| Message ID | 1477728600-12938-58-git-send-email-tom.leiming@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index b419bc91ba32..89abada6a091 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -419,8 +419,9 @@ static void do_btree_node_write(struct btree *b) int j; struct bio_vec *bv; void *base = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1)); + struct bvec_iter_all bia; - bio_for_each_segment_all(bv, b->bio, j) + bio_for_each_segment_all_rd(bv, b->bio, j, bia) memcpy(page_address(bv->bv_page), base + j * PAGE_SIZE, PAGE_SIZE);
Signed-off-by: Ming Lei <tom.leiming@gmail.com> --- drivers/md/bcache/btree.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)