On Thu, 2012-02-16 at 14:46 +0100, Jan Kara wrote:
> CC: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
> CC: linux-nfs@xxxxxxxxxxxxxxx
> Signed-off-by: Jan Kara <jack@xxxxxxx>
> ---
> fs/nfs/file.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/fs/nfs/file.c b/fs/nfs/file.c
> index c43a452..2407922 100644
> --- a/fs/nfs/file.c
> +++ b/fs/nfs/file.c
> @@ -525,6 +525,9 @@ static int nfs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
> /* make sure the cache has finished storing the page */
> nfs_fscache_wait_on_page_write(NFS_I(dentry->d_inode), page);
>
> + /* Update file times before taking page lock */
> + file_update_time(filp);
> +
> lock_page(page);
> mapping = page->mapping;
> if (mapping != dentry->d_inode->i_mapping)
Hi Jan,
file_update_time() is a no-op in NFS, since we set S_NOATIME|S_NOCMTIME
on all inodes.
Cheers
Trond
--
Trond Myklebust
Linux NFS client maintainer
NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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