Searched refs:wb_switch_rwsem (Results 1 – 3 of 3) sorted by relevance
191 struct rw_semaphore wb_switch_rwsem; /* no cgwb switch while syncing */ member
364 down_write(&bdi->wb_switch_rwsem); in bdi_down_write_wb_switch_rwsem()369 up_write(&bdi->wb_switch_rwsem); in bdi_up_write_wb_switch_rwsem()480 down_read(&bdi->wb_switch_rwsem); in inode_switch_wbs_work_fn()509 up_read(&bdi->wb_switch_rwsem); in inode_switch_wbs_work_fn()
747 init_rwsem(&bdi->wb_switch_rwsem); in cgwb_bdi_init()