Messages in this thread | | | Subject | Re: [PATCH 1/2] locking/rtmutex: Remove unused rt_mutex_cmpxchg_relaxed() | From | Alex Shi <> | Date | Sun, 26 Apr 2020 20:05:21 +0800 |
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This 2 small patches may missed for a few time.
Is it ok to be merged?
Thanks Alex
在 2020/4/17 下午10:50, Alex Shi 写道: > This macro isn't interested by anyone, so remove it. > > Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> > Cc: Thomas Gleixner <tglx@linutronix.de> > 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 | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c > index c9f090d64f00..cfdd5b93264d 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) > > @@ -202,7 +201,6 @@ static inline bool unlock_rt_mutex_safe(struct rt_mutex *lock, > } > > #else > -# define rt_mutex_cmpxchg_relaxed(l,c,n) (0) > # define rt_mutex_cmpxchg_acquire(l,c,n) (0) > # define rt_mutex_cmpxchg_release(l,c,n) (0) > >
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