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From: Kent Overstreet To: Linus Torvalds Cc: "Darrick J. Wong" , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-bcachefs@vger.kernel.org, dchinner@redhat.com, sandeen@redhat.com, willy@infradead.org, josef@toxicpanda.com, tytso@mit.edu, bfoster@redhat.com, jack@suse.cz, andreas.gruenbacher@gmail.com, brauner@kernel.org, peterz@infradead.org, akpm@linux-foundation.org, dhowells@redhat.com, snitzer@kernel.org, axboe@kernel.dk Subject: Re: [GIT PULL] bcachefs Message-ID: <20230811052922.h74x6m5xinil6kxa@moria.home.lan> References: <20230626214656.hcp4puionmtoloat@moria.home.lan> <20230706155602.mnhsylo3pnief2of@moria.home.lan> <20230712025459.dbzcjtkb4zem4pdn@moria.home.lan> <20230810155453.6xz2k7f632jypqyz@moria.home.lan> <20230810223942.GG11336@frogsfrogsfrogs> <20230811040310.c3q6nml6ukwtw3j5@moria.home.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 10, 2023 at 10:20:22PM -0700, Linus Torvalds wrote: > If it's purely "umount doesnt' succeed because the filesystem is still > busy with cleanups", then things are much better. That's exactly it. We have various tests that kill -9 fio and then umount, and umount spuriously fails.