From: Eric Biggers <ebiggers@kernel.org>
To: dm-devel@lists.linux.dev, Alasdair Kergon <agk@redhat.com>,
Mike Snitzer <snitzer@kernel.org>,
Mikulas Patocka <mpatocka@redhat.com>,
Benjamin Marzinski <bmarzins@redhat.com>
Cc: Sami Tolvanen <samitolvanen@google.com>,
Eran Messeri <eranm@google.com>,
linux-kernel@vger.kernel.org, Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH v2 0/7] dm-verity: FEC optimizations and fixes
Date: Fri, 19 Dec 2025 11:29:02 -0800 [thread overview]
Message-ID: <20251219192909.385494-1-ebiggers@kernel.org> (raw)
Various optimizations and fixes for dm-verity's forward error
correction. Targeting linux-dm/for-next and based on v6.19-rc1.
Changed in v2:
- Removed DM_VERITY_FEC_BUF_PREALLOC
- Made __verity_fec_finish_io() set ->fec_io to NULL. (Might as well.)
- Added Sami's Reviewed-by
Eric Biggers (7):
dm-verity: move dm_verity_fec_io to mempool
dm-verity: make dm_verity_fec_io::bufs variable-length
dm-verity: remove unnecessary condition for verity_fec_finish_io()
dm-verity: remove unnecessary ifdef around verity_fec_decode()
dm-verity: make verity_fec_is_enabled() an inline function
dm-verity: correctly handle dm_bufio_client_create() failure
dm-verity: allow REED_SOLOMON to be 'm' if DM_VERITY is 'm'
drivers/md/Kconfig | 4 +-
drivers/md/dm-verity-fec.c | 134 ++++++++++++++--------------------
drivers/md/dm-verity-fec.h | 35 ++++++---
drivers/md/dm-verity-target.c | 5 +-
drivers/md/dm-verity.h | 4 +
5 files changed, 86 insertions(+), 96 deletions(-)
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
--
2.52.0
next reply other threads:[~2025-12-19 19:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-19 19:29 Eric Biggers [this message]
2025-12-19 19:29 ` [PATCH v2 1/7] dm-verity: move dm_verity_fec_io to mempool Eric Biggers
2025-12-19 19:29 ` [PATCH v2 2/7] dm-verity: make dm_verity_fec_io::bufs variable-length Eric Biggers
2025-12-19 20:07 ` Sami Tolvanen
2025-12-19 19:29 ` [PATCH v2 3/7] dm-verity: remove unnecessary condition for verity_fec_finish_io() Eric Biggers
2025-12-19 19:29 ` [PATCH v2 4/7] dm-verity: remove unnecessary ifdef around verity_fec_decode() Eric Biggers
2025-12-19 19:29 ` [PATCH v2 5/7] dm-verity: make verity_fec_is_enabled() an inline function Eric Biggers
2025-12-19 19:29 ` [PATCH v2 6/7] dm-verity: correctly handle dm_bufio_client_create() failure Eric Biggers
2025-12-19 19:29 ` [PATCH v2 7/7] dm-verity: allow REED_SOLOMON to be 'm' if DM_VERITY is 'm' Eric Biggers
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