diff options
| author | Goldwyn Rodrigues <[email protected]> | 2020-09-24 11:39:16 -0500 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2020-12-08 15:53:47 +0100 |
| commit | a14b78ad06aba0fa7e76d2bc13c5ba581a7f331a (patch) | |
| tree | c777a29dc6c69bd1ae8fa2e32a491cda74aa6a22 /tools/perf/scripts/python | |
| parent | b8d8e1fd570a194904f545b135efc880d96a41a4 (diff) | |
btrfs: introduce btrfs_inode_lock()/unlock()
btrfs_inode_lock/unlock() are wrappers around inode locks, separating
the type of lock and actual locking.
- 0 - default, exclusive lock
- BTRFS_ILOCK_SHARED - for shared locks, for possible parallel DIO
- BTRFS_ILOCK_TRY - for the RWF_NOWAIT sequence
The bits SHARED and TRY can be combined together.
Reviewed-by: Josef Bacik <[email protected]>
Signed-off-by: Goldwyn Rodrigues <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions