diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-merge.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index 80a5a0facb87..eee2c02c50ce 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -12,23 +12,6 @@ #include "blk.h" -/* - * Check if the two bvecs from two bios can be merged to one segment. If yes, - * no need to check gap between the two bios since the 1st bio and the 1st bvec - * in the 2nd bio can be handled in one segment. - */ -static inline bool bios_segs_mergeable(struct request_queue *q, - struct bio *prev, struct bio_vec *prev_last_bv, - struct bio_vec *next_first_bv) -{ - if (!biovec_phys_mergeable(q, prev_last_bv, next_first_bv)) - return false; - if (prev->bi_seg_back_size + next_first_bv->bv_len > - queue_max_segment_size(q)) - return false; - return true; -} - static inline bool bio_will_gap(struct request_queue *q, struct request *prev_rq, struct bio *prev, struct bio *next) { @@ -60,7 +43,7 @@ static inline bool bio_will_gap(struct request_queue *q, */ bio_get_last_bvec(prev, &pb); bio_get_first_bvec(next, &nb); - if (bios_segs_mergeable(q, prev, &pb, &nb)) + if (biovec_phys_mergeable(q, &pb, &nb)) return false; return __bvec_gap_to_prev(q, &pb, nb.bv_offset); } |