From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-fsdevel@vger.kernel.org, vishal.l.verma@intel.com,
bfoster@redhat.com, xfs@oss.sgi.com
Subject: Re: [PATCH 04/47] xfs: fix locking of the rt bitmap/summary inodes
Date: Sun, 31 Jul 2016 23:34:55 -0700 [thread overview]
Message-ID: <20160801063455.GF15590@infradead.org> (raw)
In-Reply-To: <146907698690.25461.7316591529865921141.stgit@birch.djwong.org>
On Wed, Jul 20, 2016 at 09:56:26PM -0700, Darrick J. Wong wrote:
> When we're deleting realtime extents, we need to lock the summary
> inode in case we need to update the summary info to prevent an assert
> on the rsumip inode lock on a debug kernel. While we're at it, fix
> the locking annotations so that we avoid triggering lockdep warnings.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Looks fine,
Reviewed-by: Christoph Hellwig <hch@lst.de>
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next prev parent reply other threads:[~2016-08-01 6:35 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-21 4:55 [PATCH v7 00/47] xfs: add reverse mapping support Darrick J. Wong
2016-07-21 4:56 ` [PATCH 01/47] vfs: fix return type of ioctl_file_dedupe_range Darrick J. Wong
2016-08-01 6:33 ` Christoph Hellwig
2016-07-21 4:56 ` [PATCH 02/47] vfs: support FS_XFLAG_REFLINK and FS_XFLAG_COWEXTSIZE Darrick J. Wong
2016-08-01 6:33 ` Christoph Hellwig
2016-07-21 4:56 ` [PATCH 03/47] xfs: fix attr shortform structure alignment on cris Darrick J. Wong
2016-07-26 16:36 ` Brian Foster
2016-08-01 6:34 ` Christoph Hellwig
2016-07-21 4:56 ` [PATCH 04/47] xfs: fix locking of the rt bitmap/summary inodes Darrick J. Wong
2016-07-26 16:36 ` Brian Foster
2016-07-28 18:58 ` Darrick J. Wong
2016-08-01 6:34 ` Christoph Hellwig [this message]
2016-07-21 4:56 ` [PATCH 05/47] xfs: set *stat=1 after iroot realloc Darrick J. Wong
2016-07-26 16:36 ` Brian Foster
2016-08-01 6:35 ` Christoph Hellwig
2016-07-21 4:56 ` [PATCH 06/47] xfs: during btree split, save new block key & ptr for future insertion Darrick J. Wong
2016-07-26 16:36 ` Brian Foster
2016-08-01 6:37 ` Christoph Hellwig
2016-07-21 4:56 ` [PATCH 07/47] xfs: add function pointers for get/update keys to the btree Darrick J. Wong
2016-07-26 19:09 ` Brian Foster
2016-07-28 19:13 ` Darrick J. Wong
2016-07-28 19:46 ` [PATCH v2 " Darrick J. Wong
2016-08-01 15:57 ` Brian Foster
2016-08-01 17:54 ` Darrick J. Wong
2016-08-01 6:39 ` [PATCH " Christoph Hellwig
2016-08-01 17:33 ` Darrick J. Wong
2016-08-02 12:23 ` Christoph Hellwig
2016-08-03 0:12 ` Darrick J. Wong
2016-07-21 4:56 ` [PATCH 08/47] xfs: support btrees with overlapping intervals for keys Darrick J. Wong
2016-08-01 6:48 ` Christoph Hellwig
2016-08-01 19:11 ` Darrick J. Wong
2016-08-02 12:03 ` Christoph Hellwig
2016-08-03 3:29 ` Darrick J. Wong
2016-08-02 14:04 ` Brian Foster
2016-08-03 1:06 ` Dave Chinner
2016-08-01 17:47 ` Brian Foster
2016-08-01 19:18 ` Darrick J. Wong
2016-07-21 4:56 ` [PATCH 09/47] xfs: introduce interval queries on btrees Darrick J. Wong
2016-08-01 8:00 ` Christoph Hellwig
2016-07-21 4:57 ` [PATCH 10/47] xfs: refactor btree owner change into a separate visit-blocks function Darrick J. Wong
2016-08-01 6:50 ` Christoph Hellwig
2016-07-21 4:57 ` [PATCH 11/47] xfs: move deferred operations into a separate file Darrick J. Wong
2016-08-01 7:08 ` Christoph Hellwig
2016-08-01 8:02 ` Christoph Hellwig
2016-08-02 22:39 ` Dave Chinner
2016-08-03 9:16 ` Christoph Hellwig
2016-08-03 22:57 ` Dave Chinner
2016-08-04 16:00 ` Christoph Hellwig
2016-08-04 23:44 ` Dave Chinner
2016-08-02 17:30 ` Brian Foster
2016-07-21 4:57 ` [PATCH 12/47] xfs: add tracepoints for the deferred ops mechanism Darrick J. Wong
2016-07-21 4:57 ` [PATCH 13/47] xfs: clean up typedef usage in the EFI/EFD handling code Darrick J. Wong
2016-08-01 7:09 ` Christoph Hellwig
2016-07-21 4:57 ` [PATCH 14/47] xfs: enable the xfs_defer mechanism to process extents to free Darrick J. Wong
2016-08-01 7:09 ` Christoph Hellwig
2016-08-02 17:30 ` Brian Foster
2016-07-21 4:57 ` [PATCH 15/47] xfs: rework xfs_bmap_free callers to use xfs_defer_ops Darrick J. Wong
2016-08-02 17:30 ` Brian Foster
2016-07-21 4:57 ` [PATCH 16/47] xfs: change xfs_bmap_{finish, cancel, init, free} -> xfs_defer_* Darrick J. Wong
2016-08-02 17:30 ` Brian Foster
2016-08-02 20:47 ` Darrick J. Wong
2016-07-21 4:57 ` [PATCH 17/47] xfs: rename flist/free_list to dfops Darrick J. Wong
2016-08-02 17:30 ` Brian Foster
2016-07-21 4:58 ` [PATCH 18/47] xfs: refactor redo intent item processing Darrick J. Wong
2016-08-01 8:10 ` Christoph Hellwig
2016-08-02 20:35 ` Darrick J. Wong
2016-08-02 18:47 ` Brian Foster
2016-07-21 4:58 ` [PATCH 19/47] xfs: add tracepoints and error injection for deferred extent freeing Darrick J. Wong
2016-08-02 18:48 ` Brian Foster
2016-08-02 20:24 ` Darrick J. Wong
2016-08-02 21:38 ` Brian Foster
2016-08-02 22:43 ` Darrick J. Wong
2016-07-21 4:58 ` [PATCH 20/47] xfs: increase XFS_BTREE_MAXLEVELS to fit the rmapbt Darrick J. Wong
2016-08-02 18:48 ` Brian Foster
2016-08-02 20:06 ` Darrick J. Wong
2016-08-02 21:38 ` Brian Foster
2016-07-21 4:58 ` [PATCH 21/47] xfs: introduce rmap btree definitions Darrick J. Wong
2016-07-21 4:58 ` [PATCH 22/47] xfs: add rmap btree stats infrastructure Darrick J. Wong
2016-07-21 4:58 ` [PATCH 23/47] xfs: rmap btree add more reserved blocks Darrick J. Wong
2016-07-21 4:58 ` [PATCH 24/47] xfs: add owner field to extent allocation and freeing Darrick J. Wong
2016-07-21 4:58 ` [PATCH 25/47] xfs: introduce rmap extent operation stubs Darrick J. Wong
2016-07-21 4:58 ` [PATCH 26/47] xfs: define the on-disk rmap btree format Darrick J. Wong
2016-07-21 4:59 ` [PATCH 27/47] xfs: add rmap btree growfs support Darrick J. Wong
2016-07-21 4:59 ` [PATCH 28/47] xfs: rmap btree transaction reservations Darrick J. Wong
2016-07-21 4:59 ` [PATCH 29/47] xfs: rmap btree requires more reserved free space Darrick J. Wong
2016-07-21 4:59 ` [PATCH 30/47] xfs: add rmap btree operations Darrick J. Wong
2016-07-21 4:59 ` [PATCH 31/47] xfs: support overlapping intervals in the rmap btree Darrick J. Wong
2016-07-21 4:59 ` [PATCH 32/47] xfs: teach rmapbt to support interval queries Darrick J. Wong
2016-07-21 4:59 ` [PATCH 33/47] xfs: add tracepoints for the rmap functions Darrick J. Wong
2016-07-21 4:59 ` [PATCH 34/47] xfs: add an extent to the rmap btree Darrick J. Wong
2016-07-21 4:59 ` [PATCH 35/47] xfs: remove an extent from " Darrick J. Wong
2016-07-21 5:00 ` [PATCH 36/47] xfs: convert unwritten status of reverse mappings Darrick J. Wong
2016-08-03 2:00 ` Dave Chinner
2016-07-21 5:00 ` [PATCH 37/47] xfs: add rmap btree insert and delete helpers Darrick J. Wong
2016-07-21 5:00 ` [PATCH 38/47] xfs: create rmap update intent log items Darrick J. Wong
2016-08-01 7:12 ` Christoph Hellwig
2016-08-01 18:08 ` Darrick J. Wong
2016-07-21 5:00 ` [PATCH 39/47] xfs: log rmap intent items Darrick J. Wong
2016-07-21 5:00 ` [PATCH 40/47] xfs: enable the xfs_defer mechanism to process rmaps to update Darrick J. Wong
2016-07-21 5:00 ` [PATCH 41/47] xfs: propagate bmap updates to rmapbt Darrick J. Wong
2016-07-21 5:00 ` [PATCH 42/47] xfs: add rmap btree geometry feature flag Darrick J. Wong
2016-07-21 5:00 ` [PATCH 43/47] xfs: add rmap btree block detection to log recovery Darrick J. Wong
2016-07-21 5:00 ` [PATCH 44/47] xfs: disable XFS_IOC_SWAPEXT when rmap btree is enabled Darrick J. Wong
2016-07-21 5:01 ` [PATCH 45/47] xfs: don't update rmapbt when fixing agfl Darrick J. Wong
2016-07-21 5:01 ` [PATCH 46/47] xfs: enable the rmap btree functionality Darrick J. Wong
2016-07-21 5:01 ` [PATCH 47/47] xfs: introduce the XFS_IOC_GETFSMAP ioctl Darrick J. Wong
2016-07-23 4:28 ` [PATCH v2 " Darrick J. Wong
2016-08-03 19:45 ` [PATCH v7 00/47] xfs: add reverse mapping support Mark Fasheh
2016-08-03 20:55 ` Darrick J. Wong
2016-08-04 0:58 ` Darrick J. Wong
2016-08-04 2:18 ` Mark Fasheh
2016-08-04 15:48 ` Darrick J. Wong
2016-08-04 23:50 ` Dave Chinner
2016-08-05 0:49 ` Darrick J. Wong
2016-08-05 7:01 ` Artem Bityutskiy
2016-08-05 7:22 ` Darrick J. Wong
2016-08-05 10:49 ` Dave Chinner
2016-08-05 11:57 ` Artem Bityutskiy
2016-08-05 22:26 ` Dave Chinner
2016-08-05 18:36 ` Mark Fasheh
2016-08-05 22:39 ` Dave Chinner
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