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[68.160.176.52]) by smtp.gmail.com with ESMTPSA id v127sm3099344qkh.37.2021.04.15.16.15.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Apr 2021 16:15:31 -0700 (PDT) From: Mike Snitzer To: Christoph Hellwig , Jens Axboe Cc: dm-devel@redhat.com, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH v2 0/4] nvme: improve error handling and ana_state to work well with dm-multipath Date: Thu, 15 Apr 2021 19:15:26 -0400 Message-Id: <20210415231530.95464-1-snitzer@redhat.com> X-Mailer: git-send-email 2.15.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210415_161533_612791_EBACF8A1 X-CRM114-Status: GOOD ( 10.78 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hi, I just rebased and tweaked these 4 patches ontop of v5.12-rc7. Been carrying an older ~5.9 based version in RHEL8 (since RHEL8.3, August 2020; yes the patchset I just mistakenly emailed instead of this patchset): https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git/log/?h=nvme-error-handling-fixes/for-5.9 RHEL9 is coming, would really prefer that these changes land upstream rather than carry them within RHEL. All review/feedback welcome. Thanks, Mike Chao Leng (1): nvme: allow local retry for requests with REQ_FAILFAST_TRANSPORT set Mike Snitzer (3): nvme: return BLK_STS_DO_NOT_RETRY if the DNR bit is set nvme: introduce FAILUP handling for REQ_FAILFAST_TRANSPORT nvme: decouple basic ANA log page re-read support from native multipathing drivers/nvme/host/core.c | 45 +++++++++++++++++++++++++++++++++++++------ drivers/nvme/host/multipath.c | 16 ++++++++++----- drivers/nvme/host/nvme.h | 4 ++++ include/linux/blk_types.h | 8 ++++++++ 4 files changed, 62 insertions(+), 11 deletions(-) -- 2.15.0 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme