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Tue, 10 Nov 2026 20:26:59 -0800 (PST) Received: from LAPTOP-KD1TH5BD.tail375eb4.ts.net ([47.11.96.168]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1b3b5890e04sm11563252c88.2.2026.11.10.20.26.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2026 20:26:58 -0800 (PST) From: Gopal Malaviya To: jack@suse.cz Cc: akpm@linux-foundation.org, willy@infradead.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, regressions@lists.linux.dev, fujunjie1@qq.com, vishal.moola@gmail.com, roman.gushchin@linux.dev, tracekotae@gmail.com Subject: Re: [PATCH] mm/filemap: restart mmap readahead on sequential faults after many misses Date: Wed, 11 Nov 2026 04:26:39 +0000 Message-ID: <20261111042639.191997-1-gopalmalaviya53@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: <20261105192517.228523-1-tracekotae@gmail.com> <20261109091444.128521-1-gopalmalaviya53@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue 10-11-26 14:53:14, Jan Kara wrote: > I think this [1] looks like a nicer solution to your problem. > > [1] https://lore.kernel.org/all/20261109-mmap-miss-v1-1-8b44b33f3358@it.uu.se/ Agreed, it is simpler. I am dropping this patch, so the v2 I mentioned will not come. I have tested Alireza's patch with the reproducer from Trace's report and replied in his thread.