Commit dba40d46 authored Feb 14, 2018 by Mariusz Dabrowski Committed by Shaohua Li Apr 09, 2018

raid1: copy write hint from master bio to behind bio



Signed-off-by: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: Pawel Baldysiak <pawel.baldysiak@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>

parent 8c242593

drivers/md/raid1.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1102,6 +1102,8 @@ static void alloc_behind_master_bio(struct r1bio *r1_bio,
		goto skip_copy;
		}

		behind_bio->bi_write_hint = bio->bi_write_hint;

		while (i < vcnt && size) {
		struct page *page;
		int len = min_t(int, PAGE_SIZE, size);