Commit 1e279153 authored by Jens Axboe's avatar Jens Axboe
Browse files

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 6952a7f8.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b6866318

block/blk-merge.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

		}