diff options
Diffstat (limited to 'fs/ceph/mds_client.h')
| -rw-r--r-- | fs/ceph/mds_client.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 0477388a0d1c..1fa0f78b7b79 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -399,8 +399,9 @@ struct cap_wait { }; enum { - CEPH_MDSC_STOPPING_BEGIN = 1, - CEPH_MDSC_STOPPING_FLUSHED = 2, + CEPH_MDSC_STOPPING_BEGIN = 1, + CEPH_MDSC_STOPPING_FLUSHING = 2, + CEPH_MDSC_STOPPING_FLUSHED = 3, }; /* @@ -419,7 +420,11 @@ struct ceph_mds_client { struct ceph_mds_session **sessions; /* NULL for mds if no session */ atomic_t num_sessions; int max_sessions; /* len of sessions array */ - int stopping; /* true if shutting down */ + + spinlock_t stopping_lock; /* protect snap_empty */ + int stopping; /* the stage of shutting down */ + atomic_t stopping_blockers; + struct completion stopping_waiter; atomic64_t quotarealms_count; /* # realms with quota */ /* |