From: Christoph Hellwig <hch@lst.de>
To: Carlos Maiolino <cem@kernel.org>
Cc: "Darrick J. Wong" <djwong@kernel.org>, linux-xfs@vger.kernel.org
Subject: misc buffer cache improvements
Date: Wed, 15 Jul 2026 16:50:53 +0200 [thread overview]
Message-ID: <20260715145147.95654-1-hch@lst.de> (raw)
Hi all,
a bunch of misc xfs_buf patches. These came out of a little
project that needs a async read API (not actually included here),
and to get there a lot of lose ends had to be cleaned up, and a
lockless path for readaheads that doesn't kick off the read fell
out easily.
Diffstat:
libxfs/xfs_btree_staging.c | 7
libxfs/xfs_dquot_buf.c | 8
libxfs/xfs_ialloc.c | 2
libxfs/xfs_inode_buf.c | 15 -
xfs_buf.c | 392 +++++++++++++++++++++++----------------------
xfs_buf.h | 8
xfs_buf_item.c | 10 -
xfs_buf_item_recover.c | 3
xfs_dquot_item_recover.c | 1
xfs_fsops.c | 2
xfs_inode.c | 4
xfs_inode_item_recover.c | 1
xfs_log_recover.c | 5
xfs_trace.h | 2
xfs_trans_buf.c | 7
15 files changed, 239 insertions(+), 228 deletions(-)
next reply other threads:[~2026-07-15 14:51 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-15 14:50 Christoph Hellwig [this message]
2026-07-15 14:50 ` [PATCH 01/12] xfs: don't get a pag reference in xfs_buf_get_map Christoph Hellwig
2026-07-15 14:50 ` [PATCH 02/12] xfs: consolidate buffer locking " Christoph Hellwig
2026-07-16 13:12 ` Brian Foster
2026-07-15 14:50 ` [PATCH 03/12] xfs: split out a lower-level xfs_buf_get_map helper from xfs_find_get_buf Christoph Hellwig
2026-07-15 14:50 ` [PATCH 04/12] xfs: remove spurious XBF_DONE clearing on readahead validation failure Christoph Hellwig
2026-07-15 14:50 ` [PATCH 05/12] xfs: remove _XBF_LOGRECOVERY Christoph Hellwig
2026-07-15 14:50 ` [PATCH 06/12] xfs: hide b_flags manipulation from code outside of xfs_buf.c Christoph Hellwig
2026-07-15 14:51 ` [PATCH 07/12] xfs: use WRITE_ONCE to update b_flags Christoph Hellwig
2026-07-15 14:51 ` [PATCH 08/12] xfs: don't reverify buffers in xfs_buf_readahead_map Christoph Hellwig
2026-07-15 14:51 ` [PATCH 09/12] xfs: use goto based error unwinding in xfs_buf_read_map Christoph Hellwig
2026-07-15 14:51 ` [PATCH 10/12] xfs: merge xfs_buf_reverify into xfs_buf_read_map Christoph Hellwig
2026-07-15 14:51 ` [PATCH 11/12] xfs: move buffer locking out of xfs_find_get_buf Christoph Hellwig
2026-07-15 14:51 ` [PATCH 12/12] xfs: add lockless xfs_buf_readahead_map fast path Christoph Hellwig
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