From: David Sterba <dsterba@suse.cz>
To: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
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Subject: Re: [PATCH 04/21] fs: Replace CURRENT_TIME with current_fs_time() for inode timestamps
Date: Thu, 9 Jun 2016 09:55:39 +0200 [thread overview]
Message-ID: <20160609075539.GF3905@suse.cz> (raw)
In-Reply-To: <1465448705-25055-5-git-send-email-deepa.kernel@gmail.com>
On Wed, Jun 08, 2016 at 10:04:48PM -0700, Deepa Dinamani wrote:
> CURRENT_TIME macro is not appropriate for filesystems as it
> doesn't use the right granularity for filesystem timestamps.
> Use current_fs_time() instead.
>
> CURRENT_TIME is also not y2038 safe.
>
> This is also in preparation for the patch that transitions
> vfs timestamps to use 64 bit time and hence make them
> y2038 safe. As part of the effort current_fs_time() will be
> extended to do range checks. Hence, it is necessary for all
> file system timestamps to use current_fs_time(). Also,
> current_fs_time() will be transitioned along with vfs to be
> y2038 safe.
>
> Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
> Cc: David Sterba <dsterba@suse.com>
for the btrfs bits
Reviewed-by: David Sterba <dsterba@suse.com>
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next prev parent reply other threads:[~2016-06-09 7:55 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-09 5:04 [PATCH 00/21] Delete CURRENT_TIME and CURRENT_TIME_SEC macros Deepa Dinamani
2016-06-09 5:04 ` [PATCH 01/21] fs: Replace CURRENT_TIME_SEC with current_fs_time() Deepa Dinamani
2016-06-09 7:35 ` Jan Kara
2016-06-09 19:15 ` Linus Torvalds
2016-06-09 20:41 ` Deepa Dinamani
2016-06-09 12:31 ` Bob Copeland
2016-06-10 22:21 ` Arnd Bergmann
2016-06-11 5:03 ` Deepa Dinamani
2016-06-11 20:55 ` Arnd Bergmann
2016-06-09 5:04 ` [PATCH 02/21] fs: ext4: Use current_fs_time() for inode timestamps Deepa Dinamani
2016-06-09 18:45 ` Linus Torvalds
2016-06-09 18:55 ` Linus Torvalds
2016-06-10 22:19 ` [Y2038] " Arnd Bergmann
2016-06-14 17:55 ` Deepa Dinamani
2016-06-14 20:59 ` Arnd Bergmann
2016-06-09 5:04 ` [PATCH 03/21] fs: ubifs: " Deepa Dinamani
2016-06-09 5:04 ` [PATCH 04/21] fs: Replace CURRENT_TIME with " Deepa Dinamani
2016-06-09 7:55 ` David Sterba [this message]
2016-06-09 10:28 ` Steven Whitehouse
2016-06-09 19:08 ` Linus Torvalds
2016-06-09 20:38 ` Deepa Dinamani
2016-06-09 21:02 ` Linus Torvalds
2016-06-10 22:23 ` Arnd Bergmann
2016-06-09 5:04 ` [PATCH 05/21] fs: jfs: Replace CURRENT_TIME_SEC by current_fs_time() Deepa Dinamani
2016-06-09 5:04 ` [PATCH 06/21] fs: udf: Replace CURRENT_TIME with current_fs_time() Deepa Dinamani
2016-06-09 7:41 ` Jan Kara
2016-06-10 0:53 ` Deepa Dinamani
2016-06-09 5:04 ` [PATCH 07/21] fs: cifs: Replace CURRENT_TIME by current_fs_time() Deepa Dinamani
2016-06-09 5:04 ` [PATCH 08/21] fs: cifs: Replace CURRENT_TIME with ktime_get_real_ts() Deepa Dinamani
2016-06-09 5:04 ` [PATCH 09/21] fs: cifs: Replace CURRENT_TIME by get_seconds Deepa Dinamani
2016-06-09 5:04 ` [PATCH 10/21] fs: f2fs: Use ktime_get_real_seconds for sit_info times Deepa Dinamani
2016-06-09 5:04 ` [PATCH 11/21] drivers: staging: lustre: Replace CURRENT_TIME with current_fs_time() Deepa Dinamani
2016-06-11 0:36 ` [lustre-devel] " James Simmons
2016-06-11 1:53 ` Andreas Dilger
2016-06-09 5:04 ` [PATCH 12/21] block: rbd: Replace non inode " Deepa Dinamani
2016-06-09 5:04 ` [PATCH 13/21] fs: ocfs2: Use time64_t to represent orphan scan times Deepa Dinamani
2016-06-09 5:04 ` [PATCH 14/21] fs: ocfs2: Replace CURRENT_TIME with ktime_get_real_seconds() Deepa Dinamani
2016-06-09 5:04 ` [PATCH 15/21] time: Add time64_to_tm() Deepa Dinamani
2016-06-14 21:18 ` John Stultz
2016-06-15 17:44 ` Deepa Dinamani
2016-06-17 20:52 ` John Stultz
2016-06-17 20:59 ` Deepa Dinamani
2016-06-17 21:06 ` Arnd Bergmann
2016-06-09 5:05 ` [PATCH 16/21] fnic: Use time64_t to represent trace timestamps Deepa Dinamani
2016-06-09 5:05 ` [PATCH 17/21] audit: Use timespec64 to represent audit timestamps Deepa Dinamani
2016-06-09 14:31 ` Steve Grubb
2016-06-09 23:59 ` Richard Guy Briggs
2016-06-10 0:19 ` Steve Grubb
2016-06-10 1:44 ` Richard Guy Briggs
2016-06-15 21:23 ` Paul Moore
2016-06-10 0:45 ` Deepa Dinamani
2016-06-09 5:05 ` [PATCH 18/21] fs: nfs: Make nfs boot time y2038 safe Deepa Dinamani
2016-06-09 19:23 ` Trond Myklebust
2016-06-09 21:10 ` Deepa Dinamani
2016-06-10 13:12 ` Anna Schumaker
2016-06-10 14:02 ` Trond Myklebust
2016-06-09 5:05 ` [PATCH 19/21] libceph: Remove CURRENT_TIME references Deepa Dinamani
2016-06-09 5:05 ` [PATCH 20/21] libceph: Replace CURRENT_TIME with ktime_get_real_ts Deepa Dinamani
2016-06-09 5:05 ` [PATCH 21/21] time: Delete CURRENT_TIME_SEC and CURRENT_TIME macro Deepa Dinamani
2016-06-14 21:20 ` John Stultz
2016-06-09 7:51 ` [PATCH 00/21] Delete CURRENT_TIME and CURRENT_TIME_SEC macros Felipe Balbi
-- strict thread matches above, loose matches on Subject: below --
2016-06-09 13:05 [PATCH 04/21] fs: Replace CURRENT_TIME with current_fs_time() for inode timestamps Ryusuke Konishi
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