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[95.203.6.24]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-30a819ebe39sm5640871fa.28.2025.02.26.07.42.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 07:42:54 -0800 (PST) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Wed, 26 Feb 2025 16:42:50 +0100 To: Vlastimil Babka Cc: Uladzislau Rezki , Keith Busch , "Paul E. McKenney" , Joel Fernandes , Josh Triplett , Boqun Feng , Christoph Lameter , David Rientjes , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang , Julia Lawall , Jakub Kicinski , "Jason A. Donenfeld" , Andrew Morton , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, rcu@vger.kernel.org, Alexander Potapenko , Marco Elver , Dmitry Vyukov , kasan-dev@googlegroups.com, Jann Horn , Mateusz Guzik , linux-nvme@lists.infradead.org, leitao@debian.org Subject: Re: [PATCH v2 6/7] mm, slab: call kvfree_rcu_barrier() from kmem_cache_destroy() Message-ID: References: <2811463a-751f-4443-9125-02628dc315d9@suse.cz> <8d7aabb2-2836-4c09-9fc7-8bde271e7f23@suse.cz> <93f03922-3d3a-4204-89c1-90ea4e1fc217@suse.cz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <93f03922-3d3a-4204-89c1-90ea4e1fc217@suse.cz> On Wed, Feb 26, 2025 at 03:36:39PM +0100, Vlastimil Babka wrote: > On 2/26/25 3:31 PM, Uladzislau Rezki wrote: > > On Wed, Feb 26, 2025 at 11:59:53AM +0100, Vlastimil Babka wrote: > >> On 2/25/25 7:21 PM, Uladzislau Rezki wrote: > >>>> > >>> WQ_MEM_RECLAIM-patch fixes this for me: > >> > >> Sounds good, can you send a formal patch then? > >> > > Do you mean both? Test case and fix? I can :) > > Sure, but only the fix is for stable. Thanks! > It is taken by Gregg if there is a Fixes tag in the commit. What do you mean: the fix is for stable? The current Linus tree is not suffering from this? -- Uladzislau Rezki