On Sat, 15 Mar 2014 00:34:28 +0900 Roman Pen wrote:
> When data integrity operation happens (sync, fsync, fdatasync calls)
> writeback control is set to WB_SYNC_ALL. In that case all write
> requests are marked with WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
> indicating that caller is waiting fo
When data integrity operation happens (sync, fsync, fdatasync calls)
writeback control is set to WB_SYNC_ALL. In that case all write
requests are marked with WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
indicating that caller is waiting for completion and block layer or
block device should prioritize
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