Messages in this thread Patch in this message | | | From | Ming Lei <> | Subject | [PATCH v1 18/27] dm: dm-io.c: use bio_get_base_vec() | Date | Thu, 14 Apr 2016 20:02:36 +0800 |
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Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- drivers/md/dm-io.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 06d426e..6b0e466 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -221,7 +221,12 @@ static void bio_dp_init(struct dpages *dp, struct bio *bio) { dp->get_page = bio_get_page; dp->next_page = bio_next_page; - dp->context_ptr = __bvec_iter_bvec(bio->bi_io_vec, bio->bi_iter); + + /* + * need to fix both bio_get_page() and bio_next_page() + * before multipage bvecs + */ + dp->context_ptr = bio_get_base_vec(bio); dp->context_u = bio->bi_iter.bi_bvec_done; } -- 1.9.1
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