redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

block: bio_remaining_done() isn't unlikely

Browse source 
We use bio chaining during most I/Os these days due to the delayed
bio splitting.  Additionally XFS will start using it, and there is
a pending direct I/O rewrite also making heavy use for it.  Don't
pretend it's always unlikely, and let the branch predictor do it's
job instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2016-03-11 17:34:53 +01:00 committed by Jens Axboe
parent ba8c6967b7
commit 2b88551711
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
block/bio.c
View file

@ -1746,7 +1746,7 @@ static inline bool bio_remaining_done(struct bio *bio)
void bio_endio(struct bio *bio)
{
again:
if (unlikely(!bio_remaining_done(bio)))
if (!bio_remaining_done(bio))
return;
/*