diff options
Diffstat (limited to 'src/librbd/ImageCtx.h')
| -rw-r--r-- | src/librbd/ImageCtx.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/librbd/ImageCtx.h b/src/librbd/ImageCtx.h index 259227870e3..f623baffb65 100644 --- a/src/librbd/ImageCtx.h +++ b/src/librbd/ImageCtx.h @@ -91,7 +91,7 @@ namespace librbd { * Lock ordering: * * owner_lock, md_lock, snap_lock, parent_lock, - * object_map_lock, async_op_lock + * object_map_lock, async_op_lock, timestamp_lock */ RWLock owner_lock; // protects exclusive lock leadership updates RWLock md_lock; // protects access to the mutable image metadata that @@ -104,6 +104,7 @@ namespace librbd { // lockers RWLock snap_lock; // protects snapshot-related member variables, // features (and associated helper classes), and flags + RWLock timestamp_lock; RWLock parent_lock; // protects parent_md and parent RWLock object_map_lock; // protects object map updates and object_map itself Mutex async_ops_lock; // protects async_ops and async_requests @@ -131,6 +132,8 @@ namespace librbd { uint64_t op_features = 0; bool operations_disabled = false; utime_t create_timestamp; + utime_t access_timestamp; + utime_t modify_timestamp; file_layout_t layout; @@ -202,6 +205,8 @@ namespace librbd { int mirroring_replay_delay; bool skip_partial_discard; bool blkin_trace_all; + uint64_t mtime_update_interval; + uint64_t atime_update_interval; uint64_t qos_iops_limit; uint64_t qos_bps_limit; uint64_t qos_read_iops_limit; @@ -275,6 +280,11 @@ namespace librbd { uint64_t get_stripe_count() const; uint64_t get_stripe_period() const; utime_t get_create_timestamp() const; + utime_t get_access_timestamp() const; + utime_t get_modify_timestamp() const; + + void set_access_timestamp(utime_t at); + void set_modify_timestamp(utime_t at); void add_snap(cls::rbd::SnapshotNamespace in_snap_namespace, std::string in_snap_name, |