aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2017-10-22 18:22:50 -0700
committerKees Cook <keescook@chromium.org>2017-11-21 15:57:14 -0800
commit1fe66ba572b455270dc35a2c099dd7328cec9e4c (patch)
tree28ef99f61598350d30e3cd86636e21485cac4a6b /include
parent354b46b1a0adda1dd5b7f0bc2a5604cca091be5f (diff)
timer: Remove unused data arguments from macros
With the .data field removed, the ignored data arguments in timer macros can be removed. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tejun Heo <tj@kernel.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Shaohua Li <shli@fb.com> Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/kthread.h2
-rw-r--r--include/linux/timer.h18
-rw-r--r--include/linux/workqueue.h3
3 files changed, 8 insertions, 15 deletions
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 3203e36b2ee8..b855c5b72b26 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -119,7 +119,6 @@ struct kthread_delayed_work {
#define KTHREAD_DELAYED_WORK_INIT(dwork, fn) { \
.work = KTHREAD_WORK_INIT((dwork).work, (fn)), \
.timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\
- (TIMER_DATA_TYPE)&(dwork.timer), \
TIMER_IRQSAFE), \
}
@@ -167,7 +166,6 @@ extern void __kthread_init_worker(struct kthread_worker *worker,
kthread_init_work(&(dwork)->work, (fn)); \
__setup_timer(&(dwork)->timer, \
(TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\
- (TIMER_DATA_TYPE)&(dwork)->timer, \
TIMER_IRQSAFE); \
} while (0)
diff --git a/include/linux/timer.h b/include/linux/timer.h
index a6d04fb72c9e..e6bab51db13d 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -66,7 +66,7 @@ struct timer_list {
#define TIMER_DATA_TYPE struct timer_list *
#define TIMER_FUNC_TYPE void (*)(TIMER_DATA_TYPE)
-#define __TIMER_INITIALIZER(_function, _data, _flags) { \
+#define __TIMER_INITIALIZER(_function, _flags) { \
.entry = { .next = TIMER_ENTRY_STATIC }, \
.function = (_function), \
.flags = (_flags), \
@@ -76,7 +76,7 @@ struct timer_list {
#define DEFINE_TIMER(_name, _function) \
struct timer_list _name = \
- __TIMER_INITIALIZER((TIMER_FUNC_TYPE)_function, 0, 0)
+ __TIMER_INITIALIZER((TIMER_FUNC_TYPE)_function, 0)
void init_timer_key(struct timer_list *timer, unsigned int flags,
const char *name, struct lock_class_key *key);
@@ -115,13 +115,13 @@ static inline void init_timer_on_stack_key(struct timer_list *timer,
init_timer_on_stack_key((_timer), (_flags), NULL, NULL)
#endif
-#define __setup_timer(_timer, _fn, _data, _flags) \
+#define __setup_timer(_timer, _fn, _flags) \
do { \
__init_timer((_timer), (_flags)); \
(_timer)->function = (_fn); \
} while (0)
-#define __setup_timer_on_stack(_timer, _fn, _data, _flags) \
+#define __setup_timer_on_stack(_timer, _fn, _flags) \
do { \
__init_timer_on_stack((_timer), (_flags)); \
(_timer)->function = (_fn); \
@@ -132,16 +132,14 @@ static inline void timer_setup(struct timer_list *timer,
void (*callback)(struct timer_list *),
unsigned int flags)
{
- __setup_timer(timer, (TIMER_FUNC_TYPE)callback,
- (TIMER_DATA_TYPE)timer, flags);
+ __setup_timer(timer, (TIMER_FUNC_TYPE)callback, flags);
}
static inline void timer_setup_on_stack(struct timer_list *timer,
void (*callback)(struct timer_list *),
unsigned int flags)
{
- __setup_timer_on_stack(timer, (TIMER_FUNC_TYPE)callback,
- (TIMER_DATA_TYPE)timer, flags);
+ __setup_timer_on_stack(timer, (TIMER_FUNC_TYPE)callback, flags);
}
#else
/*
@@ -151,11 +149,11 @@ static inline void timer_setup_on_stack(struct timer_list *timer,
*/
# define timer_setup(timer, callback, flags) \
__setup_timer((timer), (TIMER_FUNC_TYPE)(callback), \
- (TIMER_DATA_TYPE)(timer), (flags))
+ (flags))
# define timer_setup_on_stack(timer, callback, flags) \
__setup_timer_on_stack((timer), \
(TIMER_FUNC_TYPE)(callback), \
- (TIMER_DATA_TYPE)(timer), (flags))
+ (flags))
#endif
#define from_timer(var, callback_timer, timer_fieldname) \
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 01a050fc6650..8d11580237f5 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -177,7 +177,6 @@ struct execute_work {
#define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \
.work = __WORK_INITIALIZER((n).work, (f)), \
.timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)delayed_work_timer_fn,\
- (TIMER_DATA_TYPE)&(n.timer), \
(tflags) | TIMER_IRQSAFE), \
}
@@ -244,7 +243,6 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
INIT_WORK(&(_work)->work, (_func)); \
__setup_timer(&(_work)->timer, \
(TIMER_FUNC_TYPE)delayed_work_timer_fn, \
- (TIMER_DATA_TYPE)&(_work)->timer, \
(_tflags) | TIMER_IRQSAFE); \
} while (0)
@@ -253,7 +251,6 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
INIT_WORK_ONSTACK(&(_work)->work, (_func)); \
__setup_timer_on_stack(&(_work)->timer, \
(TIMER_FUNC_TYPE)delayed_work_timer_fn,\
- (TIMER_DATA_TYPE)&(_work)->timer,\
(_tflags) | TIMER_IRQSAFE); \
} while (0)

Privacy Policy