"bdi_sync_writeback()" is the key.
Search for "writeback" in https://edge.launchpad.net/ubuntu/+source/linux/2.6.32-25.43
Also look for "writeback" in
Bug #543617 Bug #585092 Bug #601361 Bug #620242 Bug #628047
Try the proposed kernel version 2.6.32-25.43, see https://wiki.ubuntu.com/Testing/EnableProposed
"bdi_sync_ writeback( )" is the key.
Search for "writeback" in /edge.launchpad .net/ubuntu/ +source/ linux/2. 6.32-25. 43
https:/
Also look for "writeback" in
Bug #543617
Bug #585092
Bug #601361
Bug #620242
Bug #628047
Try the proposed kernel version 2.6.32-25.43, see /wiki.ubuntu. com/Testing/ EnableProposed
https:/