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authorIngo Molnar <mingo@elte.hu>2011-03-09 04:38:55 -0500
committerIngo Molnar <mingo@elte.hu>2011-03-09 04:38:59 -0500
commitc8b44163b754612fc4769fe1c5df00e98fc9d3c6 (patch)
tree77706ff1f2a72ed294885b6cf0a7c0de0f92d6df /kernel/timer.c
parentac23f25355ef53f3d14352fcff3c6817527a9749 (diff)
parenta5abba989deceb731047425812d268daf7536575 (diff)
Merge commit 'v2.6.38-rc8' into x86/asm
Merge reason: Update with the latest fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/timer.c')
-rw-r--r--kernel/timer.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index d53ce66daea0..d6459923d245 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -959,7 +959,7 @@ EXPORT_SYMBOL(try_to_del_timer_sync);
959 * 959 *
960 * Synchronization rules: Callers must prevent restarting of the timer, 960 * Synchronization rules: Callers must prevent restarting of the timer,
961 * otherwise this function is meaningless. It must not be called from 961 * otherwise this function is meaningless. It must not be called from
962 * hardirq contexts. The caller must not hold locks which would prevent 962 * interrupt contexts. The caller must not hold locks which would prevent
963 * completion of the timer's handler. The timer's handler must not call 963 * completion of the timer's handler. The timer's handler must not call
964 * add_timer_on(). Upon exit the timer is not queued and the handler is 964 * add_timer_on(). Upon exit the timer is not queued and the handler is
965 * not running on any CPU. 965 * not running on any CPU.
@@ -971,12 +971,10 @@ int del_timer_sync(struct timer_list *timer)
971#ifdef CONFIG_LOCKDEP 971#ifdef CONFIG_LOCKDEP
972 unsigned long flags; 972 unsigned long flags;
973 973
974 raw_local_irq_save(flags); 974 local_irq_save(flags);
975 local_bh_disable();
976 lock_map_acquire(&timer->lockdep_map); 975 lock_map_acquire(&timer->lockdep_map);
977 lock_map_release(&timer->lockdep_map); 976 lock_map_release(&timer->lockdep_map);
978 _local_bh_enable(); 977 local_irq_restore(flags);
979 raw_local_irq_restore(flags);
980#endif 978#endif
981 /* 979 /*
982 * don't use it in hardirq context, because it 980 * don't use it in hardirq context, because it