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From: Jens Axboe <axboe@kernel.dk>
To: linux-block@vger.kernel.org
Cc: martin.petersen@oracle.com
Subject: [PATCHSET 0/3] Integrity cleanups and optimization
Date: Thu, 11 Jan 2024 09:00:18 -0700	[thread overview]
Message-ID: <20240111160226.1936351-1-axboe@kernel.dk> (raw)

Hi,

1 gets rid of the dummy nop profile, 2 marks the queue as having an
actual profile, and 3 avoids calling into bio_integrity_prep() if we
don't have a profile. This both reduces code (getting rid of the nop
profile) and reduces the overhead of the standard setup of having
integrity enabled in kconfig, yet not using a device with an integrity
profile.

 block/blk-integrity.c  | 38 ++++++++++----------------------------
 block/blk-mq.c         | 11 +++++++----
 include/linux/blkdev.h |  1 +
 3 files changed, 18 insertions(+), 32 deletions(-)

-- 
Jens Axboe


             reply	other threads:[~2024-01-11 16:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-11 16:00 Jens Axboe [this message]
2024-01-11 16:00 ` [PATCH 1/3] block/integrity: make profile optional Jens Axboe
2024-01-11 16:05   ` Christoph Hellwig
2024-01-11 16:09   ` Keith Busch
2024-01-11 16:19     ` Jens Axboe
2024-01-11 16:00 ` [PATCH 2/3] block/integrity: flag the queue if it has an integrity profile Jens Axboe
2024-01-11 16:06   ` Christoph Hellwig
2024-01-11 16:16     ` Jens Axboe
2024-01-11 16:18       ` Christoph Hellwig
2024-01-11 16:00 ` [PATCH 3/3] block: only call bio_integrity_prep() if necessary Jens Axboe
2024-01-11 16:28   ` Keith Busch
2024-01-11 18:50     ` Jens Axboe
2024-01-11 16:08 ` [PATCHSET 0/3] Integrity cleanups and optimization Christoph Hellwig
2024-01-11 16:24   ` Martin K. Petersen
2024-01-11 16:34     ` Mike Snitzer
2024-01-11 17:07       ` Mike Snitzer

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