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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-10 16:10:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-10 16:10:49 -0800
commitcbfe0de303a55ed96d8831c2d5f56f8131cd6612 (patch)
treeb327762303c6a015421e4077e7c713b8a47a5e0e /arch
parent8322b6fddfd2cee41a7732284e5f04750511f4b2 (diff)
parentba00410b8131b23edfb0e09f8b6dd26c8eb621fb (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull VFS changes from Al Viro: "First pile out of several (there _definitely_ will be more). Stuff in this one: - unification of d_splice_alias()/d_materialize_unique() - iov_iter rewrite - killing a bunch of ->f_path.dentry users (and f_dentry macro). Getting that completed will make life much simpler for unionmount/overlayfs, since then we'll be able to limit the places sensitive to file _dentry_ to reasonably few. Which allows to have file_inode(file) pointing to inode in a covered layer, with dentry pointing to (negative) dentry in union one. Still not complete, but much closer now. - crapectomy in lustre (dead code removal, mostly) - "let's make seq_printf return nothing" preparations - assorted cleanups and fixes There _definitely_ will be more piles" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits) copy_from_iter_nocache() new helper: iov_iter_kvec() csum_and_copy_..._iter() iov_iter.c: handle ITER_KVEC directly iov_iter.c: convert copy_to_iter() to iterate_and_advance iov_iter.c: convert copy_from_iter() to iterate_and_advance iov_iter.c: get rid of bvec_copy_page_{to,from}_iter() iov_iter.c: convert iov_iter_zero() to iterate_and_advance iov_iter.c: convert iov_iter_get_pages_alloc() to iterate_all_kinds iov_iter.c: convert iov_iter_get_pages() to iterate_all_kinds iov_iter.c: convert iov_iter_npages() to iterate_all_kinds iov_iter.c: iterate_and_advance iov_iter.c: macros for iterating over iov_iter kill f_dentry macro dcache: fix kmemcheck warning in switch_names new helper: audit_file() nfsd_vfs_write(): use file_inode() ncpfs: use file_inode() kill f_dentry uses lockd: get rid of ->f_path.dentry->d_sb ...
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/osf_sys.c7
-rw-r--r--arch/parisc/hpux/fs.c7
-rw-r--r--arch/powerpc/oprofile/cell/spu_task_sync.c10
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c2
-rw-r--r--arch/s390/hypfs/hypfs_dbfs.c3
-rw-r--r--arch/x86/ia32/ia32_aout.c8
6 files changed, 18 insertions, 19 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index f9c732e18284..e51f578636a5 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -104,11 +104,12 @@ struct osf_dirent_callback {
};
static int
-osf_filldir(void *__buf, const char *name, int namlen, loff_t offset,
- u64 ino, unsigned int d_type)
+osf_filldir(struct dir_context *ctx, const char *name, int namlen,
+ loff_t offset, u64 ino, unsigned int d_type)
{
struct osf_dirent __user *dirent;
- struct osf_dirent_callback *buf = (struct osf_dirent_callback *) __buf;
+ struct osf_dirent_callback *buf =
+ container_of(ctx, struct osf_dirent_callback, ctx);
unsigned int reclen = ALIGN(NAME_OFFSET + namlen + 1, sizeof(u32));
unsigned int d_ino;
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 2bedafea3d94..97a7bf8df348 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -56,11 +56,12 @@ struct getdents_callback {
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
- u64 ino, unsigned d_type)
+static int filldir(struct dir_context *ctx, const char *name, int namlen,
+ loff_t offset, u64 ino, unsigned d_type)
{
struct hpux_dirent __user * dirent;
- struct getdents_callback * buf = (struct getdents_callback *) __buf;
+ struct getdents_callback *buf =
+ container_of(ctx, struct getdents_callback, ctx);
ino_t d_ino;
int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(long));
diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c
index 28f1af2db1f5..1c27831df1ac 100644
--- a/arch/powerpc/oprofile/cell/spu_task_sync.c
+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c
@@ -331,8 +331,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp,
if (mm->exe_file) {
app_cookie = fast_get_dcookie(&mm->exe_file->f_path);
- pr_debug("got dcookie for %s\n",
- mm->exe_file->f_dentry->d_name.name);
+ pr_debug("got dcookie for %pD\n", mm->exe_file);
}
for (vma = mm->mmap; vma; vma = vma->vm_next) {
@@ -342,15 +341,14 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp,
if (!vma->vm_file)
goto fail_no_image_cookie;
- pr_debug("Found spu ELF at %X(object-id:%lx) for file %s\n",
- my_offset, spu_ref,
- vma->vm_file->f_dentry->d_name.name);
+ pr_debug("Found spu ELF at %X(object-id:%lx) for file %pD\n",
+ my_offset, spu_ref, vma->vm_file);
*offsetp = my_offset;
break;
}
*spu_bin_dcookie = fast_get_dcookie(&vma->vm_file->f_path);
- pr_debug("got dcookie for %s\n", vma->vm_file->f_dentry->d_name.name);
+ pr_debug("got dcookie for %pD\n", vma->vm_file);
up_read(&mm->mmap_sem);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 87ba7cf99cd7..65d633f20d37 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -164,7 +164,7 @@ static void spufs_prune_dir(struct dentry *dir)
struct dentry *dentry, *tmp;
mutex_lock(&dir->d_inode->i_mutex);
- list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) {
+ list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_child) {
spin_lock(&dentry->d_lock);
if (!(d_unhashed(dentry)) && dentry->d_inode) {
dget_dlock(dentry);
diff --git a/arch/s390/hypfs/hypfs_dbfs.c b/arch/s390/hypfs/hypfs_dbfs.c
index 2badf2bf9cd7..47fe1055c714 100644
--- a/arch/s390/hypfs/hypfs_dbfs.c
+++ b/arch/s390/hypfs/hypfs_dbfs.c
@@ -83,10 +83,9 @@ static ssize_t dbfs_read(struct file *file, char __user *buf,
static long dbfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
- struct hypfs_dbfs_file *df;
+ struct hypfs_dbfs_file *df = file_inode(file)->i_private;
long rc;
- df = file->f_path.dentry->d_inode->i_private;
mutex_lock(&df->lock);
if (df->unlocked_ioctl)
rc = df->unlocked_ioctl(file, cmd, arg);
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index df91466f973d..ae6aad1d24f7 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -342,8 +342,8 @@ static int load_aout_binary(struct linux_binprm *bprm)
time_after(jiffies, error_time + 5*HZ)) {
printk(KERN_WARNING
"fd_offset is not page aligned. Please convert "
- "program: %s\n",
- bprm->file->f_path.dentry->d_name.name);
+ "program: %pD\n",
+ bprm->file);
error_time = jiffies;
}
#endif
@@ -429,8 +429,8 @@ static int load_aout_library(struct file *file)
if (time_after(jiffies, error_time + 5*HZ)) {
printk(KERN_WARNING
"N_TXTOFF is not page aligned. Please convert "
- "library: %s\n",
- file->f_path.dentry->d_name.name);
+ "library: %pD\n",
+ file);
error_time = jiffies;
}
#endif

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