block: Convert various code to bio_for_each_segment()

[mirror_ubuntu-artful-kernel.git] / fs / btrfs / compression.c

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 1499b27b41863e7dfbbe7da134b1a7fb66dece34..eac6784e43d77eb1217f786822eb226571ce7ba4 100644 (file)
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -201,18 +201,16 @@ csum_failed:
        if (cb->errors) {
                bio_io_error(cb->orig_bio);
        } else {
-               int bio_index = 0;
-               struct bio_vec *bvec = cb->orig_bio->bi_io_vec;
+               int i;
+               struct bio_vec *bvec;
 
                /*
                 * we have verified the checksum already, set page
                 * checked so the end_io handlers know about it
                 */
-               while (bio_index < cb->orig_bio->bi_vcnt) {
+               bio_for_each_segment_all(bvec, cb->orig_bio, i)
                        SetPageChecked(bvec->bv_page);
-                       bvec++;
-                       bio_index++;
-               }
+
                bio_endio(cb->orig_bio, 0);
        }