From c1eba5bcb6430868427e0b9d1cd1205a07302f06 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Sun, 22 Oct 2017 18:18:19 -0700 Subject: timer: Pass timer_list pointer to callbacks unconditionally Now that all timer callbacks are already taking their struct timer_list pointer as the callback argument, just do this unconditionally and remove the .data field. Cc: Thomas Gleixner Cc: John Stultz Cc: Stephen Boyd Signed-off-by: Kees Cook --- include/linux/timer.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include') diff --git a/include/linux/timer.h b/include/linux/timer.h index 47615dca4c5c..20a6e7af5fd6 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -18,7 +18,6 @@ struct timer_list { struct hlist_node entry; unsigned long expires; void (*function)(unsigned long); - unsigned long data; u32 flags; #ifdef CONFIG_LOCKDEP @@ -70,7 +69,6 @@ struct timer_list { #define __TIMER_INITIALIZER(_function, _data, _flags) { \ .entry = { .next = TIMER_ENTRY_STATIC }, \ .function = (_function), \ - .data = (_data), \ .flags = (_flags), \ __TIMER_LOCKDEP_MAP_INITIALIZER( \ __FILE__ ":" __stringify(__LINE__)) \ @@ -121,14 +119,12 @@ static inline void init_timer_on_stack_key(struct timer_list *timer, do { \ __init_timer((_timer), (_flags)); \ (_timer)->function = (_fn); \ - (_timer)->data = (_data); \ } while (0) #define __setup_timer_on_stack(_timer, _fn, _data, _flags) \ do { \ __init_timer_on_stack((_timer), (_flags)); \ (_timer)->function = (_fn); \ - (_timer)->data = (_data); \ } while (0) #ifndef CONFIG_LOCKDEP -- cgit v1.2.3