From c003ed928962a55eb446e78c544b1d7c4f6cb88a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 8 Apr 2016 20:58:46 +0200 Subject: [PATCH] locking/lockdep: Deinline register_lock_class(), save 2328 bytes This function compiles to 1328 bytes of machine code. Three callsites. Registering a new lock class is definitely not *that* time-critical to inline it. Signed-off-by: Denys Vlasenko Cc: Andrew Morton Cc: Linus Torvalds Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/1460141926-13069-5-git-send-email-dvlasenk@redhat.com Signed-off-by: Ingo Molnar --- kernel/locking/lockdep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index ed9410936a22..7cc43ef856c1 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -708,7 +708,7 @@ look_up_lock_class(struct lockdep_map *lock, unsigned int subclass) * yet. Otherwise we look it up. We cache the result in the lock object * itself, so actual lookup of the hash should be once per lock object. */ -static inline struct lock_class * +static struct lock_class * register_lock_class(struct lockdep_map *lock, unsigned int subclass, int force) { struct lockdep_subclass_key *key; -- 2.34.1