Btrfs: make iref_to_path non static
Make iref_to_path non static (needed in send) and rename
it to btrfs_iref_to_path
Signed-off-by: Alexander Block <ablock84@googlemail.com>
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index a383c18..e99fe0e 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1125,10 +1125,10 @@
* required for the path to fit into the buffer. in that case, the returned
* value will be smaller than dest. callers must check this!
*/
-static char *iref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
- struct btrfs_inode_ref *iref,
- struct extent_buffer *eb_in, u64 parent,
- char *dest, u32 size)
+char *btrfs_iref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
+ struct btrfs_inode_ref *iref,
+ struct extent_buffer *eb_in, u64 parent,
+ char *dest, u32 size)
{
u32 len;
int slot;
@@ -1543,7 +1543,7 @@
ipath->fspath->bytes_left - s_ptr : 0;
fspath_min = (char *)ipath->fspath->val + (i + 1) * s_ptr;
- fspath = iref_to_path(ipath->fs_root, ipath->btrfs_path, iref, eb,
+ fspath = btrfs_iref_to_path(ipath->fs_root, ipath->btrfs_path, iref, eb,
inum, fspath_min, bytes_left);
if (IS_ERR(fspath))
return PTR_ERR(fspath);