diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/bcache/btree.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index b139858b0802..3a9f8ed437de 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -431,12 +431,13 @@ static void do_btree_node_write(struct btree *b) if (!bch_bio_alloc_pages(b->bio, __GFP_NOWARN|GFP_NOWAIT)) { int j; struct bio_vec *bv; - void *base = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1)); + void *addr = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1)); struct bvec_iter_all iter_all; - bio_for_each_segment_all(bv, b->bio, j, iter_all) - memcpy(page_address(bv->bv_page), - base + j * PAGE_SIZE, PAGE_SIZE); + bio_for_each_segment_all(bv, b->bio, j, iter_all) { + memcpy(page_address(bv->bv_page), addr, PAGE_SIZE); + addr += PAGE_SIZE; + } bch_submit_bbio(b->bio, b->c, &k.key, 0); |