| commit | b46ab97bcd4ae7954b3a150f642a82cdd1434f40 | [log] [tgz] |
|---|---|---|
| author | Filipe Manana <fdmanana@gmail.com> | Fri Mar 21 12:46:54 2014 +0000 |
| committer | Chris Mason <clm@fb.com> | Mon Jun 09 17:20:37 2014 -0700 |
| tree | 0e4114a0bd2be5e30dc8b1424137970bc3e30c97 | |
| parent | 23f8f9b7caca83d3397b1288a519c6579b7fda88 [diff] |
Btrfs: send, avoid unnecessary inode item lookup in the btree Regardless of whether the caller is interested or not in knowing the inode's generation (dir_gen != NULL), get_first_ref always does a btree lookup to get the inode item. Avoid this useless lookup if dir_gen parameter is NULL (which is in some cases). Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Chris Mason <clm@fb.com>