sync_inodes_sb

Name:sync_inodes_sb - sync sb inode pages*@sb: the superblock* This function writes and waits on any dirty inode belonging to this* super_block.

Proto:void sync_inodes_sb(struct super_block *sb)

Type:void

Parameter:

Type	Parameter	Name
struct super_block *	sb

2531

2532

DEFINE_WB_COMPLETION(done, bdi)

2533

struct wb_writeback_work work = {sb = sb, sync_mode = Wait on every mapping , nr_pages = LONG_MAX, range_cyclic = 0, set if the caller waits = & done, why was writeback initiated? = WB_REASON_SYNC, sync(2) WB_SYNC_ALL writeback = 1, }

2548

If bdi == noop_backing_dev_info Then Return

2550

WARN_ON(!In all implementations count != 0 means locked )

2553

bdi_down_write_wb_switch_rwsem(bdi)

2554

bdi_split_work_to_wbs(bdi, & work, false)

2555

wb_wait_for_completion - wait for completion of bdi_writeback_works*@done: target wb_completion* Wait for one or more work items issued to @bdi with their ->done field* set to @done, which should have been initialized with* DEFINE_WB_COMPLETION()

2556

bdi_up_write_wb_switch_rwsem(bdi)

2558

The @s_sync_lock is used to serialise concurrent sync operations* to avoid lock contention problems with concurrent wait_sb_inodes() calls.* Concurrent callers will block on the s_sync_lock rather than doing contending* walks

**Caller**
Name	Describe
__sync_filesystem	Do the filesystem syncing work
sync_inodes_one_sb

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