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| author | Christoph Hellwig | 2006-01-10 05:52:17 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2006-01-10 17:01:34 +0100 |
| commit | fc33a7bb9c6dd8f6e4a014976200f8fdabb3a45c (patch) | |
| tree | 26f4d676de476075545e58057aa5d8c57618741d /fs/mpage.c | |
| parent | [PATCH] 9p: remove superflous MS_NODIRATIME assignment (diff) | |
| download | kernel-qcow2-linux-fc33a7bb9c6dd8f6e4a014976200f8fdabb3a45c.tar.gz kernel-qcow2-linux-fc33a7bb9c6dd8f6e4a014976200f8fdabb3a45c.tar.xz kernel-qcow2-linux-fc33a7bb9c6dd8f6e4a014976200f8fdabb3a45c.zip | |
[PATCH] per-mountpoint noatime/nodiratime
Turn noatime and nodiratime into per-mount instead of per-sb flags.
After all the preparations this is a rather trivial patch. The mount code
needs to treat the two options as per-mount instead of per-superblock, and
touch_atime needs to be changed to check the new MNT_ flags in addition to
the MS_ flags that are kept for filesystems that are always
noatime/nodiratime but not user settable anymore. Besides that core code
only nfs needed an update because it's leaving atime updates to the server
and thus sets the S_NOATIME flag on every inode, but needs to know whether
it's a real noatime mount for an getattr optimization.
While we're at it I've killed the IS_NOATIME/IS_NODIRATIME macros that were
only used by touch_atime.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/mpage.c')
0 files changed, 0 insertions, 0 deletions