linux-kernel - [PATCH 0/3] md/raid10: record rdev/replacement in r10bio

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Message-Id: <20230614084740.1493969-1-linan666@huaweicloud.com>
Date:   Wed, 14 Jun 2023 16:47:37 +0800
From:   linan666@...weicloud.com
To:     song@...nel.org, neilb@...e.de
Cc:     linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org,
        linan122@...wei.com, yukuai3@...wei.com, yi.zhang@...wei.com,
        houtao1@...wei.com, yangerkun@...wei.com
Subject: [PATCH 0/3] md/raid10: record rdev/replacement in r10bio

From: Li Nan <linan122@...wei.com>

Replacement can replace rdev during replacement io pending.
mirror->rdev/replacement might be changed during io pending. Get rdev from
it is risky. This patch series record rdev/replacement in r10bio, and get
rdev from r10bio to fix bugs in normal write. And I want to do
this for each io type later.

Li Nan (3):
  md/raid10: record rdev/replacement in struct r10bio
  md/raid10: get rdev/replacemenet from r10bio for normal write
  md/raid10: improve raid10_end_write_request()

 drivers/md/raid10.c | 96 ++++++++++++++++++++++-----------------------
 drivers/md/raid10.h | 12 +++---
 2 files changed, 54 insertions(+), 54 deletions(-)

-- 
2.39.2