From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Amir Goldstein <amir73il@gmail.com>,
linux-xfs@vger.kernel.org, sandeen@sandeen.net
Subject: Re: [PATCH 07/11] xfs: convert struct xfs_timestamp to union
Date: Sat, 22 Aug 2020 08:18:30 +0100 [thread overview]
Message-ID: <20200822071830.GG1629@infradead.org> (raw)
In-Reply-To: <159797593518.965217.18264791906308377426.stgit@magnolia>
On Thu, Aug 20, 2020 at 07:12:15PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Convert the xfs_timestamp struct to a union so that we can overload it
> in the next patch.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> Reviewed-by: Amir Goldstein <amir73il@gmail.com>
> ---
> fs/xfs/libxfs/xfs_format.h | 16 +++++++++-------
> fs/xfs/libxfs/xfs_inode_buf.c | 4 ++--
> fs/xfs/libxfs/xfs_inode_buf.h | 4 ++--
> fs/xfs/libxfs/xfs_log_format.h | 16 +++++++++-------
> fs/xfs/scrub/inode.c | 2 +-
> fs/xfs/xfs_inode_item.c | 6 +++---
> fs/xfs/xfs_ondisk.h | 4 ++--
> 7 files changed, 28 insertions(+), 24 deletions(-)
>
>
> diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
> index 1f3a2be6c396..772113db41aa 100644
> --- a/fs/xfs/libxfs/xfs_format.h
> +++ b/fs/xfs/libxfs/xfs_format.h
> @@ -856,9 +856,11 @@ struct xfs_agfl {
> * Inode timestamps consist of signed 32-bit counters for seconds and
> * nanoseconds; time zero is the Unix epoch, Jan 1 00:00:00 UTC 1970.
> */
> -struct xfs_timestamp {
> - __be32 t_sec; /* timestamp seconds */
> - __be32 t_nsec; /* timestamp nanoseconds */
> +union xfs_timestamp {
> + struct {
> + __be32 t_sec; /* timestamp seconds */
> + __be32 t_nsec; /* timestamp nanoseconds */
> + };
> };
Wouldn't it make sense to merge the typedef removal patch into this
one to avoid touching all the users twice?
next prev parent reply other threads:[~2020-08-22 7:18 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 2:11 [PATCH v3 00/11] xfs: widen timestamps to deal with y2038 Darrick J. Wong
2020-08-21 2:11 ` [PATCH 01/11] xfs: explicitly define inode timestamp range Darrick J. Wong
2020-08-22 7:12 ` Christoph Hellwig
2020-08-24 16:29 ` Darrick J. Wong
2020-08-23 23:54 ` Dave Chinner
2020-08-24 2:34 ` Darrick J. Wong
2020-08-21 2:11 ` [PATCH 02/11] xfs: refactor quota expiration timer modification Darrick J. Wong
2020-08-22 7:14 ` Christoph Hellwig
2020-08-23 23:57 ` Dave Chinner
2020-08-24 2:34 ` Darrick J. Wong
2020-08-21 2:11 ` [PATCH 03/11] xfs: refactor default quota grace period setting code Darrick J. Wong
2020-08-22 7:15 ` Christoph Hellwig
2020-08-24 0:01 ` Dave Chinner
2020-08-21 2:11 ` [PATCH 04/11] xfs: remove xfs_timestamp_t Darrick J. Wong
2020-08-22 7:15 ` Christoph Hellwig
2020-08-24 0:04 ` Dave Chinner
2020-08-21 2:12 ` [PATCH 05/11] xfs: move xfs_log_dinode_to_disk to the log code Darrick J. Wong
2020-08-22 7:16 ` Christoph Hellwig
2020-08-24 2:31 ` Darrick J. Wong
2020-08-24 0:06 ` Dave Chinner
2020-08-21 2:12 ` [PATCH 06/11] xfs: refactor inode timestamp coding Darrick J. Wong
2020-08-22 7:17 ` Christoph Hellwig
2020-08-24 0:10 ` Dave Chinner
2020-08-21 2:12 ` [PATCH 07/11] xfs: convert struct xfs_timestamp to union Darrick J. Wong
2020-08-22 7:18 ` Christoph Hellwig [this message]
2020-08-24 2:35 ` Darrick J. Wong
2020-08-21 2:12 ` [PATCH 08/11] xfs: widen ondisk timestamps to deal with y2038 problem Darrick J. Wong
2020-08-22 7:33 ` Christoph Hellwig
2020-08-24 2:43 ` Darrick J. Wong
2020-08-25 0:39 ` Darrick J. Wong
2020-08-24 1:25 ` Dave Chinner
2020-08-24 3:13 ` Darrick J. Wong
2020-08-24 6:15 ` Dave Chinner
2020-08-24 16:24 ` Darrick J. Wong
2020-08-24 21:13 ` Darrick J. Wong
2020-08-21 2:12 ` [PATCH 09/11] xfs: refactor quota timestamp coding Darrick J. Wong
2020-08-22 7:33 ` Christoph Hellwig
2020-08-24 2:38 ` Darrick J. Wong
2020-08-21 2:12 ` [PATCH 10/11] xfs: enable bigtime for quota timers Darrick J. Wong
2020-08-22 7:36 ` Christoph Hellwig
2020-08-24 2:39 ` Darrick J. Wong
2020-08-21 2:12 ` [PATCH 11/11] xfs: enable big timestamps Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2020-08-17 22:56 [PATCH v2 00/11] xfs: widen timestamps to deal with y2038 Darrick J. Wong
2020-08-17 22:57 ` [PATCH 07/11] xfs: convert struct xfs_timestamp to union Darrick J. Wong
2020-08-18 11:24 ` Amir Goldstein
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