Lines Matching refs:snap_rwsem
1728 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()
2112 up_read(&mdsc->snap_rwsem); in ceph_check_caps()
2146 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()
2150 down_read(&mdsc->snap_rwsem); in ceph_check_caps()
2199 up_read(&mdsc->snap_rwsem); in ceph_check_caps()
2747 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2790 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()
2801 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2858 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
3351 __releases(session->s_mdsc->snap_rwsem) in handle_cap_grant()
3593 up_read(&session->s_mdsc->snap_rwsem); in handle_cap_grant()
4235 down_write(&mdsc->snap_rwsem); in ceph_handle_caps()
4239 downgrade_write(&mdsc->snap_rwsem); in ceph_handle_caps()
4241 down_read(&mdsc->snap_rwsem); in ceph_handle_caps()