wb_wakeup_delayed

Name:This function is used when the first inode for this wb is marked dirty

Proto:void wb_wakeup_delayed(struct bdi_writeback *wb)

Type:void

Parameter:

Type	Parameter	Name
struct bdi_writeback *	wb

272

timeout = msecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than

273

spin_lock_bh( & protects work_list & dwork scheduling )

274

If st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from Then queue_delayed_work - queue work on a workqueue after delay*@wq: workqueue to use*@dwork: delayable work to queue*@delay: number of jiffies to wait before queueing* Equivalent to queue_delayed_work_on() but tries to use the local CPU.

276

spin_unlock_bh( & protects work_list & dwork scheduling )

**Caller**
Name	Describe
__mark_inode_dirty	__mark_inode_dirty - internal function@inode: inode to mark@flags: what kind of dirty (i

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