diff options
| author | Gabriel Krisman Bertazi <[email protected]> | 2021-10-25 16:27:34 -0300 |
|---|---|---|
| committer | Jan Kara <[email protected]> | 2021-10-27 12:35:05 +0200 |
| commit | 734a1a5eccc5f7473002b0669f788e135f1f64aa (patch) | |
| tree | 9a2bf10a36c11cd378181c3cefba5440391715a5 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 8d11a4f43ef4679be0908026907a7613b33d7127 (diff) | |
fanotify: Pre-allocate pool of error events
Pre-allocate slots for file system errors to have greater chances of
succeeding, since error events can happen in GFP_NOFS context. This
patch introduces a group-wide mempool of error events, shared by all
FAN_FS_ERROR marks in this group.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Amir Goldstein <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Signed-off-by: Gabriel Krisman Bertazi <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions