diff options
| author | Matthew Garrett <mjg@redhat.com> | 2009-03-26 13:49:56 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-26 13:56:35 -0400 |
| commit | d0adde574b8487ef30f69e2d08bba769e4be513f (patch) | |
| tree | fa8b98978bc9ebe607cbdf78c4ed13eeb545ba80 /include/linux/mount.h | |
| parent | 11ff6f05f1e836a6a02369a4c4b64757e484adc1 (diff) | |
Add a strictatime mount option
Add support for explicitly requesting full atime updates. This makes it
possible for kernels to default to relatime but still allow userspace to
override it.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mount.h')
| -rw-r--r-- | include/linux/mount.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mount.h b/include/linux/mount.h index cab2a85e2ee8..51f55f903aff 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h | |||
| @@ -27,6 +27,7 @@ struct mnt_namespace; | |||
| 27 | #define MNT_NODIRATIME 0x10 | 27 | #define MNT_NODIRATIME 0x10 |
| 28 | #define MNT_RELATIME 0x20 | 28 | #define MNT_RELATIME 0x20 |
| 29 | #define MNT_READONLY 0x40 /* does the user want this to be r/o? */ | 29 | #define MNT_READONLY 0x40 /* does the user want this to be r/o? */ |
| 30 | #define MNT_STRICTATIME 0x80 | ||
| 30 | 31 | ||
| 31 | #define MNT_SHRINKABLE 0x100 | 32 | #define MNT_SHRINKABLE 0x100 |
| 32 | #define MNT_IMBALANCED_WRITE_COUNT 0x200 /* just for debugging */ | 33 | #define MNT_IMBALANCED_WRITE_COUNT 0x200 /* just for debugging */ |