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>

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);