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| author | Kees Cook <keescook@chromium.org> | 2017-10-22 19:15:40 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2017-11-21 15:57:13 -0800 |
| commit | 354b46b1a0adda1dd5b7f0bc2a5604cca091be5f (patch) | |
| tree | 337614b13dad20aa1c591c4392ca1302d322096a | |
| parent | c1eba5bcb6430868427e0b9d1cd1205a07302f06 (diff) | |
| download | lwn-354b46b1a0adda1dd5b7f0bc2a5604cca091be5f.tar.gz lwn-354b46b1a0adda1dd5b7f0bc2a5604cca091be5f.zip | |
timer: Switch callback prototype to take struct timer_list * argument
Since all callbacks have been converted, we can switch the core
prototype to "struct timer_list *" now too.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
| -rw-r--r-- | include/linux/timer.h | 4 | ||||
| -rw-r--r-- | kernel/time/timer.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/timer.h b/include/linux/timer.h index 20a6e7af5fd6..a6d04fb72c9e 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -17,7 +17,7 @@ struct timer_list { */ struct hlist_node entry; unsigned long expires; - void (*function)(unsigned long); + void (*function)(struct timer_list *); u32 flags; #ifdef CONFIG_LOCKDEP @@ -63,7 +63,7 @@ struct timer_list { #define TIMER_TRACE_FLAGMASK (TIMER_MIGRATING | TIMER_DEFERRABLE | TIMER_PINNED | TIMER_IRQSAFE) -#define TIMER_DATA_TYPE unsigned long +#define TIMER_DATA_TYPE struct timer_list * #define TIMER_FUNC_TYPE void (*)(TIMER_DATA_TYPE) #define __TIMER_INITIALIZER(_function, _data, _flags) { \ diff --git a/kernel/time/timer.c b/kernel/time/timer.c index a07eb124332f..0f0d49a02d04 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1284,7 +1284,7 @@ int del_timer_sync(struct timer_list *timer) EXPORT_SYMBOL(del_timer_sync); #endif -static void call_timer_fn(struct timer_list *timer, void (*fn)(unsigned long)) +static void call_timer_fn(struct timer_list *timer, void (*fn)(struct timer_list *)) { int count = preempt_count(); @@ -1308,7 +1308,7 @@ static void call_timer_fn(struct timer_list *timer, void (*fn)(unsigned long)) lock_map_acquire(&lockdep_map); trace_timer_expire_entry(timer); - fn((TIMER_DATA_TYPE)timer); + fn(timer); trace_timer_expire_exit(timer); lock_map_release(&lockdep_map); @@ -1330,7 +1330,7 @@ static void expire_timers(struct timer_base *base, struct hlist_head *head) { while (!hlist_empty(head)) { struct timer_list *timer; - void (*fn)(unsigned long); + void (*fn)(struct timer_list *); timer = hlist_entry(head->first, struct timer_list, entry); |