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([61.144.108.37]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6b6162esm5474241b3a.11.2026.07.07.05.30.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2026 05:30:03 -0700 (PDT) From: Jing Wu To: colyli@fygo.io Cc: Jing Wu , Kent Overstreet , linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org, Qiliang Yuan Subject: Re: [PATCH v3] bcache: avoid holding bch_register_lock across cache_set recovery Date: Tue, 7 Jul 2026 20:29:57 +0800 Message-ID: <20260707122958.563507-1-realwujing@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: <20260706-feat-bcache-v3-1-8824683656ca@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Coly, Just a quick follow-up: we have been running the v3 patch in our cloud infrastructure for some time now, and the previously observed boot-time blocking of unrelated bcache sysfs accesses during cache_set recovery is gone. The udev timeout + retry cycle that kept delaying Ceph OSD startup no longer reproduces. Thanks, Jing