diff options
| author | Waiman Long <longman@redhat.com> | 2016-11-17 17:46:38 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-11-21 10:29:01 +0100 |
| commit | 194a6b5b9cb6b91a5f7d86984165a3bc55188599 (patch) | |
| tree | e8ffaad27b9b42a7cdf6092afa01cd01f4b28687 /kernel/futex.c | |
| parent | locking/core: Provide common cpu_relax_yield() definition (diff) | |
| download | linux-194a6b5b9cb6b91a5f7d86984165a3bc55188599.tar.xz linux-194a6b5b9cb6b91a5f7d86984165a3bc55188599.zip | |
sched/wake_q: Rename WAKE_Q to DEFINE_WAKE_Q
Currently the wake_q data structure is defined by the WAKE_Q() macro.
This macro, however, looks like a function doing something as "wake" is
a verb. Even checkpatch.pl was confused as it reported warnings like
WARNING: Missing a blank line after declarations
#548: FILE: kernel/futex.c:3665:
+ int ret;
+ WAKE_Q(wake_q);
This patch renames the WAKE_Q() macro to DEFINE_WAKE_Q() which clarifies
what the macro is doing and eliminates the checkpatch.pl warnings.
Signed-off-by: Waiman Long <longman@redhat.com>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1479401198-1765-1-git-send-email-longman@redhat.com
[ Resolved conflict and added missing rename. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/futex.c')
| -rw-r--r-- | kernel/futex.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index 2c4be467fecd..9246d9f593d1 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -1298,7 +1298,7 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this, struct task_struct *new_owner; struct futex_pi_state *pi_state = this->pi_state; u32 uninitialized_var(curval), newval; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); bool deboost; int ret = 0; @@ -1415,7 +1415,7 @@ futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset) struct futex_q *this, *next; union futex_key key = FUTEX_KEY_INIT; int ret; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); if (!bitset) return -EINVAL; @@ -1469,7 +1469,7 @@ futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2, struct futex_hash_bucket *hb1, *hb2; struct futex_q *this, *next; int ret, op_ret; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); retry: ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, VERIFY_READ); @@ -1708,7 +1708,7 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags, struct futex_pi_state *pi_state = NULL; struct futex_hash_bucket *hb1, *hb2; struct futex_q *this, *next; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); if (requeue_pi) { /* |