diff options
| author | Amir Goldstein <amir73il@gmail.com> | 2024-03-17 20:41:45 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2024-04-04 16:21:12 +0200 |
| commit | d2f277e26f521ccf6fb438463b41dba6123caabe (patch) | |
| tree | 6a18eca034c2680e5be6e95eb19ac5a1193159b2 /include/linux/fsnotify.h | |
| parent | 4d69c58ef2e419550f02f988ee022fca564f7dd7 (diff) | |
fsnotify: rename fsnotify_{get,put}_sb_connectors()
Instead of counting the number of connectors in an sb, we would like
to count the number of watched objects per priority group.
As a start, create an accessor fsnotify_sb_watched_objects() to
s_fsnotify_connectors and rename the fsnotify_{get,put}_sb_connectors()
helpers to fsnotify_{get,put}_sb_watchers() to better describes the
counter.
Increment the counter at the end of fsnotify_attach_connector_to_object()
if connector was attached instead of decrementing it on race to connect.
This is fine, because fsnotify_delete_sb() cannot be running in parallel
to fsnotify_attach_connector_to_object() which requires a reference to
a filesystem object.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20240317184154.1200192-2-amir73il@gmail.com>
Diffstat (limited to 'include/linux/fsnotify.h')
| -rw-r--r-- | include/linux/fsnotify.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 1a9de119a0f7..e470bb67c9a3 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -20,7 +20,7 @@ /* Are there any inode/mount/sb objects that are being watched at all? */ static inline bool fsnotify_sb_has_watchers(struct super_block *sb) { - return atomic_long_read(&sb->s_fsnotify_connectors); + return atomic_long_read(fsnotify_sb_watched_objects(sb)); } /* |