From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Message-ID: <1540508961.66186.82.camel@acm.org> Subject: Re: [PATCHSET 0/28] blk-mq driver conversions and legacy path removal From: Bart Van Assche To: Jens Axboe , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org Date: Thu, 25 Oct 2018 16:09:21 -0700 In-Reply-To: <20181025211039.11559-1-axboe@kernel.dk> References: <20181025211039.11559-1-axboe@kernel.dk> Content-Type: text/plain; charset="UTF-7" Mime-Version: 1.0 List-ID: On Thu, 2018-10-25 at 15:10 -0600, Jens Axboe wrote: +AD4 The first round of this went into 4.20-rc, but we've still some of +AD4 them pending. This patch series converts the remaining drivers to +AD4 blk-mq. The ones that support dual paths (like SCSI and DM) have +AD4 the non-mq path removed. At the end, legacy IO code and schedulers +AD4 are killed off. +AD4 +AD4 This patch series is on top of my for-linus branch. It can also +AD4 be bound in my mq-conversions branch. Hi Jens, I cloned your mq-conversions branch and ran the block, srp and nvmeof-mp test groups from the blktests project. The result of these tests on my setup is the same as with kernel v4.19: except for a few false positive lockdep complaints, all tests pass. The most recent commit that is involved in the false positive lockdep complaints I encountered is 87915adc3f0a (+ACI-workqueue: re-add lockdep dependencies for flushing+ACI). Patches are being discussed to address these false positives. Bart.