diff options
Diffstat (limited to 'fs/mount.h')
| -rw-r--r-- | fs/mount.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/mount.h b/fs/mount.h index 179f690a0c72..bd8d6c36b421 100644 --- a/fs/mount.h +++ b/fs/mount.h @@ -12,7 +12,10 @@ struct mnt_namespace { struct user_namespace *user_ns; struct ucounts *ucounts; u64 seq; /* Sequence number to prevent loops */ - wait_queue_head_t poll; + union { + wait_queue_head_t poll; + struct rcu_head mnt_ns_rcu; + }; u64 event; unsigned int nr_mounts; /* # of mounts in the namespace */ unsigned int pending_mounts; |