From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Keith Busch <kbusch@kernel.org>, Qu Wenruo <wqu@suse.com>,
Neptune <z1281552865@gmail.com>,
linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: bio bounce buffering fixes
Date: Tue, 14 Jul 2026 15:11:57 +0200 [thread overview]
Message-ID: <20260714131318.2670042-1-hch@lst.de> (raw)
Hi all,
this series fixes a few issues with the bio bounce buffering code.
The patches are on top of the "block: validate direct I/O memory
alignment" series from Keith.
A git tree with that already applied is available here for convenience:
git://git.infradead.org/users/hch/misc.git block-bounce-fix
Gitweb:
https://git.infradead.org/?p=users/hch/misc.git;a=shortlog;h=refs/heads/block-bounce-fix
Diffstat:
block/bio.c | 53 +++++++++++-----------------------------------------
include/linux/uio.h | 1
lib/iov_iter.c | 37 ++++++++++++++++++++++++++++++++++--
3 files changed, 48 insertions(+), 43 deletions(-)
next reply other threads:[~2026-07-14 13:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-14 13:11 Christoph Hellwig [this message]
2026-07-14 13:11 ` [PATCH 1/3] block: handle huge zero folios in bio_free_folios Christoph Hellwig
2026-07-14 13:11 ` [PATCH 2/3] block: simplify minsize alignment in bio_iov_iter_bounce_write Christoph Hellwig
2026-07-14 13:12 ` [PATCH 3/3] block,iov_iter: move bio_iov_iter_align_down into iov_iter_extract_bvecs Christoph Hellwig
2026-07-14 14:26 ` Keith Busch
2026-07-14 14:50 ` Christoph Hellwig
2026-07-14 16:44 ` Keith Busch
2026-07-15 4:34 ` Christoph Hellwig
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