diff options
| -rw-r--r-- | fs/btrfs/reada.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index 5c1e6bbed132..a17e775a4a89 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -320,7 +320,6 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, struct btrfs_bio *bbio = NULL; struct btrfs_device *dev; struct btrfs_device *prev_dev; - u32 blocksize; u64 length; int real_stripes; int nzones = 0; @@ -341,7 +340,6 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, if (!re) return NULL; - blocksize = fs_info->nodesize; re->logical = logical; re->top = *top; INIT_LIST_HEAD(&re->extctl); @@ -351,10 +349,10 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info, /* * map block */ - length = blocksize; + length = fs_info->nodesize; ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical, &length, &bbio, 0); - if (ret || !bbio || length < blocksize) + if (ret || !bbio || length < fs_info->nodesize) goto error; if (bbio->num_stripes > BTRFS_MAX_MIRRORS) { |