,7 +482,7 @@ static int lxfb_resume(struct pci_dev *pdev)
struct fb_info *info = pci_get_drvdata(pdev);
int ret;
- acquire_console_sem();
+ console_lock();
ret = lx_powerup(info);
if (ret) {
printk(KERN_ERR "lxfb: power up failed!\n");
@@ -490,7 +490,7 @@ static int lxfb_resume(struct pci_dev *pdev)
}
fb_set_suspend(info, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
#else
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 5743ea2..318f6fb 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -1574,7 +1574,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg)
return 0;
}
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
if (info->fbops->fb_sync)
@@ -1587,7 +1587,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg)
pci_save_state(dev);
pci_disable_device(dev);
pci_set_power_state(dev, pci_choose_state(dev, mesg));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1605,7 +1605,7 @@ static int i810fb_resume(struct pci_dev *dev)
return 0;
}
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
@@ -1621,7 +1621,7 @@ static int i810fb_resume(struct pci_dev *dev)
fb_set_suspend (info, 0);
info->fbops->fb_blank(VESA_NO_BLANKING, info);
fail:
- release_console_sem();
+ console_unlock();
return 0;
}
/***********************************************************************
diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index 670ecaa..de36693 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -778,9 +778,9 @@ static int jzfb_suspend(struct device *dev)
{
struct jzfb *jzfb = dev_get_drvdata(dev);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(jzfb->fb, 1);
- release_console_sem();
+ console_unlock();
mutex_lock(&jzfb->lock);
if (jzfb->is_enabled)
@@ -800,9 +800,9 @@ static int jzfb_resume(struct device *dev)
jzfb_enable(jzfb);
mutex_unlock(&jzfb->lock);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(jzfb->fb, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index cb01391..7e3a490 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -1177,9 +1177,9 @@ static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
- acquire_console_sem();
+ console_lock();
fb_set_suspend(mx3fb->fbi, 1);
- release_console_sem();
+ console_unlock();
if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
sdc_disable_channel(mx3_fbi);
@@ -1202,9 +1202,9 @@ static int mx3fb_resume(struct platform_device *pdev)
sdc_set_brightness(mx3fb, mx3fb->backlight_level);
}
- acquire_console_sem();
+ console_lock();
fb_set_suspend(mx3fb->fbi, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c
index efe10ff..081dc47 100644
--- a/drivers/video/nvidia/nvidia.c
+++ b/drivers/video/nvidia/nvidia.c
@@ -1057,7 +1057,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg)
if (mesg.event == PM_EVENT_PRETHAW)
mesg.event = PM_EVENT_FREEZE;
- acquire_console_sem();
+ console_lock();
par->pm_state = mesg.event;
if (mesg.event & PM_EVENT_SLEEP) {
@@ -1070,7 +1070,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg)
}
dev->dev.power.power_state = mesg;
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1079,7 +1079,7 @@ static int nvidiafb_resume(struct pci_dev *dev)
struct fb_info *info = pci_get_drvdata(dev);
struct nvidia_par *par = info->par;
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev, PCI_D0);
if (par->pm_state != PM_EVENT_FREEZE) {
@@ -1097,7 +1097,7 @@ static int nvidiafb_resume(struct pci_dev *dev)
nvidiafb_blank(FB_BLANK_UNBLANK, info);
fail:
- release_console_sem();
+ console_unlock();
return 0;
}
#else
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 9c0144e..65560a1 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -513,9 +513,9 @@ static int ps3fb_release(struct fb_info *info, int user)
if (atomic_dec_and_test(&ps3fb.f_count)) {
if (atomic_read(&ps3fb.ext_flip)) {
atomic_set(&ps3fb.ext_flip, 0);
- if (!try_acquire_console_sem()) {
+ if (console_trylock()) {
ps3fb_sync(info, 0); /* single buffer */
- release_console_sem();
+ console_unlock();
}
}
}
@@ -830,14 +830,14 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
if (vmode) {
var = info->var;
fb_videomode_to_var(&var, vmode);
- acquire_console_sem();
+ console_lock();
info->flags |= FBINFO_MISC_USEREVENT;
/* Force, in case only special bits changed */
var.activate |= FB_ACTIVATE_FORCE;
par->new_mode_id = val;
retval = fb_set_var(info, &var);
info->flags &= ~FBINFO_MISC_USEREVENT;
- release_console_sem();
+ console_unlock();
}
break;
}
@@ -881,9 +881,9 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd,
break;
dev_dbg(info->device, "PS3FB_IOCTL_FSEL:%d\n", val);
- acquire_console_sem();
+ console_lock();
retval = ps3fb_sync(info, val);
- release_console_sem();
+ console_unlock();
break;
default:
@@ -903,9 +903,9 @@ static int ps3fbd(void *arg)
set_current_state(TASK_INTERRUPTIBLE);
if (ps3fb.is_kicked) {
ps3fb.is_kicked = 0;
- acquire_console_sem();
+ console_lock();
ps3fb_sync(info, 0); /* single buffer */
- release_console_sem();
+ console_unlock();
}
schedule();
}
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index dce8c97..75738a9 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -22,7 +22,7 @@
#include <linux/svga.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
#include <video/vga.h>
#ifdef CONFIG_MTRR
@@ -1113,12 +1113,12 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
dev_info(info->device, "suspend\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1129,7 +1129,7 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
pci_set_power_state(dev, pci_choose_state(dev, state));
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1145,12 +1145,12 @@ static int s3_pci_resume(struct pci_dev* dev)
dev_info(info->device, "resume\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if (par->ref_count == 0) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1159,7 +1159,7 @@ static int s3_pci_resume(struct pci_dev* dev)
err = pci_enable_device(dev);
if (err) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
dev_err(info->device, "error %d enabling device for resume\n", err);
return err;
}
@@ -1169,7 +1169,7 @@ static int s3_pci_resume(struct pci_dev* dev)
fb_set_suspend(info, 0);
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 842d157..487911e 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -2373,7 +2373,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg)
if (mesg.event == PM_EVENT_FREEZE)
return 0;
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
if (info->fbops->fb_sync)
@@ -2385,7 +2385,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg)
pci_save_state(dev);
pci_disable_device(dev);
pci_set_power_state(dev, pci_choose_state(dev, mesg));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -2409,7 +2409,7 @@ static int savagefb_resume(struct pci_dev* dev)
return 0;
}
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
@@ -2423,7 +2423,7 @@ static int savagefb_resume(struct pci_dev* dev)
savagefb_set_par(info);
fb_set_suspend(info, 0);
savagefb_blank(FB_BLANK_UNBLANK, info);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 74d9f54..2b9e56a 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1151,7 +1151,7 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
ch = info->par;
- acquire_console_sem();
+ console_lock();
/* HDMI plug in */
if (!sh_hdmi_must_reconfigure(hdmi) &&
@@ -1171,7 +1171,7 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
fb_set_suspend(info, 0);
}
- release_console_sem();
+ console_unlock();
} else {
ret = 0;
if (!hdmi->info)
@@ -1181,12 +1181,12 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
fb_destroy_modedb(hdmi->monspec.modedb);
hdmi->monspec.modedb = NULL;
- acquire_console_sem();
+ console_lock();
/* HDMI disconnect */
fb_set_suspend(hdmi->info, 1);
- release_console_sem();
+ console_unlock();
pm_runtime_put(hdmi->dev);
}
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index bd4840a..bf12e53 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -912,9 +912,9 @@ static int sh_mobile_release(struct fb_info *info, int user)
/* Nothing to reconfigure, when called from fbcon */
if (user) {
- acquire_console_sem();
+ console_lock();
sh_mobile_fb_reconfig(info);
- release_console_sem();
+ console_unlock();
}
mutex_unlock(&ch->open_lock);
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index b7dc180..bcb44a5 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -2010,9 +2010,9 @@ static int sm501fb_suspend_fb(struct sm501fb_info *info,
/* tell console/fb driver we are suspending */
- acquire_console_sem();
+ console_lock();
fb_set_suspend(fbi, 1);
- release_console_sem();
+ console_unlock();
/* backup copies in case chip is powered down over suspend */
@@ -2069,9 +2069,9 @@ static void sm501fb_resume_fb(struct sm501fb_info *info,
memcpy_toio(par->cursor.k_addr, par->store_cursor,
par->cursor.size);
- acquire_console_sem();
+ console_lock();
fb_set_suspend(fbi, 0);
- release_console_sem();
+ console_unlock();
vfree(par->store_fb);
vfree(par->store_cursor);
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 6913fe1..dfef88c 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -25,7 +25,7 @@
#include <linux/fb.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
-/* Why should fb driver call console functions? because acquire_console_sem() */
+/* Why should fb driver call console functions? because console_lock() */
#include <linux/console.h>
#include <linux/mfd/core.h>
#include <linux/mfd/tmio.h>
@@ -944,7 +944,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
struct mfd_cell *cell = dev->dev.platform_data;
int retval = 0;
- acquire_console_sem();
+ console_lock();
fb_set_suspend(info, 1);
@@ -965,7 +965,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
if (cell->suspend)
retval = cell->suspend(dev);
- release_console_sem();
+ console_unlock();
return retval;
}
@@ -976,7 +976,7 @@ static int tmiofb_resume(struct platform_device *dev)
struct mfd_cell *cell = dev->dev.platform_data;
int retval = 0;
- acquire_console_sem();
+ console_lock();
if (cell->resume) {
retval = cell->resume(dev);
@@ -992,7 +992,7 @@ static int tmiofb_resume(struct platform_device *dev)
fb_set_suspend(info, 0);
out:
- release_console_sem();
+ console_unlock();
return retval;
}
#else
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 289edd5..4e66349e 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -1674,17 +1674,17 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres)
#ifdef CONFIG_PM
static int viafb_suspend(void *unused)
{
- acquire_console_sem();
+ console_lock();
fb_set_suspend(viafbinfo, 1);
viafb_sync(viafbinfo);
- release_console_sem();
+ console_unlock();
return 0;
}
static int viafb_resume(void *unused)
{
- acquire_console_sem();
+ console_lock();
if (viaparinfo->shared->vdev->engine_mmio)
viafb_reset_engine(viaparinfo);
viafb_set_par(viafbinfo);
@@ -1692,7 +1692,7 @@ static int viafb_resume(void *unused)
viafb_set_par(viafbinfo1);
fb_set_suspend(viafbinfo, 0);
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 85d76ec..a2965ab 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -23,7 +23,7 @@
#include <linux/svga.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
#include <video/vga.h>
#ifdef CONFIG_MTRR
@@ -819,12 +819,12 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state)
dev_info(info->device, "suspend\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -835,7 +835,7 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state)
pci_set_power_state(dev, pci_choose_state(dev, state));
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -850,7 +850,7 @@ static int vt8623_pci_resume(struct pci_dev* dev)
dev_info(info->device, "resume\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if (par->ref_count == 0)
@@ -869,7 +869,7 @@ static int vt8623_pci_resume(struct pci_dev* dev)
fail:
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 3e6934d..a20218c 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -491,12 +491,12 @@ xenfb_make_preferred_console(void)
if (console_set_on_cmdline)
return;
- acquire_console_sem();
+ console_lock();
for_each_console(c) {
if (!strcmp(c->name, "tty") && c->index == 0)
break;
}
- release_console_sem();
+ console_unlock();
if (c) {
unregister_console(c);
c->flags |= CON_CONSDEV;

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