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>

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) {
                 /*