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| author |   Waiman Long <longman@redhat.com> | 2016-11-17 11:46:38 -0500 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-11-21 10:29:01 +0100 |
| commit | 194a6b5b9cb6b91a5f7d86984165a3bc55188599 (patch) | |
| tree | e8ffaad27b9b42a7cdf6092afa01cd01f4b28687 /ipc/msg.c | |
| parent | locking/core: Provide common cpu_relax_yield() definition (diff) | |
| download | linux-dev-194a6b5b9cb6b91a5f7d86984165a3bc55188599.tar.xz linux-dev-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 'ipc/msg.c')
| -rw-r--r-- | ipc/msg.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index e12307d0c920..32e9bd837cde 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -235,7 +235,7 @@ static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) { struct msg_msg *msg, *t; struct msg_queue *msq = container_of(ipcp, struct msg_queue, q_perm); - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); expunge_all(msq, -EIDRM, &wake_q); ss_wakeup(msq, &wake_q, true); @@ -397,7 +397,7 @@ static int msgctl_down(struct ipc_namespace *ns, int msqid, int cmd, goto out_up; case IPC_SET: { - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); if (msqid64.msg_qbytes > ns->msg_ctlmnb && !capable(CAP_SYS_RESOURCE)) { @@ -634,7 +634,7 @@ long do_msgsnd(int msqid, long mtype, void __user *mtext, struct msg_msg *msg; int err; struct ipc_namespace *ns; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); ns = current->nsproxy->ipc_ns; @@ -850,7 +850,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgfl struct msg_queue *msq; struct ipc_namespace *ns; struct msg_msg *msg, *copy = NULL; - WAKE_Q(wake_q); + DEFINE_WAKE_Q(wake_q); ns = current->nsproxy->ipc_ns; |