[tip:locking/core] locking/lockdep: Remove unused argument in __lock_release

From: tip-bot for Yuyang Du
Date: Mon Jun 03 2019 - 09:22:46 EST

Commit-ID: b4adfe8e05f15d7e73309c93c2c337df7eb5278f
Gitweb: https://git.kernel.org/tip/b4adfe8e05f15d7e73309c93c2c337df7eb5278f
Author: Yuyang Du <duyuyang@xxxxxxxxx>
AuthorDate: Mon, 6 May 2019 16:19:34 +0800
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Mon, 3 Jun 2019 11:55:49 +0200

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@xxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: bvanassche@xxxxxxx
Cc: frederic@xxxxxxxxxx
Cc: ming.lei@xxxxxxxxxx
Cc: will.deacon@xxxxxxx
Link: https://lkml.kernel.org/r/20190506081939.74287-19-duyuyang@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
kernel/locking/lockdep.c | 4 ++--
1 file 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,
current->lockdep_recursion = 1;
trace_lock_release(lock, ip);
- if (__lock_release(lock, nested, ip))
+ if (__lock_release(lock, ip))
current->lockdep_recursion = 0;