Commit dba40d46 authored by Mariusz Dabrowski's avatar Mariusz Dabrowski Committed by Shaohua Li
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raid1: copy write hint from master bio to behind bio 



Signed-off-by: default avatarMariusz Dabrowski <mariusz.dabrowski@intel.com>
Reviewed-by: default avatarArtur Paszkiewicz <artur.paszkiewicz@intel.com>
Reviewed-by: default avatarPawel Baldysiak <pawel.baldysiak@intel.com>
Signed-off-by: default avatarShaohua 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);