nagai/kernel
3
0
Fork 0
forked from mirrors/linux
Code Pull requests Activity

locking/lockdep: Remove unused argument in __lock_release

Browse source 
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>
This commit is contained in:
Yuyang Du 2019-05-06 16:19:34 +08:00 committed by Ingo Molnar
parent 4609c4f963
commit b4adfe8e05
1 changed files with 2 additions and 2 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

4
kernel/locking/lockdep.c
View file

@ -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);