Lines Matching refs:snap_rwsem
1813 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()
2842 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2890 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()
2901 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2957 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
3491 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()
3774 up_read(&session->s_mdsc->snap_rwsem); in handle_cap_grant()
4091 down_read(&mdsc->snap_rwsem); in handle_cap_export()
4157 up_read(&mdsc->snap_rwsem); in handle_cap_export()
4183 up_read(&mdsc->snap_rwsem); in handle_cap_export()
4487 down_write(&mdsc->snap_rwsem); in ceph_handle_caps()
4491 up_write(&mdsc->snap_rwsem); in ceph_handle_caps()
4495 downgrade_write(&mdsc->snap_rwsem); in ceph_handle_caps()
4497 down_read(&mdsc->snap_rwsem); in ceph_handle_caps()