From: Andreas Dilger <adilger-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org>
To: Linus Torvalds
<torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Cc: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
samba-technical-w/Ol4Ecudpl8XjKLYN78aQ@public.gmane.org,
linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 02/18] xstat: Add a pair of system calls to make extended file stats available [ver #6]
Date: Tue, 20 Jul 2010 02:28:25 -0600 [thread overview]
Message-ID: <4161BF3D-D410-4AEC-8185-975203182B94@dilger.ca> (raw)
In-Reply-To: <AANLkTikxHJgguNn6EOK6fX53xYSRPmcNjIeGSTigQ9qu-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 2010-07-19, at 11:46, Linus Torvalds wrote:
> On Mon, Jul 19, 2010 at 10:26 AM, David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
>> I suspect they would, though maybe they can say otherwise. What about SMB
>> directory enumeration? I believe that is effectively getdents-with-stat.
>> Having to do open+stat for each file for that would be painful.
>
> Yeah, but do you need xstat information at all for something like
> that? Most people try very hard to make do with the information
> returned by readdir itself (d_type and inode number), because if you
> end up looking up each name you've already pretty much lost in a
> performance model.
This lightweight stat() interface is exactly needed for things like "color ls",
which is the default on all distros today. "ls --color" always does a stat on the file just to get the file mode to color executable files differently. For Lustre and other distributed filesystems, getting things like the current file size is hard work (i.e. multiple RPCs per file), yet "ls" doesn't care about the size or modification times unless "ls -l" is used. Same goes for "find".
> (And I do agree that a "readdirplus()" is probably something that a
> lot of server people would find useful, but obviously that's another
> cross-filesystem nightmare. Only a few filesystems can cheaply give
> you anything but d_type/d_ino, and not all do even that),
Having a readdirplus() syscall would be even better, but again only with the ability to request specific attributes. Otherwise the filesystem may be doing a lot of extra work to collect all of the file attributes, and then userspace will probably be throwing most of them away.
Cheers, Andreas
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WARNING: multiple messages have this Message-ID (diff)
From: Andreas Dilger <adilger@dilger.ca>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Howells <dhowells@redhat.com>,
viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org,
linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-kernel@vger.kernel.org, samba-technical@lists.samba.org,
linux-ext4@vger.kernel.org
Subject: Re: [PATCH 02/18] xstat: Add a pair of system calls to make extended file stats available [ver #6]
Date: Tue, 20 Jul 2010 02:28:25 -0600 [thread overview]
Message-ID: <4161BF3D-D410-4AEC-8185-975203182B94@dilger.ca> (raw)
In-Reply-To: <AANLkTikxHJgguNn6EOK6fX53xYSRPmcNjIeGSTigQ9qu@mail.gmail.com>
On 2010-07-19, at 11:46, Linus Torvalds wrote:
> On Mon, Jul 19, 2010 at 10:26 AM, David Howells <dhowells@redhat.com> wrote:
>> I suspect they would, though maybe they can say otherwise. What about SMB
>> directory enumeration? I believe that is effectively getdents-with-stat.
>> Having to do open+stat for each file for that would be painful.
>
> Yeah, but do you need xstat information at all for something like
> that? Most people try very hard to make do with the information
> returned by readdir itself (d_type and inode number), because if you
> end up looking up each name you've already pretty much lost in a
> performance model.
This lightweight stat() interface is exactly needed for things like "color ls",
which is the default on all distros today. "ls --color" always does a stat on the file just to get the file mode to color executable files differently. For Lustre and other distributed filesystems, getting things like the current file size is hard work (i.e. multiple RPCs per file), yet "ls" doesn't care about the size or modification times unless "ls -l" is used. Same goes for "find".
> (And I do agree that a "readdirplus()" is probably something that a
> lot of server people would find useful, but obviously that's another
> cross-filesystem nightmare. Only a few filesystems can cheaply give
> you anything but d_type/d_ino, and not all do even that),
Having a readdirplus() syscall would be even better, but again only with the ability to request specific attributes. Otherwise the filesystem may be doing a lot of extra work to collect all of the file attributes, and then userspace will probably be throwing most of them away.
Cheers, Andreas
next prev parent reply other threads:[~2010-07-20 8:28 UTC|newest]
Thread overview: 263+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-15 2:17 [PATCH 00/18] Extended file stat functions [ver #6] David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 01/18] Mark arguments to certain syscalls as being const " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 02/18] xstat: Add a pair of system calls to make extended file stats available " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 20:35 ` Arnd Bergmann
2010-07-15 20:35 ` Arnd Bergmann
[not found] ` <201007152235.22373.arnd-r2nGTMty4D4@public.gmane.org>
2010-07-15 21:53 ` David Howells
2010-07-15 21:53 ` David Howells
2010-07-16 10:24 ` David Howells
[not found] ` <8527.1279275842-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-16 11:02 ` Arnd Bergmann
2010-07-16 11:02 ` Arnd Bergmann
[not found] ` <201007161302.35775.arnd-r2nGTMty4D4@public.gmane.org>
2010-07-16 12:38 ` David Howells
2010-07-16 12:38 ` David Howells
[not found] ` <10677.1279283886-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-16 13:32 ` Arnd Bergmann
2010-07-16 13:32 ` Arnd Bergmann
2010-07-17 5:51 ` Mark Harris
2010-07-17 5:51 ` Mark Harris
2010-07-17 9:00 ` Arnd Bergmann
[not found] ` <20100717055130.GA2053-EJgEOVOPJGBzbRFIqnYvSA@public.gmane.org>
2010-07-17 9:49 ` David Howells
2010-07-17 9:49 ` David Howells
2010-07-17 9:49 ` David Howells
[not found] ` <30646.1279230807-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-16 10:46 ` Arnd Bergmann
2010-07-16 10:46 ` Arnd Bergmann
[not found] ` <201007161246.15923.arnd-r2nGTMty4D4@public.gmane.org>
2010-07-16 15:10 ` David Howells
2010-07-16 15:10 ` David Howells
[not found] ` <20100715021712.5544.44845.stgit-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org>
2010-07-16 6:22 ` Mark Harris
2010-07-16 6:22 ` Mark Harris
2010-07-18 8:48 ` Christoph Hellwig
2010-07-18 8:48 ` Christoph Hellwig
2010-07-22 10:52 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1007221248050.9353-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-07-22 12:25 ` David Howells
2010-07-22 12:25 ` David Howells
2010-07-22 10:35 ` Jan Engelhardt
2010-07-22 10:35 ` Jan Engelhardt
2010-07-19 14:05 ` David Howells
2010-07-19 15:17 ` Linus Torvalds
2010-07-19 15:17 ` Linus Torvalds
2010-07-19 15:17 ` Linus Torvalds
[not found] ` <AANLkTikuzYqYpGHcubb7QVciZW0dNFjOG82qIwy5M4gO-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-19 16:15 ` David Howells
2010-07-19 16:15 ` David Howells
[not found] ` <10783.1279556132-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-19 16:51 ` Linus Torvalds
2010-07-19 16:51 ` Linus Torvalds
2010-07-19 16:51 ` Linus Torvalds
[not found] ` <AANLkTinVns77R7yCCh-lydd0eQufdAF9O2OaWmCL7uSn-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-19 17:26 ` David Howells
2010-07-19 17:26 ` David Howells
[not found] ` <11817.1279560400-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-19 17:46 ` Linus Torvalds
2010-07-19 17:46 ` Linus Torvalds
2010-07-19 17:46 ` Linus Torvalds
[not found] ` <AANLkTikxHJgguNn6EOK6fX53xYSRPmcNjIeGSTigQ9qu-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-20 8:28 ` Andreas Dilger [this message]
2010-07-20 8:28 ` Andreas Dilger
2010-07-22 12:14 ` David Howells
2010-07-22 12:14 ` David Howells
2010-07-22 12:17 ` Volker Lendecke
2010-07-22 12:17 ` Volker Lendecke
[not found] ` <E1Obuiy-00C9jr-Al-dqLtpHMqGvUyWpdLl23E4A@public.gmane.org>
2010-07-22 13:05 ` Jan Engelhardt
2010-07-22 13:05 ` Jan Engelhardt
2010-07-22 15:14 ` Linus Torvalds
2010-07-22 15:14 ` Linus Torvalds
2010-07-22 15:14 ` Linus Torvalds
[not found] ` <AANLkTikBCXK6uEwWq4f0LvpdoKCPs3jvyFa4Zw4e2J_7-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 15:36 ` Volker Lendecke
2010-07-22 15:36 ` Volker Lendecke
2010-07-22 15:47 ` Linus Torvalds
2010-07-22 15:47 ` Linus Torvalds
[not found] ` <AANLkTimwIq0pBhCeOjOVjB0yeM3JHOvzVoj9M4ui6al9-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 16:06 ` Greg Freemyer
2010-07-22 16:06 ` Greg Freemyer
2010-07-22 16:06 ` Greg Freemyer
[not found] ` <AANLkTimsjARdMfnvFRSyy6gakCtVhGRBbyauVTc_Cuwt-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 16:07 ` Greg Freemyer
2010-07-22 16:07 ` Greg Freemyer
2010-07-22 16:07 ` Greg Freemyer
2010-07-22 16:27 ` Jeremy Allison
2010-07-22 16:27 ` Jeremy Allison
2010-07-22 16:40 ` Linus Torvalds
2010-07-22 16:40 ` Linus Torvalds
2010-07-22 16:40 ` Linus Torvalds
[not found] ` <AANLkTimdFCGSKLn7aGMpBMIauHTsHY7hpAAmpo6uTcnD-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 16:58 ` Trond Myklebust
2010-07-22 16:58 ` Trond Myklebust
[not found] ` <1279817930.3621.14.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-07-22 18:02 ` Jeremy Allison
2010-07-22 18:02 ` Jeremy Allison
2010-07-22 18:04 ` Volker Lendecke
2010-07-22 18:04 ` Volker Lendecke
[not found] ` <E1Oc08W-00CZuz-Ns-dqLtpHMqGvUyWpdLl23E4A@public.gmane.org>
2010-07-22 18:07 ` Jeremy Allison
2010-07-22 18:07 ` Jeremy Allison
2010-07-22 18:59 ` Trond Myklebust
2010-07-30 17:55 ` Phil Pishioneri
2010-07-30 18:11 ` Trond Myklebust
2010-07-30 18:19 ` Phil Pishioneri
[not found] ` <1280513506.12852.22.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-07-31 18:41 ` Andreas Dilger
2010-07-31 18:41 ` Andreas Dilger
[not found] ` <09B770A6-48DB-4296-B6C2-BF46D4DC7E57-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org>
2010-07-31 18:48 ` Jan Engelhardt
2010-07-31 18:48 ` Jan Engelhardt
2010-07-31 19:03 ` Trond Myklebust
2010-07-31 19:03 ` Trond Myklebust
2010-07-31 21:20 ` Jan Engelhardt
2010-08-01 13:17 ` Jeff Layton
2010-08-01 13:17 ` Jeff Layton
2010-07-22 18:05 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1007222004430.4215-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-07-22 18:07 ` Jeremy Allison
2010-07-22 18:07 ` Jeremy Allison
2010-07-22 18:07 ` Jeremy Allison
2010-07-22 19:18 ` John Stoffel
2010-07-22 19:18 ` John Stoffel
2010-07-22 17:03 ` Jan Engelhardt
2010-07-22 17:03 ` Jan Engelhardt
2010-07-22 17:16 ` Trond Myklebust
[not found] ` <1279818967.3621.23.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-07-22 17:36 ` Jan Engelhardt
2010-07-22 17:36 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1007221859180.27496-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-07-22 17:24 ` Linus Torvalds
2010-07-22 17:24 ` Linus Torvalds
2010-07-22 17:24 ` Linus Torvalds
[not found] ` <AANLkTilmVdyVdO4EmVtTYi_cvMmPqNEPEnzUkJdk1XyR-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-07-22 18:15 ` Jeremy Allison
2010-07-22 18:15 ` Jeremy Allison
2010-07-22 18:41 ` Greg Freemyer
2010-07-22 18:41 ` Greg Freemyer
2010-07-22 18:41 ` Greg Freemyer
2010-07-22 18:21 ` Benny Halevy
2010-07-22 18:45 ` Greg Freemyer
2010-07-22 18:45 ` Greg Freemyer
2010-07-22 19:53 ` Benny Halevy
2010-07-28 1:15 ` Neil Brown
2010-07-28 17:28 ` David Howells
2010-07-28 23:04 ` Neil Brown
2010-07-30 18:38 ` J. Bruce Fields
2010-08-01 13:40 ` Jeff Layton
2010-08-01 13:40 ` Jeff Layton
2010-08-02 14:09 ` Greg Freemyer
2010-08-02 14:09 ` Greg Freemyer
[not found] ` <AANLkTi=JvwrwpmteFcXW1f5s95+_w_iCT+04Sy7bbTtR-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-08-02 14:42 ` Jeff Layton
2010-08-02 14:42 ` Jeff Layton
2010-07-29 16:15 ` David Howells
[not found] ` <319.1280420115-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-08-03 1:13 ` Neil Brown
2010-08-03 1:13 ` Neil Brown
2010-07-22 17:12 ` Jim Rees
2010-07-22 17:12 ` Jim Rees
2010-07-22 17:32 ` Linus Torvalds
2010-07-22 17:32 ` Linus Torvalds
2010-07-22 17:32 ` Linus Torvalds
2010-07-30 21:22 ` utz lehmann
2010-07-30 21:22 ` utz lehmann
[not found] ` <1280524978.2452.9.camel-mrvVnycP54q9CgvvYfeeSAlEImK53Lvc@public.gmane.org>
2010-07-31 8:08 ` Jan Engelhardt
2010-07-31 8:08 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1007311006070.19122-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-07-31 14:43 ` utz lehmann
2010-07-31 14:43 ` utz lehmann
2010-07-31 16:53 ` David Howells
2010-07-31 16:53 ` David Howells
[not found] ` <3533.1280595212-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-31 18:05 ` utz lehmann
2010-07-31 18:05 ` utz lehmann
[not found] ` <1280599521.2720.5.camel-mrvVnycP54q9CgvvYfeeSAlEImK53Lvc@public.gmane.org>
2010-07-31 19:26 ` David Howells
2010-07-31 19:26 ` David Howells
2010-08-01 13:25 ` Jeff Layton
2010-08-01 13:25 ` Jeff Layton
[not found] ` <20100801092529.5e6ba0e0-4QP7MXygkU+dMjc06nkz3ljfA9RmPOcC@public.gmane.org>
2010-08-05 23:52 ` Jeremy Allison
2010-08-05 23:52 ` Jeremy Allison
2010-08-06 3:38 ` Neil Brown
2010-08-06 3:38 ` Neil Brown
2010-08-06 3:55 ` Steve French
2010-08-06 3:55 ` Steve French
2010-08-06 3:55 ` Steve French
[not found] ` <AANLkTinVCLVpqLtA2X=1mOkxX7Re61_ZYsUix_XTvZ5D-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-08-06 11:18 ` Jeff Layton
2010-08-06 11:18 ` Jeff Layton
2010-08-06 23:30 ` Neil Brown
2010-08-06 23:30 ` Neil Brown
2010-08-06 23:58 ` Steve French
2010-08-06 23:58 ` Steve French
2010-08-06 23:58 ` Steve French
[not found] ` <AANLkTikDBg5Brt=55Tsu8ozk0aVx=srpxP=U-sFqeBYL-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-08-07 0:29 ` Neil Brown
2010-08-07 0:29 ` Neil Brown
2010-08-07 2:42 ` Steve French
2010-08-07 2:42 ` Steve French
2010-08-07 2:42 ` Steve French
[not found] ` <AANLkTinEFFAWMu62j2sCPy=ArExZNm2miJOGoXbG65jC-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-08-07 2:54 ` Steve French
2010-08-07 2:54 ` Steve French
2010-08-07 2:54 ` Steve French
[not found] ` <AANLkTik7KhgF=pkpdEcsYM75NVXNmU4ynzdh3KWknTEL-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-08-07 3:32 ` Neil Brown
2010-08-07 3:32 ` Neil Brown
2010-08-07 10:34 ` Jeff Layton
2010-08-07 10:34 ` Jeff Layton
[not found] ` <20100807063400.6bd1776f-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2010-08-07 11:04 ` Neil Brown
2010-08-07 11:04 ` Neil Brown
2010-08-08 12:12 ` Jeremy Allison
2010-08-08 12:12 ` Jeremy Allison
2010-08-08 12:53 ` Jeff Layton
2010-08-08 12:53 ` Jeff Layton
[not found] ` <20100808085301.24f53e5a-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2010-08-08 13:05 ` Jeremy Allison
2010-08-08 13:05 ` Jeremy Allison
2010-08-13 12:54 ` J. Bruce Fields
2010-08-13 12:54 ` J. Bruce Fields
[not found] ` <20100813125432.GB8945-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2010-08-13 17:54 ` Jeremy Allison
2010-08-13 17:54 ` Jeremy Allison
2010-08-13 18:09 ` Steve French
2010-08-13 18:09 ` Steve French
2010-08-13 19:06 ` Jan Engelhardt
2010-08-13 19:06 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1008132104290.12206-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-08-13 19:19 ` Jeremy Allison
2010-08-13 19:19 ` Jeremy Allison
2010-08-16 18:04 ` J. Bruce Fields
2010-08-16 18:04 ` J. Bruce Fields
2010-08-16 18:08 ` J. Bruce Fields
2010-08-16 18:08 ` J. Bruce Fields
[not found] ` <20100816180828.GB7764-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2010-08-16 19:07 ` Jeremy Allison
2010-08-16 19:07 ` Jeremy Allison
2010-08-08 23:07 ` Neil Brown
2010-08-08 23:07 ` Neil Brown
2010-07-23 1:03 ` tridge
2010-07-23 1:03 ` tridge
[not found] ` <19528.60019.28495.655512-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>
2010-07-23 1:21 ` Ted Ts'o
2010-07-23 1:21 ` Ted Ts'o
2010-07-23 9:14 ` Björn Jacke
[not found] ` <20100723012130.GD16373-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org>
2010-07-23 2:12 ` tridge-eUNUBHrolfbYtjvyW6yDsg
2010-07-23 2:12 ` tridge
2010-07-23 9:14 ` Björn Jacke
2010-07-23 9:14 ` Björn Jacke
2010-07-23 9:14 ` Björn Jacke
2010-07-22 16:25 ` Jan Engelhardt
[not found] ` <AANLkTimwIq0pBhCeOjOVjB0y <1280603032.3125.24.camel@heimdal.trondhjem.org>
[not found] ` <1280603032.3125.24.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-08-01 16:18 ` utz lehmann
2010-08-01 16:18 ` utz lehmann
2010-07-22 15:46 ` Jan Engelhardt
2010-07-22 15:46 ` Jan Engelhardt
[not found] ` <alpine.LSU.2.01.1007221740570.12308-SHaQjdQMGhDmsUXKMKRlFA@public.gmane.org>
2010-07-22 16:06 ` David Howells
2010-07-22 16:06 ` David Howells
2010-07-15 2:17 ` [PATCH 03/18] AFS: Use i_generation not i_version for the vnode uniquifier " David Howells
2010-07-15 2:17 ` [PATCH 04/18] xstat: AFS: Return extended attributes " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 05/18] xstat: eCryptFS: " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 06/18] xstat: Ext4: " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 07/18] xstat: NFS: " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 08/18] xstat: CIFS: " David Howells
2010-07-15 2:17 ` [PATCH 09/18] xstat: Make special system filesystems return FS_SPECIAL_FL " David Howells
2010-07-15 2:17 ` David Howells
2010-07-18 8:49 ` Christoph Hellwig
2010-07-19 14:09 ` David Howells
2010-07-19 14:09 ` David Howells
[not found] ` <8426.1279548573-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-07-27 13:41 ` David Howells
2010-07-27 13:41 ` David Howells
2010-07-15 2:17 ` [PATCH 10/18] xstat: Make network filesystems return FS_REMOTE_FL " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 11/18] xstat: Make automounter filesystems return FS_AUTOMOUNT_FL " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 12/18] xstat: Add a dentry op to handle automounting rather than abusing follow_link() " David Howells
2010-07-15 2:17 ` David Howells
[not found] ` <20100715021723.5544.85730.stgit-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org>
2010-07-18 8:50 ` Christoph Hellwig
2010-07-18 8:50 ` Christoph Hellwig
[not found] ` <20100718085048.GC27794-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2010-07-19 14:10 ` David Howells
2010-07-19 14:10 ` David Howells
2010-07-15 2:17 ` [PATCH 13/18] xstat: AFS: Use d_automount() " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 14/18] xstat: NFS: " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` [PATCH 15/18] xstat: CIFS: " David Howells
2010-07-15 2:17 ` [PATCH 16/18] xstat: Remove the automount through follow_link() kludge code from pathwalk " David Howells
2010-07-15 2:17 ` [PATCH 17/18] xstat: Add an AT_NO_AUTOMOUNT flag to suppress terminal automount " David Howells
[not found] ` <20100715021709.5544.64506.stgit-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org>
2010-07-15 2:17 ` [PATCH 18/18] xstat: Provide a mechanism to gather extra results for [f]xstat() " David Howells
2010-07-15 2:17 ` David Howells
2010-07-15 2:17 ` David Howells
[not found] ` <20100715021730.5544.68442.stgit-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org>
2010-07-18 8:51 ` Christoph Hellwig
2010-07-18 8:51 ` Christoph Hellwig
2010-07-18 8:51 ` Christoph Hellwig
2013-07-17 14:03 [PATCH 02/18] xstat: Add a pair of system calls to make extended file stats available " Enda
[not found] ` <CAH2r5mue79VBqr24ie59mr8mYZLDPmnB2FMG_BB1ZoEnh8uGeA@mail.gmail.com>
[not found] ` <CAH2r5mue79VBqr24ie59mr8mYZLDPmnB2FMG_BB1ZoEnh8uGeA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-07-18 13:48 ` Steve French
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