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Date: Fri, 11 Nov 2022 20:10:26 +0800
From: Zhihao Cheng <chengzhihao1@...wei.com>
To: <snitzer@...nel.org>, <Martin.Wilck@...e.com>, <ejt@...hat.com>,
<jack@...e.cz>, <tytso@....edu>, <yi.zhang@...wei.com>,
<chengzhihao1@...wei.com>
CC: <dm-devel@...hat.com>, <linux-ext4@...r.kernel.org>
Subject: [dm-devel] [PATCH 0/3] dm thin: Fix ABBA deadlock between shrink_slab and dm_pool_abort_metadata
Zhihao Cheng (3):
dm bufio: Fix missing decrement of no_sleep_enabled if
dm_bufio_client_create failed
dm bufio: Split main logic out of dm_bufio_client creation/destroy
dm thin: Fix ABBA deadlock between shrink_slab and
dm_pool_abort_metadata
drivers/md/dm-bufio.c | 189 +++++++++++++-----
drivers/md/dm-thin-metadata.c | 36 +++-
drivers/md/persistent-data/dm-block-manager.c | 21 ++
drivers/md/persistent-data/dm-block-manager.h | 4 +
include/linux/dm-bufio.h | 14 +-
5 files changed, 214 insertions(+), 50 deletions(-)
--
2.31.1
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