block: Block layer data integrity support
[linux-2.6.git] / block / blk-core.c
index 1905aab..e0fb0bc 100644 (file)
@@ -143,6 +143,10 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
 
                bio->bi_size -= nbytes;
                bio->bi_sector += (nbytes >> 9);
+
+               if (bio_integrity(bio))
+                       bio_integrity_advance(bio, nbytes);
+
                if (bio->bi_size == 0)
                        bio_endio(bio, error);
        } else {
@@ -1381,6 +1385,9 @@ end_io:
                 */
                blk_partition_remap(bio);
 
+               if (bio_integrity_enabled(bio) && bio_integrity_prep(bio))
+                       goto end_io;
+
                if (old_sector != -1)
                        blk_add_trace_remap(q, bio, old_dev, bio->bi_sector,
                                            old_sector);