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| author | Amir Goldstein <amir73il@gmail.com> | 2024-03-17 21:41:45 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2024-04-04 17:21:12 +0300 |
| commit | d2f277e26f521ccf6fb438463b41dba6123caabe (patch) | |
| tree | 6a18eca034c2680e5be6e95eb19ac5a1193159b2 /fs/notify/fsnotify.c | |
| parent | 4d69c58ef2e419550f02f988ee022fca564f7dd7 (diff) | |
| download | linux-d2f277e26f521ccf6fb438463b41dba6123caabe.tar.xz | |
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 'fs/notify/fsnotify.c')
| -rw-r--r-- | fs/notify/fsnotify.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 2fc105a72a8f..503e7c75e777 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -92,8 +92,8 @@ void fsnotify_sb_delete(struct super_block *sb) fsnotify_unmount_inodes(sb); fsnotify_clear_marks_by_sb(sb); /* Wait for outstanding object references from connectors */ - wait_var_event(&sb->s_fsnotify_connectors, - !atomic_long_read(&sb->s_fsnotify_connectors)); + wait_var_event(fsnotify_sb_watched_objects(sb), + !atomic_long_read(fsnotify_sb_watched_objects(sb))); } /* |