From: Christoph Hellwig <hch@lst.de>
To: Chandan Babu R <chandan.babu@oracle.com>,
"Darrick J. Wong" <djwong@kernel.org>
Cc: linux-xfs@vger.kernel.org
Subject: RFC: optimize COW end I/O remapping
Date: Thu, 28 Mar 2024 08:02:50 +0100 [thread overview]
Message-ID: <20240328070256.2918605-1-hch@lst.de> (raw)
Hi all,
this series optimizes how we handle unmapping the old data fork
extents when finishing COW I/O. To get there I also did a bunch
of cleanups for helpers called by this code.
Note that this conflicts with both Darrick's repair work and my
RT delalloc series, so it will need a rebase after those are merged.
Diffstat:
libxfs/xfs_attr.c | 5 -
libxfs/xfs_bmap.c | 21 ++-----
libxfs/xfs_bmap.h | 2
libxfs/xfs_inode_fork.c | 62 +++++++++-----------
libxfs/xfs_inode_fork.h | 4 -
xfs_aops.c | 6 --
xfs_bmap_item.c | 4 -
xfs_bmap_util.c | 33 ++---------
xfs_bmap_util.h | 2
xfs_dquot.c | 5 -
xfs_iomap.c | 13 +---
xfs_quota.h | 21 ++-----
xfs_reflink.c | 144 ++++++++++++++++++++++++------------------------
xfs_rtalloc.c | 5 -
14 files changed, 137 insertions(+), 190 deletions(-)
next reply other threads:[~2024-03-28 7:03 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-28 7:02 Christoph Hellwig [this message]
2024-03-28 7:02 ` [PATCH 1/6] xfs: check if_bytes under the ilock in xfs_reflink_end_cow_extent Christoph Hellwig
2024-03-29 16:14 ` Darrick J. Wong
2024-03-30 5:56 ` Christoph Hellwig
2024-03-28 7:02 ` [PATCH 2/6] xfs: consolidate the xfs_quota_reserve_blkres defintions Christoph Hellwig
2024-03-29 16:16 ` Darrick J. Wong
2024-03-28 7:02 ` [PATCH 3/6] xfs: xfs_quota_unreserve_blkres can't fail Christoph Hellwig
2024-03-29 16:21 ` Darrick J. Wong
2024-03-30 5:57 ` Christoph Hellwig
2024-04-02 1:41 ` Darrick J. Wong
2024-03-28 7:02 ` [PATCH 4/6] xfs: simplify iext overflow checking and upgrade Christoph Hellwig
2024-03-28 22:04 ` Dave Chinner
2024-03-29 4:10 ` Christoph Hellwig
2024-03-29 16:24 ` Darrick J. Wong
2024-03-28 7:02 ` [PATCH 5/6] xfs: optimize extent remapping in xfs_reflink_end_cow_extent Christoph Hellwig
2024-03-29 16:29 ` Darrick J. Wong
2024-03-30 6:00 ` Christoph Hellwig
2024-03-28 7:02 ` [PATCH 6/6] xfs: rename the del variable " Christoph Hellwig
2024-03-29 16:31 ` Darrick J. Wong
2024-03-30 5:59 ` Christoph Hellwig
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