Re: [PATCH 09/10] fs: ceph: Replace CURRENT_TIME by ktime_get_real_ts()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Feb 3, 2016 at 2:07 PM, Deepa Dinamani <deepa.kernel@xxxxxxxxx> wrote:
> This is in preparation for the series that transitions
> filesystem timestamps to use 64 bit time and hence make
> them y2038 safe.
>
> CURRENT_TIME macro will be deleted before merging the
> aforementioned series.
>
> Filesystems will use current_fs_time() instead of
> CURRENT_TIME.
> Use ktime_get_real_ts() here as this is not filesystem time.
> ktime_get_real_ts() returns the timestamp in ns which can
> be used to calculate MDS request timestamp.
>
> Signed-off-by: Deepa Dinamani <deepa.kernel@xxxxxxxxx>
> Cc: "Yan, Zheng" <zyan@xxxxxxxxxx>
> Cc: Sage Weil <sage@xxxxxxxxxx>
> Cc: Ilya Dryomov <idryomov@xxxxxxxxx>
> Cc: ceph-devel@xxxxxxxxxxxxxxx
> ---
>  fs/ceph/mds_client.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
> index e7b130a..348b22e 100644
> --- a/fs/ceph/mds_client.c
> +++ b/fs/ceph/mds_client.c
> @@ -1721,7 +1721,7 @@ ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode)
>         init_completion(&req->r_safe_completion);
>         INIT_LIST_HEAD(&req->r_unsafe_item);
>
> -       req->r_stamp = CURRENT_TIME;
> +       ktime_get_real_ts(&req->r_stamp);

I think we should use current_fs_time() here. I have squash the change
into another patch

>
>         req->r_op = op;
>         req->r_direct_mode = mode;
> --
> 1.9.1
>
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux