diff options
| -rw-r--r-- | fs/btrfs/scrub.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index e71e7586e9eb..04351b55dd14 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3084,17 +3084,21 @@ static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx, key_end.offset = (u64)-1; reada1 = btrfs_reada_add(root, &key, &key_end); - key.objectid = BTRFS_EXTENT_CSUM_OBJECTID; - key.type = BTRFS_EXTENT_CSUM_KEY; - key.offset = logical; - key_end.objectid = BTRFS_EXTENT_CSUM_OBJECTID; - key_end.type = BTRFS_EXTENT_CSUM_KEY; - key_end.offset = logic_end; - reada2 = btrfs_reada_add(csum_root, &key, &key_end); + if (cache->flags & BTRFS_BLOCK_GROUP_DATA) { + key.objectid = BTRFS_EXTENT_CSUM_OBJECTID; + key.type = BTRFS_EXTENT_CSUM_KEY; + key.offset = logical; + key_end.objectid = BTRFS_EXTENT_CSUM_OBJECTID; + key_end.type = BTRFS_EXTENT_CSUM_KEY; + key_end.offset = logic_end; + reada2 = btrfs_reada_add(csum_root, &key, &key_end); + } else { + reada2 = NULL; + } if (!IS_ERR(reada1)) btrfs_reada_wait(reada1); - if (!IS_ERR(reada2)) + if (!IS_ERR_OR_NULL(reada2)) btrfs_reada_wait(reada2); |