From: Steve Dickson <steved@redhat.com>
Date: Thu, 24 Jan 2008 22:02:08 +0000 (-0500)
Subject: Added in relatime mount option so mount.nfs stays
X-Git-Tag: nfs-utils-1-1-2~18
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=b5651e42cedc2b91aba87ea30520884d7f43b36f;hp=2d77e3a27b7b211f303fcc3a813a044838dad970

Added in relatime mount option so mount.nfs stays
compatible with the mount command in util-linux-ng

Signed-off-by: Steve Dickson <steved@redhat.com>
---

diff --git a/utils/mount/mount.c b/utils/mount/mount.c
index ea47cb4..403d6f4 100644
--- a/utils/mount/mount.c
+++ b/utils/mount/mount.c
@@ -129,6 +129,12 @@ static const struct opt_map opt_map[] = {
 #ifdef MS_NODIRATIME
   { "diratime", 0, 1, MS_NODIRATIME },  /* Update dir access times */
   { "nodiratime", 0, 0, MS_NODIRATIME },/* Do not update dir access times */
+#endif
+#ifdef MS_RELATIME
+  { "relatime", 0, 0, MS_RELATIME },   /* Update access times relative to
+                      mtime/ctime */
+  { "norelatime", 0, 1, MS_RELATIME }, /* Update access time without regard
+                      to mtime/ctime */
 #endif
   { NULL,	0, 0, 0		}
 };
diff --git a/utils/mount/mount_constants.h b/utils/mount/mount_constants.h
index 7c972da..4f3c729 100644
--- a/utils/mount/mount_constants.h
+++ b/utils/mount/mount_constants.h
@@ -39,7 +39,10 @@ if we have a stack or plain mount - mount atop of it, forming a stack. */
 #ifndef MS_VERBOSE
 #define MS_VERBOSE	0x8000	/* 32768 */
 #endif
-
+#ifndef MS_RELATIME
+#define MS_RELATIME 0x200000 /* 200000: Update access times relative
+                                  to mtime/ctime */
+#endif
 /*
  * NFS fs-specific mount option flags
  *