wb_shutdown

Name:Remove bdi from the global list and shutdown any threads we have running

Proto:static void wb_shutdown(struct bdi_writeback *wb)

Type:void

Parameter:

Type	Parameter	Name
struct bdi_writeback *	wb

350

spin_lock_bh( & protects work_list & dwork scheduling )

351

If Not st_and_clear_bit - Clear a bit and return its old value*@nr: Bit to clear*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier). Then

352

spin_unlock_bh( & protects work_list & dwork scheduling )

353

Return

355

spin_unlock_bh( & protects work_list & dwork scheduling )

357

cgwb_remove_from_bdi_list(wb)

363

mod_delayed_work - modify delay of or queue a delayed work*@wq: workqueue to use*@dwork: work to queue*@delay: number of jiffies to wait before queueing* mod_delayed_work_on() on local CPU.

364

lush_delayed_work - wait for a dwork to finish executing the last queueing*@dwork: the delayed work to flush* Delayed timer is cancelled and the pending work is queued for* immediate execution. Like flush_work(), this function only

365

WARN_ON(!list_empty - tests whether a list is empty*@head: the list to test.)

**Caller**
Name	Describe
bdi_unregister

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