summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2019-11-21 10:16:12 -0700
committerJens Axboe <axboe@kernel.dk>2019-11-21 10:16:12 -0700
commit1e279153dfd53e76006720df804d5935a6cbc6d5 (patch)
treeeef59ed2bb02bc47429997c307d27425490f8b4a
parentb6866318657717c8914673a6394894d12bc9ff5e (diff)
downloadlinux-1e279153dfd53e76006720df804d5935a6cbc6d5.tar.bz2
Revert "block: split bio if the only bvec's length is > SZ_4K"
We really don't need this, as the slow path will do the right thing anyway. This reverts commit 6952a7f8446ee85ea9d10ab87b64797a031eaae3. Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/blk-merge.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index f35327f63ef4..d783bdc4559b 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -320,7 +320,7 @@ void __blk_queue_split(struct request_queue *q, struct bio **bio,
if (!q->limits.chunk_sectors &&
(*bio)->bi_vcnt == 1 &&
((*bio)->bi_io_vec[0].bv_len +
- (*bio)->bi_io_vec[0].bv_offset) <= SZ_4K) {
+ (*bio)->bi_io_vec[0].bv_offset) <= PAGE_SIZE) {
*nr_segs = 1;
break;
}