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| author | Jan Kara <jack@suse.cz> | 2017-01-04 10:51:58 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2017-04-10 17:37:36 +0200 |
| commit | 2e37c6ca8d76c362e844c0cf3ebe8ba2e27940cb (patch) | |
| tree | 9149a5b0d36240b6c41d614a28cc6635e2570fc5 /fs/notify/group.c | |
| parent | 18f2e0d3a43641889ac2ba9d7508d47359eec063 (diff) | |
| download | talos-op-linux-2e37c6ca8d76c362e844c0cf3ebe8ba2e27940cb.tar.gz talos-op-linux-2e37c6ca8d76c362e844c0cf3ebe8ba2e27940cb.zip | |
fsnotify: Remove fsnotify_detach_group_marks()
The function is already mostly contained in what
fsnotify_clear_marks_by_group() does. Just update that function to not
select marks when all of them should be destroyed and remove
fsnotify_detach_group_marks().
Reviewed-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/group.c')
| -rw-r--r-- | fs/notify/group.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/notify/group.c b/fs/notify/group.c index 79439cdf16e0..32357534de18 100644 --- a/fs/notify/group.c +++ b/fs/notify/group.c @@ -67,7 +67,14 @@ void fsnotify_destroy_group(struct fsnotify_group *group) fsnotify_group_stop_queueing(group); /* Clear all marks for this group and queue them for destruction */ - fsnotify_detach_group_marks(group); + fsnotify_clear_marks_by_group(group, FSNOTIFY_OBJ_ALL_TYPES); + + /* + * Some marks can still be pinned when waiting for response from + * userspace. Wait for those now. fsnotify_prepare_user_wait() will + * not succeed now so this wait is race-free. + */ + wait_event(group->notification_waitq, !atomic_read(&group->user_waits)); /* * Wait until all marks get really destroyed. We could actually destroy |
