Messages in this thread Patch in this message | | | From | Waiman Long <> | Subject | [PATCH v2 06/17] debugobjects: Mark pool_lock as a terminal lock | Date | Mon, 19 Nov 2018 13:55:15 -0500 |
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By marking the internal pool_lock as a terminal lock, lockdep will be able to skip full validation to improve locking performance.
Signed-off-by: Waiman Long <longman@redhat.com> --- lib/debugobjects.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 70935ed..403dd95 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -39,7 +39,7 @@ struct debug_bucket { static struct debug_obj obj_static_pool[ODEBUG_POOL_SIZE] __initdata; -static DEFINE_RAW_SPINLOCK(pool_lock); +static DEFINE_RAW_TERMINAL_SPINLOCK(pool_lock); static HLIST_HEAD(obj_pool); static HLIST_HEAD(obj_to_free); -- 1.8.3.1
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