From: Mark Fasheh <mark.fasheh@oracle.com>
Date: Thu, 9 Aug 2007 23:52:30 +0000 (-0700)
Subject: ocfs2: set non-default s_time_gran during mount
X-Git-Tag: v2.6.23-rc3~11^2
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e0dceaf0a4b8c55076a4dbcba7ac8b05755f5cc6;p=linux-2.6-omap-h63xx.git

ocfs2: set non-default s_time_gran during mount

We need to manually set this to '1' during mount, otherwise inode_setattr()
will chop off the nanosecond portion of our timestamps.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
---

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index c3c89e26567..f2fc9a795de 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1291,6 +1291,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
 	sb->s_fs_info = osb;
 	sb->s_op = &ocfs2_sops;
 	sb->s_export_op = &ocfs2_export_ops;
+	sb->s_time_gran = 1;
 	sb->s_flags |= MS_NOATIME;
 	/* this is needed to support O_LARGEFILE */
 	cbits = le32_to_cpu(di->id2.i_super.s_clustersize_bits);