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authorYuyang Du <duyuyang@gmail.com>2019-05-06 16:19:34 +0800
committerIngo Molnar <mingo@kernel.org>2019-06-03 11:55:49 +0200
commitb4adfe8e05f15d7e73309c93c2c337df7eb5278f (patch)
tree14f682777ab8d305c5d49f738fd21a128155383e /kernel/locking/lockdep.c
parent4609c4f963f353613812f999bb027aac795bcde8 (diff)
locking/lockdep: Remove unused argument in __lock_release
The @nested is not used in __release_lock so remove it despite that it is not used in lock_release in the first place. Signed-off-by: Yuyang Du <duyuyang@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bvanassche@acm.org Cc: frederic@kernel.org Cc: ming.lei@redhat.com Cc: will.deacon@arm.com Link: https://lkml.kernel.org/r/20190506081939.74287-19-duyuyang@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking/lockdep.c')
-rw-r--r--kernel/locking/lockdep.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index be4c1348ddcd..8169706df767 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -4096,7 +4096,7 @@ static int __lock_downgrade(struct lockdep_map *lock, unsigned long ip)
* @nested is an hysterical artifact, needs a tree wide cleanup.
*/
static int
-__lock_release(struct lockdep_map *lock, int nested, unsigned long ip)
+__lock_release(struct lockdep_map *lock, unsigned long ip)
{
struct task_struct *curr = current;
struct held_lock *hlock;
@@ -4384,7 +4384,7 @@ void lock_release(struct lockdep_map *lock, int nested,
check_flags(flags);
current->lockdep_recursion = 1;
trace_lock_release(lock, ip);
- if (__lock_release(lock, nested, ip))
+ if (__lock_release(lock, ip))
check_chain_key(current);
current->lockdep_recursion = 0;
raw_local_irq_restore(flags);