tree e7dbbc44377adfcdbf4f09331428ad4c90fc3032
parent ed90ef51a33f572fa7d00c8b05f7457be727e74f
author Trond Myklebust <Trond.Myklebust@netapp.com> 1185386994 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1191964521 -0400

NFS: Writeback optimisation

Schedule writes using WB_SYNC_NONE first, then come back for a second pass
using WB_SYNC_ALL.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>