回复: [PATCH] nfsv4: Add support for the birth time attribute

From: "Hanxiao Chen (Fujitsu)" <chenhx.fnst@fujitsu.com>
To: Dan Shelton <dan.f.shelton@gmail.com>,
	Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: 回复: [PATCH] nfsv4: Add support for the birth time attribute
Date: Wed, 17 Jan 2024 03:13:42 +0000	[thread overview]
Message-ID: <TYWPR01MB12085B345BEB39434B15A2B45E6722@TYWPR01MB12085.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <CAAvCNcCZ=uGxUN=9ztF6iOPsxdYUDYc2JeRrZxC4XPYOPW22uw@mail.gmail.com>


> -----邮件原件-----
> 发件人: Dan Shelton <dan.f.shelton@gmail.com>
> 发送时间: 2024年1月17日 4:17
> 收件人: Linux NFS Mailing List <linux-nfs@vger.kernel.org>
> 主题: Re: [PATCH] nfsv4: Add support for the birth time attribute
> 
> On Tue, 16 Jan 2024 at 02:43, Chuck Lever III <chuck.lever@oracle.com> wrote:
> >
> >
> >
> > > On Jan 15, 2024, at 8:02 PM, Dan Shelton <dan.f.shelton@gmail.com>
> wrote:
> > >
> > > On Mon, 15 Jan 2024 at 07:37, Chen Hanxiao <chenhx.fnst@fujitsu.com>
> wrote:
> > >>
> > >> This patch enable nfs to report btime in nfs_getattr.
> > >> If underlying filesystem supports "btime" timestamp, statx will
> > >> report btime for STATX_BTIME.
> > >>
> > >> Signed-off-by: Chen Hanxiao <chenhx.fnst@fujitsu.com>
> > >> ---
> > >> v1:
> > >>    Don't revalidate btime attribute
> > >>
> > >> RFC v2:
> > >>    properly set cache validity
> > >>
> > >> fs/nfs/inode.c          | 23 ++++++++++++++++++++---
> > >> fs/nfs/nfs4proc.c       |  3 +++
> > >> fs/nfs/nfs4xdr.c        | 23 +++++++++++++++++++++++
> > >> include/linux/nfs_fs.h  |  2 ++
> > >> include/linux/nfs_xdr.h |  5 ++++-
> > >> 5 files changed, 52 insertions(+), 4 deletions(-)#
> > >
> > > Hello
> > >
> > > Where is the patch which adds support for btime to nfsd?
> >
> > Support for the birth time attribute was added to NFSD two years ago
> > by commit e377a3e698fb ("nfsd: Add support for the birth time
> > attribute").
> 
> Which Linux versions (trunk, LTS, RT) have that commit?
> 
 FYI, 
 Commit e377a3e698fb was in:
  6.6 LTS [1]
  6.1 LTS [2]
  Stable [3]
  RT [4]

[1]
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/nfsd/nfs4xdr.c?h=linux-6.6.y&id=e377a3e698fb56cb63f6bddbebe7da76dc37e316
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/nfsd/nfs4xdr.c?h=linux-6.1.y&id=e377a3e698fb56cb63f6bddbebe7da76dc37e316
[3]
https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable/+/e377a3e698fb56cb63f6bddbebe7da76dc37e316
[4]
https://kernel.googlesource.com/pub/scm/linux/kernel/git/rt/linux-rt-devel/+/e377a3e698fb56cb63f6bddbebe7da76dc37e316