this removes following warnings when build with C=1 warning: context imbalance in 'kretprobe_hash_lock' - wrong count at exit warning: context imbalance in 'kretprobe_table_lock' - wrong count at exit warning: context imbalance in 'kretprobe_hash_unlock' - unexpected unlock warning: context imbalance in 'kretprobe_table_unlock' - unexpected unlock Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx> --- oops.. there was an typo. apply this version instead. Thanks. diff --git a/kernel/kprobes.c b/kernel/kprobes.c index c53aad5..6dd5359 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -831,6 +831,7 @@ void __kprobes recycle_rp_inst(struct kretprobe_instance *ri, void __kprobes kretprobe_hash_lock(struct task_struct *tsk, struct hlist_head **head, unsigned long *flags) +__acquires(hlist_lock) { unsigned long hash = hash_ptr(tsk, KPROBE_HASH_BITS); spinlock_t *hlist_lock; @@ -842,6 +843,7 @@ void __kprobes kretprobe_hash_lock(struct task_struct *tsk, static void __kprobes kretprobe_table_lock(unsigned long hash, unsigned long *flags) +__acquires(hlist_lock) { spinlock_t *hlist_lock = kretprobe_table_lock_ptr(hash); spin_lock_irqsave(hlist_lock, *flags); @@ -849,6 +851,7 @@ static void __kprobes kretprobe_table_lock(unsigned long hash, void __kprobes kretprobe_hash_unlock(struct task_struct *tsk, unsigned long *flags) +__releases(hlist_lock) { unsigned long hash = hash_ptr(tsk, KPROBE_HASH_BITS); spinlock_t *hlist_lock; @@ -859,6 +862,7 @@ void __kprobes kretprobe_hash_unlock(struct task_struct *tsk, static void __kprobes kretprobe_table_unlock(unsigned long hash, unsigned long *flags) +__releases(hlist_lock) { spinlock_t *hlist_lock = kretprobe_table_lock_ptr(hash); spin_unlock_irqrestore(hlist_lock, *flags); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html