diff options
| author | Goldwyn Rodrigues <[email protected]> | 2017-06-20 07:05:49 -0500 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-06-20 07:12:03 -0600 |
| commit | edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (patch) | |
| tree | 861835f7c0ae787598be8e18eac67f623d90658e /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 29a5d29ec181ebdc98a26cedbd76ce9870248892 (diff) | |
btrfs: nowait aio support
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
Acked-by: David Sterba <[email protected]>
Signed-off-by: Goldwyn Rodrigues <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions