AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

splice_to_pipe(): don't open-code wakeup_pipe_readers()

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-09-17 18:57:42 -04:00
parent 4038acdb18
commit e7c3c64624
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
fs/splice.c
View File

@ -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;
}