wb_switch_rwsem   343 fs/fs-writeback.c 	down_write(&bdi->wb_switch_rwsem);
wb_switch_rwsem   348 fs/fs-writeback.c 	up_write(&bdi->wb_switch_rwsem);
wb_switch_rwsem   368 fs/fs-writeback.c 	down_read(&bdi->wb_switch_rwsem);
wb_switch_rwsem   457 fs/fs-writeback.c 	up_read(&bdi->wb_switch_rwsem);
wb_switch_rwsem   216 include/linux/backing-dev-defs.h 	struct rw_semaphore wb_switch_rwsem; /* no cgwb switch while syncing */
wb_switch_rwsem   702 mm/backing-dev.c 	init_rwsem(&bdi->wb_switch_rwsem);