From: Dave Chinner <david-FqsqvQoI3Ljby3iVrkZq2A@public.gmane.org>
To: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Cc: "J. Bruce Fields"
<bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>,
Jeff Layton <jlayton-7I+n7zu2hftEKMMhf/gKZA@public.gmane.org>,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
xfs-VZNHf3L845pBDgjK7y7TUQ@public.gmane.org
Subject: Re: [PATCH 20/20] xfs: recall pNFS layouts on conflicting access
Date: Thu, 5 Feb 2015 11:51:05 +1100 [thread overview]
Message-ID: <20150205005105.GP4251@dastard> (raw)
In-Reply-To: <1421925006-24231-21-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
On Thu, Jan 22, 2015 at 12:10:06PM +0100, Christoph Hellwig wrote:
> Recall all outstanding pNFS layouts and truncates, writes and similar extent
> list modifying operations.
>
> Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
This looks fine, assuming break_layout() doesn't require any other
VFS inode locks to be held for serialisation.
Cheers,
Dave.
--
Dave Chinner
david-FqsqvQoI3Ljby3iVrkZq2A@public.gmane.org
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@lst.de>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org,
Jeff Layton <jlayton@primarydata.com>,
xfs@oss.sgi.com
Subject: Re: [PATCH 20/20] xfs: recall pNFS layouts on conflicting access
Date: Thu, 5 Feb 2015 11:51:05 +1100 [thread overview]
Message-ID: <20150205005105.GP4251@dastard> (raw)
In-Reply-To: <1421925006-24231-21-git-send-email-hch@lst.de>
On Thu, Jan 22, 2015 at 12:10:06PM +0100, Christoph Hellwig wrote:
> Recall all outstanding pNFS layouts and truncates, writes and similar extent
> list modifying operations.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
This looks fine, assuming break_layout() doesn't require any other
VFS inode locks to be held for serialisation.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
WARNING: multiple messages have this Message-ID (diff)
From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@lst.de>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
Jeff Layton <jlayton@primarydata.com>,
linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
xfs@oss.sgi.com
Subject: Re: [PATCH 20/20] xfs: recall pNFS layouts on conflicting access
Date: Thu, 5 Feb 2015 11:51:05 +1100 [thread overview]
Message-ID: <20150205005105.GP4251@dastard> (raw)
In-Reply-To: <1421925006-24231-21-git-send-email-hch@lst.de>
On Thu, Jan 22, 2015 at 12:10:06PM +0100, Christoph Hellwig wrote:
> Recall all outstanding pNFS layouts and truncates, writes and similar extent
> list modifying operations.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
This looks fine, assuming break_layout() doesn't require any other
VFS inode locks to be held for serialisation.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2015-02-05 0:51 UTC|newest]
Thread overview: 167+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-22 11:09 a simple and scalable pNFS block layout server V2 Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 04/20] nfsd: factor out a helper to decode nfstime4 values Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
[not found] ` <1421925006-24231-5-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-22 20:15 ` J. Bruce Fields
2015-01-22 20:15 ` J. Bruce Fields
2015-01-22 20:15 ` J. Bruce Fields
2015-01-22 11:09 ` [PATCH 05/20] nfsd: move nfsd_fh_match to nfsfh.h Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 09/20] nfsd: make find_any_file available outside nfs4state.c Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 12/20] nfsd: update documentation for pNFS support Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 13/20] nfsd: add trace events Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:10 ` [PATCH 15/20] nfsd: pNFS block layout driver Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` [PATCH 18/20] xfs: factor out a xfs_update_prealloc_flags() helper Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
[not found] ` <1421925006-24231-19-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-02-01 23:06 ` Dave Chinner
2015-02-01 23:06 ` Dave Chinner
2015-02-01 23:06 ` Dave Chinner
2015-01-22 16:04 ` a simple and scalable pNFS block layout server V2 Chuck Lever
2015-01-22 16:04 ` Chuck Lever
2015-01-22 16:21 ` Christoph Hellwig
2015-01-22 16:21 ` Christoph Hellwig
2015-01-22 16:21 ` Christoph Hellwig
[not found] ` <1421925006-24231-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-22 11:09 ` [PATCH 01/20] nfs: add LAYOUT_TYPE_MAX enum value Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 02/20] fs: track fl_owner for leases Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 03/20] fs: add FL_LAYOUT lease type Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 15:45 ` Jeff Layton
2015-01-22 15:45 ` Jeff Layton
[not found] ` <1421925006-24231-4-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-22 20:14 ` J. Bruce Fields
2015-01-22 20:14 ` J. Bruce Fields
2015-01-22 20:14 ` J. Bruce Fields
[not found] ` <20150122201442.GJ898-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-01-22 20:18 ` Christoph Hellwig
2015-01-22 20:18 ` Christoph Hellwig
2015-01-22 20:18 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 06/20] nfsd: add fh_fsid_match helper Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 07/20] nfsd: make lookup/alloc/unhash_stid available outside nfs4state.c Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 08/20] nfsd: make find/get/put file " Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 10/20] nfsd: implement pNFS operations Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
[not found] ` <1421925006-24231-11-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-29 20:33 ` J. Bruce Fields
2015-01-29 20:33 ` J. Bruce Fields
2015-01-29 20:33 ` J. Bruce Fields
[not found] ` <20150129203346.GA11064-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-02-02 12:43 ` Christoph Hellwig
2015-02-02 12:43 ` Christoph Hellwig
2015-02-02 12:43 ` Christoph Hellwig
2015-02-02 14:28 ` J. Bruce Fields
2015-02-02 14:28 ` J. Bruce Fields
[not found] ` <20150202142832.GC22301-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-02-02 14:56 ` Christoph Hellwig
2015-02-02 14:56 ` Christoph Hellwig
2015-02-02 14:56 ` Christoph Hellwig
[not found] ` <20150202145619.GA18387-jcswGhMUV9g@public.gmane.org>
2015-02-02 15:00 ` J. Bruce Fields
2015-02-02 15:00 ` J. Bruce Fields
2015-02-02 15:00 ` J. Bruce Fields
[not found] ` <20150202150032.GD22301-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-02-02 18:56 ` Christoph Hellwig
2015-02-02 18:56 ` Christoph Hellwig
2015-02-02 18:56 ` Christoph Hellwig
[not found] ` <20150202185638.GB23319-jcswGhMUV9g@public.gmane.org>
2015-02-03 16:08 ` J. Bruce Fields
2015-02-03 16:08 ` J. Bruce Fields
2015-02-03 16:08 ` J. Bruce Fields
2015-01-22 11:09 ` [PATCH 11/20] nfsd: implement pNFS layout recalls Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig
2015-01-22 11:10 ` [PATCH 14/20] exportfs: add methods for block layout exports Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` [PATCH 16/20] xfs: pass a 64-bit count argument to xfs_iomap_write_unwritten Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-29 20:52 ` J. Bruce Fields
2015-01-29 20:52 ` J. Bruce Fields
2015-02-02 7:30 ` Christoph Hellwig
2015-02-02 7:30 ` Christoph Hellwig
2015-02-02 19:24 ` Dave Chinner
2015-02-02 19:24 ` Dave Chinner
2015-02-02 19:43 ` Dave Chinner
2015-02-02 19:43 ` Dave Chinner
2015-02-02 19:43 ` Dave Chinner
2015-02-02 19:48 ` J. Bruce Fields
2015-02-02 19:48 ` J. Bruce Fields
2015-02-02 19:48 ` J. Bruce Fields
2015-02-03 18:35 ` Christoph Hellwig
2015-02-03 18:35 ` Christoph Hellwig
[not found] ` <20150203183533.GA16929-jcswGhMUV9g@public.gmane.org>
2015-02-11 22:35 ` J. Bruce Fields
2015-02-11 22:35 ` J. Bruce Fields
2015-02-11 22:35 ` J. Bruce Fields
2015-02-11 22:54 ` J. Bruce Fields
2015-02-11 22:54 ` J. Bruce Fields
2015-02-04 7:57 ` Christoph Hellwig
2015-02-04 7:57 ` Christoph Hellwig
2015-02-04 7:57 ` Christoph Hellwig
[not found] ` <20150204075756.GA763-jcswGhMUV9g@public.gmane.org>
2015-02-04 20:02 ` Dave Chinner
2015-02-04 20:02 ` Dave Chinner
2015-02-04 20:02 ` Dave Chinner
2015-01-22 11:10 ` [PATCH 17/20] xfs: update the superblock using a synchronous transaction in growfs Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` [PATCH 19/20] xfs: implement pNFS export operations Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
[not found] ` <1421925006-24231-20-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-02-05 0:47 ` Dave Chinner
2015-02-05 0:47 ` Dave Chinner
2015-02-05 0:47 ` Dave Chinner
2015-02-05 7:08 ` Christoph Hellwig
2015-02-05 7:08 ` Christoph Hellwig
2015-02-05 7:08 ` Christoph Hellwig
[not found] ` <20150205070858.GA593-jcswGhMUV9g@public.gmane.org>
2015-02-05 13:57 ` Christoph Hellwig
2015-02-05 13:57 ` Christoph Hellwig
2015-02-05 13:57 ` Christoph Hellwig
[not found] ` <20150205135756.GA6386-jcswGhMUV9g@public.gmane.org>
2015-02-06 22:20 ` Dave Chinner
2015-02-06 22:20 ` Dave Chinner
2015-02-06 22:20 ` Dave Chinner
2015-02-06 22:42 ` J. Bruce Fields
2015-02-06 22:42 ` J. Bruce Fields
2015-02-08 13:34 ` Christoph Hellwig
2015-02-08 13:34 ` Christoph Hellwig
[not found] ` <20150208133435.GA27081-jcswGhMUV9g@public.gmane.org>
2015-02-08 14:09 ` Jeff Layton
2015-02-08 14:09 ` Jeff Layton
2015-02-08 14:09 ` Jeff Layton
[not found] ` <20150208090942.51e99687-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2015-02-09 20:11 ` J. Bruce Fields
2015-02-09 20:11 ` J. Bruce Fields
2015-02-09 20:11 ` J. Bruce Fields
[not found] ` <20150209201154.GA27746-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-02-10 0:04 ` Dave Chinner
2015-02-10 0:04 ` Dave Chinner
2015-02-10 0:04 ` Dave Chinner
2015-02-13 1:11 ` J. Bruce Fields
2015-02-13 1:11 ` J. Bruce Fields
2015-02-13 1:11 ` J. Bruce Fields
2015-02-13 1:54 ` Dave Chinner
2015-02-13 1:54 ` Dave Chinner
2015-02-13 2:38 ` Stephen Rothwell
2015-02-13 2:38 ` Stephen Rothwell
2015-02-15 23:25 ` Dave Chinner
2015-02-15 23:25 ` Dave Chinner
2015-01-22 11:10 ` [PATCH 20/20] xfs: recall pNFS layouts on conflicting access Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
2015-01-22 11:10 ` Christoph Hellwig
[not found] ` <1421925006-24231-21-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-02-05 0:51 ` Dave Chinner [this message]
2015-02-05 0:51 ` Dave Chinner
2015-02-05 0:51 ` Dave Chinner
2015-01-22 20:01 ` a simple and scalable pNFS block layout server V2 J. Bruce Fields
2015-01-22 20:01 ` J. Bruce Fields
2015-01-22 20:01 ` J. Bruce Fields
2015-01-22 20:06 ` J. Bruce Fields
2015-01-22 20:06 ` J. Bruce Fields
2015-01-22 20:06 ` J. Bruce Fields
2015-01-22 20:20 ` Christoph Hellwig
2015-01-22 20:20 ` Christoph Hellwig
[not found] ` <20150122200618.GI898-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-01-22 20:20 ` Jeff Layton
2015-01-22 20:20 ` Jeff Layton
2015-01-22 20:20 ` Jeff Layton
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