diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/dcache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 60046ae23d51..ab21a8402db0 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1390,6 +1390,7 @@ struct check_mount { unsigned int mounted; }; +/* locks: mount_locked_reader && dentry->d_lock */ static enum d_walk_ret path_check_mount(void *data, struct dentry *dentry) { struct check_mount *info = data; @@ -1416,9 +1417,8 @@ int path_has_submounts(const struct path *parent) { struct check_mount data = { .mnt = parent->mnt, .mounted = 0 }; - read_seqlock_excl(&mount_lock); + guard(mount_locked_reader)(); d_walk(parent->dentry, &data, path_check_mount); - read_sequnlock_excl(&mount_lock); return data.mounted; } |