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authorMatthew Garrett <mjg@redhat.com>2009-03-26 18:53:14 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 19:01:10 +0100
commit0a1c01c9477602ee8b44548a9405b2c1d587b5a2 (patch)
tree4f9f77b34bf1f2f497a8f99b8976599a6b2be8cc
parentAdd a strictatime mount option (diff)
downloadlinux-0a1c01c9477602ee8b44548a9405b2c1d587b5a2.tar.xz
linux-0a1c01c9477602ee8b44548a9405b2c1d587b5a2.zip
Make relatime default
Change the default behaviour of the kernel to use relatime for all filesystems. This can be overridden with the "strictatime" mount option. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/namespace.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index d0659ec291c9..f0e753097353 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1920,6 +1920,9 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
if (data_page)
((char *)data_page)[PAGE_SIZE - 1] = 0;
+ /* Default to relatime */
+ mnt_flags |= MNT_RELATIME;
+
/* Separate the per-mountpoint flags */
if (flags & MS_NOSUID)
mnt_flags |= MNT_NOSUID;
@@ -1931,8 +1934,6 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
mnt_flags |= MNT_NOATIME;
if (flags & MS_NODIRATIME)
mnt_flags |= MNT_NODIRATIME;
- if (flags & MS_RELATIME)
- mnt_flags |= MNT_RELATIME;
if (flags & MS_STRICTATIME)
mnt_flags &= ~(MNT_RELATIME | MNT_NOATIME);
if (flags & MS_RDONLY)