Lines Matching refs:snap_rwsem
1386 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()
1775 up_read(&mdsc->snap_rwsem); in ceph_check_caps()
1784 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()
1788 down_read(&mdsc->snap_rwsem); in ceph_check_caps()
1836 up_read(&mdsc->snap_rwsem); in ceph_check_caps()
2329 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2374 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()
2386 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2426 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()
2758 __releases(mdsc->snap_rwsem) in handle_cap_grant()
2961 up_read(&mdsc->snap_rwsem); in handle_cap_grant()
3509 down_write(&mdsc->snap_rwsem); in ceph_handle_caps()
3513 downgrade_write(&mdsc->snap_rwsem); in ceph_handle_caps()
3515 down_read(&mdsc->snap_rwsem); in ceph_handle_caps()