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From: Kent Overstreet To: Jens Axboe Cc: Christian Brauner , Dave Chinner , torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-bcachefs@vger.kernel.org, Christoph Hellwig , Al Viro Subject: Re: [GIT PULL] bcachefs Message-ID: <20230706163403.4w5iyeu6n6ug4x2p@moria.home.lan> References: <20230628225514.n3xtlgmjkgapgnrd@moria.home.lan> <1e2134f1-f48b-1459-a38e-eac9597cd64a@kernel.dk> <20230628235018.ttvtzpfe42fri4yq@moria.home.lan> <20230629-fragen-dennoch-fb5265aaba23@brauner> <20230629153108.wyn32bvaxmztnakl@moria.home.lan> <20230630-aufwiegen-ausrollen-e240052c0aaa@brauner> <20230706152059.smhy7jdbim4qlr6f@moria.home.lan> <48d69cae-902a-a746-e73b-a5b8fdf694b4@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48d69cae-902a-a746-e73b-a5b8fdf694b4@kernel.dk> 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, T_SCC_BODY_TEXT_LINE autolearn=ham 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, Jul 06, 2023 at 10:26:34AM -0600, Jens Axboe wrote: > On 7/6/23 9:20?AM, Kent Overstreet wrote: > >> My earlier mail clearly said that io_uring can be changed by Jens pretty > >> quickly to not cause such test failures. > > > > Jens posted a fix that didn't actually fix anything, and after that it > > seemed neither of you were interested in actually fixing this. So > > based on that, maybe we need to consider switching fstests back to AIO > > just so we can get work done... > > Yeah let's keep misrepresenting... I already showed how to hit this > easily with aio, and you said you'd fix aio. But nothing really happened > there, unsurprisingly. Jens, your test case showing that this happens on aio too was appreciated: I was out of town for the holiday weekend, and I'm just now back home catching up and fixing your test case is the first thing I'm working on. But like I said, this wasn't causing test failures when we were using AIO, it's only since we switched to io_uring that this has become an issue, and I'm not the only one telling you this is an issue, so ball very much in your court. > You do what you want, as per usual these threads just turn into an > unproductive (and waste of time) shit show. Muted on my end from now on. Ok.