diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 10:48:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-08 10:48:36 -0700 |
| commit | 7a34912d90c17a90d9fad12c4c51833b4e70707b (patch) | |
| tree | a3811697f5eba3c5d12216ac76f681420046b219 /block/blk-merge.c | |
| parent | 0f1bce41fed02e45f31c2409f29e69e1fedebcdc (diff) | |
| parent | 75065ff619e42fe35178eda863cbcddd57776794 (diff) | |
| download | linux-rt-7a34912d90c17a90d9fad12c4c51833b4e70707b.tar.gz | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
Revert "relay: fix splice problem"
docbook: fix bio missing parameter
block: use unitialized_var() in bio_alloc_bioset()
block: avoid duplicate calls to get_part() in disk stat code
cfq-iosched: make io priorities inherit CPU scheduling class as well as nice
block: optimize generic_unplug_device()
block: get rid of likely/unlikely predictions in merge logic
vfs: splice remove_suid() cleanup
cfq-iosched: fix RCU race in the cfq io_context destructor handling
block: adjust tagging function queue bit locking
block: sysfs store function needs to grab queue_lock and use queue_flag_*()
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 73b23562af20..651136aae76e 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -149,9 +149,9 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio, static int blk_hw_contig_segment(struct request_queue *q, struct bio *bio, struct bio *nxt) { - if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) + if (!bio_flagged(bio, BIO_SEG_VALID)) blk_recount_segments(q, bio); - if (unlikely(!bio_flagged(nxt, BIO_SEG_VALID))) + if (!bio_flagged(nxt, BIO_SEG_VALID)) blk_recount_segments(q, nxt); if (!BIOVEC_VIRT_MERGEABLE(__BVEC_END(bio), __BVEC_START(nxt)) || BIOVEC_VIRT_OVERSIZE(bio->bi_hw_back_size + nxt->bi_hw_front_size)) @@ -312,9 +312,9 @@ int ll_back_merge_fn(struct request_queue *q, struct request *req, q->last_merge = NULL; return 0; } - if (unlikely(!bio_flagged(req->biotail, BIO_SEG_VALID))) + if (!bio_flagged(req->biotail, BIO_SEG_VALID)) blk_recount_segments(q, req->biotail); - if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) + if (!bio_flagged(bio, BIO_SEG_VALID)) blk_recount_segments(q, bio); len = req->biotail->bi_hw_back_size + bio->bi_hw_front_size; if (BIOVEC_VIRT_MERGEABLE(__BVEC_END(req->biotail), __BVEC_START(bio)) @@ -352,9 +352,9 @@ int ll_front_merge_fn(struct request_queue *q, struct request *req, return 0; } len = bio->bi_hw_back_size + req->bio->bi_hw_front_size; - if (unlikely(!bio_flagged(bio, BIO_SEG_VALID))) + if (!bio_flagged(bio, BIO_SEG_VALID)) blk_recount_segments(q, bio); - if (unlikely(!bio_flagged(req->bio, BIO_SEG_VALID))) + if (!bio_flagged(req->bio, BIO_SEG_VALID)) blk_recount_segments(q, req->bio); if (BIOVEC_VIRT_MERGEABLE(__BVEC_END(bio), __BVEC_START(req->bio)) && !BIOVEC_VIRT_OVERSIZE(len)) { |