From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: reduce lookups in the COW extent tree
Date: Tue, 10 Jul 2018 08:05:22 +0200 [thread overview]
Message-ID: <20180710060528.4071-1-hch@lst.de> (raw)
This series (on top of the iomap series) reduce the number of lookups we
do in the COW tree by adding a sequence number that counts modifications
to the extent tree.
next reply other threads:[~2018-07-10 6:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-10 6:05 Christoph Hellwig [this message]
2018-07-10 6:05 ` [PATCH 1/6] xfs: remove if_real_bytes Christoph Hellwig
2018-07-11 16:22 ` Darrick J. Wong
2018-07-10 6:05 ` [PATCH 2/6] xfs: simplify xfs_idata_realloc Christoph Hellwig
2018-07-11 16:23 ` Darrick J. Wong
2018-07-10 6:05 ` [PATCH 3/6] xfs: remove the xfs_ifork_t typedef Christoph Hellwig
2018-07-11 16:23 ` Darrick J. Wong
2018-07-10 6:05 ` [PATCH 4/6] xfs: introduce a new xfs_inode_has_cow_data helper Christoph Hellwig
2018-07-11 16:24 ` Darrick J. Wong
2018-07-10 6:05 ` [PATCH 5/6] xfs: maintain a sequence count for inode fork manipulations Christoph Hellwig
2018-07-10 6:05 ` [PATCH 6/6] xfs: avoid COW fork extent lookups in writeback if the fork didn't change Christoph Hellwig
2018-07-11 17:15 ` Darrick J. Wong
2018-07-11 17:20 ` Christoph Hellwig
2018-07-11 17:31 ` Darrick J. Wong
2018-07-11 17:35 ` Christoph Hellwig
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