Messages in this thread Patch in this message |  | | From | Alex Shi <> | Subject | [PATCH] locking/rtmutex: remove unused cmpxchg_relaxed | Date | Tue, 21 Jan 2020 16:34:46 +0800 |
| |
No one use this macro after it was introduced. Better to remove it?
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Will Deacon <will@kernel.org> Cc: linux-kernel@vger.kernel.org --- kernel/locking/rtmutex.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index 851bbb10819d..a849964a348d 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -141,7 +141,6 @@ static void fixup_rt_mutex_waiters(struct rt_mutex *lock) * set up. */ #ifndef CONFIG_DEBUG_RT_MUTEXES -# define rt_mutex_cmpxchg_relaxed(l,c,n) (cmpxchg_relaxed(&l->owner, c, n) == c) # define rt_mutex_cmpxchg_acquire(l,c,n) (cmpxchg_acquire(&l->owner, c, n) == c) # define rt_mutex_cmpxchg_release(l,c,n) (cmpxchg_release(&l->owner, c, n) == c) -- 1.8.3.1
|  |