Searched refs:snap_rwsem (Results 1 – 6 of 6) sorted by relevance
213 if (down_write_trylock(&mdsc->snap_rwsem)) { in ceph_put_snap_realm()215 up_write(&mdsc->snap_rwsem); in ceph_put_snap_realm()248 down_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()250 up_write(&mdsc->snap_rwsem); in ceph_cleanup_empty_realms()868 down_write(&mdsc->snap_rwsem); in ceph_handle_snap()977 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()987 up_write(&mdsc->snap_rwsem); in ceph_handle_snap()
1520 WARN_ON_ONCE(!rwsem_is_locked(&mdsc->snap_rwsem)); in __ceph_mark_dirty_caps()1907 up_read(&mdsc->snap_rwsem); in ceph_check_caps()1932 if (down_read_trylock(&mdsc->snap_rwsem) == 0) { in ceph_check_caps()1936 down_read(&mdsc->snap_rwsem); in ceph_check_caps()1984 up_read(&mdsc->snap_rwsem); in ceph_check_caps()2432 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2477 if (!down_read_trylock(&mdsc->snap_rwsem)) { in try_get_cap_refs()2489 down_read(&mdsc->snap_rwsem); in try_get_cap_refs()2545 up_read(&mdsc->snap_rwsem); in try_get_cap_refs()2933 __releases(mdsc->snap_rwsem) in handle_cap_grant()[all …]
1014 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setxattr()1016 down_read(&mdsc->snap_rwsem); in __ceph_setxattr()1058 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()1068 up_read(&mdsc->snap_rwsem); in __ceph_setxattr()
323 struct rw_semaphore snap_rwsem; member
2620 down_write(&mdsc->snap_rwsem); in handle_reply()2625 downgrade_write(&mdsc->snap_rwsem); in handle_reply()2627 down_read(&mdsc->snap_rwsem); in handle_reply()2643 up_read(&mdsc->snap_rwsem); in handle_reply()3124 down_read(&mdsc->snap_rwsem); in send_mds_reconnect()3192 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()3197 up_read(&mdsc->snap_rwsem); in send_mds_reconnect()3597 init_rwsem(&mdsc->snap_rwsem); in ceph_mdsc_init()
1936 if (!down_read_trylock(&mdsc->snap_rwsem)) { in __ceph_setattr()1938 down_read(&mdsc->snap_rwsem); in __ceph_setattr()2091 up_read(&mdsc->snap_rwsem); in __ceph_setattr()