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| author | Nikolay Borisov <nborisov@suse.com> | 2019-08-27 14:46:29 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 14:59:16 +0200 |
| commit | 6ff49c6ad285160b8ba48589ebdbf6cebdd42f74 (patch) | |
| tree | 579ce68df238df9d3cad0fd8decd98bcc6a7580e /fs/btrfs/ctree.h | |
| parent | 9bb8407f54f63242d822d6c57f4edb7d1ae2b901 (diff) | |
| download | lwn-6ff49c6ad285160b8ba48589ebdbf6cebdd42f74.tar.gz lwn-6ff49c6ad285160b8ba48589ebdbf6cebdd42f74.zip | |
btrfs: Make btrfs_find_name_in_ext_backref return struct btrfs_inode_extref
btrfs_find_name_in_ext_backref returns either 0/1 depending on whether it
found a backref for the given name. If it returns true then the actual
inode_ref struct is returned in one of its parameters. That's pointless,
instead refactor the function such that it returns either a pointer
to the btrfs_inode_extref or NULL it it didn't find anything. This
streamlines the function calling convention.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 31ed47d195c2..292e21b23217 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2803,11 +2803,9 @@ btrfs_lookup_inode_extref(struct btrfs_trans_handle *trans, struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf, int slot, const char *name, int name_len); -int btrfs_find_name_in_ext_backref(struct extent_buffer *leaf, int slot, - u64 ref_objectid, const char *name, - int name_len, - struct btrfs_inode_extref **extref_ret); - +struct btrfs_inode_extref *btrfs_find_name_in_ext_backref( + struct extent_buffer *leaf, int slot, u64 ref_objectid, + const char *name, int name_len); /* file-item.c */ struct btrfs_dio_private; int btrfs_del_csums(struct btrfs_trans_handle *trans, |