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| author |   Gabriel Krisman Bertazi <krisman@collabora.com> | 2021-10-25 16:27:34 -0300 |
|---|---|---|
| committer |   Jan Kara <jack@suse.cz> | 2021-10-27 12:35:05 +0200 |
| commit | 734a1a5eccc5f7473002b0669f788e135f1f64aa (patch) | |
| tree | 9a2bf10a36c11cd378181c3cefba5440391715a5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | fanotify: Reserve UAPI bits for FAN_FS_ERROR (diff) | |
| download | wireguard-linux-734a1a5eccc5f7473002b0669f788e135f1f64aa.tar.xz wireguard-linux-734a1a5eccc5f7473002b0669f788e135f1f64aa.zip | |
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/20211025192746.66445-20-krisman@collabora.com
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions