On Thu 01-03-12 07:25:37, Jeff Layton wrote:
> On Thu, 1 Mar 2012 12:41:38 +0100
> Jan Kara <jack@xxxxxxx> wrote:
>
> > CC: Steve French <sfrench@xxxxxxxxx>
> > CC: linux-cifs@xxxxxxxxxxxxxxx
> > Signed-off-by: Jan Kara <jack@xxxxxxx>
> > ---
> > fs/cifs/file.c | 3 +++
> > 1 files changed, 3 insertions(+), 0 deletions(-)
> >
> > diff --git a/fs/cifs/file.c b/fs/cifs/file.c
> > index 4dd9283..8e3b23b 100644
> > --- a/fs/cifs/file.c
> > +++ b/fs/cifs/file.c
> > @@ -2425,6 +2425,9 @@ cifs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> > {
> > struct page *page = vmf->page;
> >
> > + /* Update file times before taking page lock */
> > + file_update_time(vma->vm_file);
> > +
> > lock_page(page);
> > return VM_FAULT_LOCKED;
> > }
>
> Sorry, I meant to comment on this earlier...
>
> I think we can probably drop this patch. cifs doesn't currently set
> S_NOCMTIME on all inodes (only when MS_NOATIME is set currently), but I
> think that it probably should. Timestamps should be the purview of the
> server.
OK, thanks for letting me know. Patch dropped.
Honza
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
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