xfs: fix handling of synchronous errors in xfs_buf_submit

Browse source

Synchronous readers and writers already run __xfs_buf_ioend from
xfs_buf_iowait after being woken through bp->b_iowait, so we
should not call it here, which can lead to double completions.

Fixes: 4b90de5bc0 ("xfs: reduce context switches for synchronous buffered I/O")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

...

This commit is contained in:

Christoph Hellwig 2026-06-25 15:58:35 +02:00 • committed by Carlos Maiolino

parent b53177d418

commit 93e21ef2a8

1 changed files with 5 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

fs/xfs/xfs_buf.c

View file