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sunrpc/svc: use store_release_wake_up()

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svc_thread_init_status() contains an open-coded
store_release_wake_up().  It is cleaner to use that function directly
rather than needing to remember the barrier.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
NeilBrown
2024-12-06 13:55:53 +11:00
committed by Chuck Lever
parent 935fee5d5b
commit 6e1d75f778
1 changed files with 1 additions and 6 deletions
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7
include/linux/sunrpc/svc.h
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@@ -327,12 +327,7 @@ static inline bool svc_thread_should_stop(struct svc_rqst *rqstp)
*/
static inline void svc_thread_init_status(struct svc_rqst *rqstp, int err)
{
rqstp->rq_err = err;
/* memory barrier ensures assignment to error above is visible before
* waitqueue_active() test below completes.
*/
smp_mb();
wake_up_var(&rqstp->rq_err);
store_release_wake_up(&rqstp->rq_err, err);
if (err)
kthread_exit(1);
}