From 7e25a73f1a52b58fc8206557e40d990cd791ad25 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 7 Oct 2019 15:10:06 +0100 Subject: pipe: Remove redundant wakeup from pipe_write() Remove a redundant wakeup from pipe_write(). Signed-off-by: David Howells --- fs/pipe.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'fs/pipe.c') diff --git a/fs/pipe.c b/fs/pipe.c index ce77ac0d8901..d7b8d3f22987 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -517,11 +517,6 @@ pipe_write(struct kiocb *iocb, struct iov_iter *from) ret = -ERESTARTSYS; break; } - if (do_wakeup) { - wake_up_interruptible_sync_poll(&pipe->wait, EPOLLIN | EPOLLRDNORM); - kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); - do_wakeup = 0; - } pipe->waiting_writers++; pipe_wait(pipe); pipe->waiting_writers--; -- cgit v1.2.3