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From: Li Nan <linan122@huawei.com>
To: <tj@kernel.org>, <josef@toxicpanda.com>, <axboe@kernel.dk>
CC: <cgroups@vger.kernel.org>, <linux-block@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linan122@huawei.com>,
<yukuai3@huawei.com>, <yi.zhang@huawei.com>
Subject: [PATCH -next 0/8] iocost bugfix
Date: Mon, 28 Nov 2022 23:44:26 +0800
Message-ID: <20221128154434.4177442-1-linan122@huawei.com>
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| Series |
iocost bugfix
|
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This patchset fixes problem in iocost. It contains Yu Kuai's patchset he sent before because of conflicts. Li Nan (4): blk-iocost: fix divide by 0 error in calc_lcoefs() blk-iocost: change div64_u64 to DIV64_U64_ROUND_UP in ioc_refresh_params() blk-iocost: fix possible UAF in ioc_pd_free block: fix null-pointer dereference in ioc_pd_init Yu Kuai (4): blk-iocost: cleanup ioc_qos_write() and ioc_cost_model_write() blk-iocost: improve hanlder of match_u64() blk-iocost: don't allow to configure bio based device blk-iocost: read params inside lock in sysfs apis block/blk-iocost.c | 114 ++++++++++++++++++++++++++++----------------- block/genhd.c | 2 +- 2 files changed, 73 insertions(+), 43 deletions(-)