pnfs: save layoutcommit lwb at layout header
authorPeng Tao <bergwolf@gmail.com>
Sun, 31 Jul 2011 00:52:31 +0000 (20:52 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Sun, 31 Jul 2011 16:18:14 +0000 (12:18 -0400)
commitacff5880539fe33897d016c0f3dcf062e67c61b6
treec5769a826e04e1c3b84c19d2b0f9932a2e69aa8f
parent374e4e3ec347d4f70e1417ce3e1c454f133dab72
pnfs: save layoutcommit lwb at layout header

No need to save it for every lseg.

[Needed in v3.0]
CC: Stable Tree <stable@kernel.org>
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/nfs4filelayout.c
fs/nfs/pnfs.c
fs/nfs/pnfs.h