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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-17 18:57:42 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-03 20:40:54 -0400 |
| commit | e7c3c6462406a4de7956cfd8383eb0f2fea1bb6b (patch) | |
| tree | 0aabbbb5e05a2bdb5a2dace98c5c9c57b54e91de /fs/splice.c | |
| parent | 4038acdb187e226e72df393ae3dd150df857e8a3 (diff) | |
| download | lwn-e7c3c6462406a4de7956cfd8383eb0f2fea1bb6b.tar.gz lwn-e7c3c6462406a4de7956cfd8383eb0f2fea1bb6b.zip | |
splice_to_pipe(): don't open-code wakeup_pipe_readers()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/splice.c')
| -rw-r--r-- | fs/splice.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/splice.c b/fs/splice.c index dd9bf7e410d2..36e9353c1910 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -242,10 +242,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe, } if (do_wakeup) { - smp_mb(); - if (waitqueue_active(&pipe->wait)) - wake_up_interruptible_sync(&pipe->wait); - kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); + wakeup_pipe_readers(pipe); do_wakeup = 0; } |