From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Jianchao Wang To: axboe@kernel.dk Cc: keith.busch@linux.intel.com, ming.lei@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] blk-mq: two fixes about updating hw queues Date: Thu, 27 Sep 2018 18:43:02 +0800 Message-Id: <1538044984-2147-1-git-send-email-jianchao.w.wang@oracle.com> List-ID: Hi Jens This patch set fixes two defects during update hw queues. 1st patch refactor the blk-mq debugfs and sysfs register during blk_mq_update_nr_hw_queues. 2nd patch should be able to fix the panic reported in follwing link https://marc.info/?l=linux-block&m=153799465603723&w=2 Jianchao Wang (2) blk-mq: adjust debugfs and sysfs register when updating nr_hw_queues blk-mq: fallback to previous nr_hw_queues when updating fails block/blk-mq.c | 79 ++++++++++++++++++++++++++++++++++------------------------ 1 file changed, 47 insertions(+), 32 deletions(-) Thanks Jianchao