From: Bryan Schumaker <bjschuma@netapp.com>
Date: Fri, 19 Apr 2013 20:09:37 +0000 (-0400)
Subject: nfs: Send atime and mtime as a 64bit value
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~98^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=042ad0b398ea4e937e38324dd096bdf9d2c495f7;p=pandora-kernel.git

nfs: Send atime and mtime as a 64bit value

RFC 3530 says that the seconds value of a nfstime4 structure is a 64bit
value, but we are instead sending a 32-bit 0 and then a 32bit conversion
of the 64bit Linux value.  This means that if we try to set atime to a
value before the epoch (touch -t 196001010101) the client will only send
part of the new value due to lost precision.

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