path: root/ipc/msg.c
diff options
authorWaiman Long <longman@redhat.com>2016-11-17 11:46:38 -0500
committerIngo Molnar <mingo@kernel.org>2016-11-21 10:29:01 +0100
commit194a6b5b9cb6b91a5f7d86984165a3bc55188599 (patch)
treee8ffaad27b9b42a7cdf6092afa01cd01f4b28687 /ipc/msg.c
parentlocking/core: Provide common cpu_relax_yield() definition (diff)
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')
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;