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Btrfs: add a incompatible format change for smaller metadata extent refs
[firefly-linux-kernel-4.4.55.git]
/
fs
/
btrfs
/
inode.c
diff --git
a/fs/btrfs/inode.c
b/fs/btrfs/inode.c
index 24e8a356a36cd93539400992b44752e55def4ac7..c69145b66ea449c8767fd200a28ad31611954fa0 100644
(file)
--- a/
fs/btrfs/inode.c
+++ b/
fs/btrfs/inode.c
@@
-3660,7
+3660,7
@@
static int check_path_shared(struct btrfs_root *root,
eb = path->nodes[level];
if (!btrfs_block_can_be_shared(root, eb))
continue;
- ret = btrfs_lookup_extent_info(NULL, root, eb->start,
eb->len
,
+ ret = btrfs_lookup_extent_info(NULL, root, eb->start,
level, 1
,
&refs, NULL);
if (refs > 1)
return 1;