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h=Date:From:To:Cc:Subject:References:In-Reply-To; b=FfzsMKUOlObmu5OK/0v9NiUeZlIYhv2y1WNoKK1XZAHQUrUCBD+fyRgxOMeycF4jK hk5eJ1gc0q0hltxMHkeYsgjfXzAvDWO/BbRK5dRi/2ff62lBGX4Ne7E5E67CLfjmip q9cbWDcu/naAAdaXqkWASZYJpsY8H+rrHUjHrhcT7ZlQpGD6/y+9Dup6yPunV1XNV5 DyMaNmgvT3+uJ1XjA/m3H2MTQS9NirZ82jE2zzaDfUtpkysjFM+MhHsWOfq7FiJfOE 9MehWz+U8x5MwB3yJzE0GCz/IqCZarDBIOfUtiOds7WePTYpeM4ClUpdfPJobSzUFI vGXrCTBzi3AuA== Date: Thu, 4 Jun 2026 20:52:37 +0100 From: Lorenzo Stoakes To: Suren Baghdasaryan Cc: akpm@linux-foundation.org, liam@infradead.org, vbabka@kernel.org, david@redhat.com, willy@infradead.org, jannh@google.com, paulmck@kernel.org, pfalcato@suse.de, shuah@kernel.org, hsukrut3@gmail.com, richard.weiyang@gmail.com, reddybalavignesh9979@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 1/3] fs/proc/task_mmu: read proc/pid/{smaps|numa_maps} under per-vma lock Message-ID: References: <20260426062718.1238437-1-surenb@google.com> <20260426062718.1238437-2-surenb@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 1740680005 X-Rspam-User: X-Stat-Signature: u4tgmu8rhorfhhpxsnjzj4w468ooqfkx X-HE-Tag: 1780602764-539559 X-HE-Meta: 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 NjsbEUUS tQEybumo7Yev3AVaAS+AzKYY0M7A/3p1enPBPHK1fpbHOzqArJIWxVm4xSUqmFEEB8W3Ez8EBWLriCM1bGjWmUMrCaF7gFg8X9RxtxBfeVgCcoZrAFxQNx/xBkdgFinwS7qrrz23BmBhBB4+WGSDLsWflbO2QbwQPKGAInpe8XqM7QbewUgxl1tvQwp+hF2AeYJinF/Ep6AI9H2NqkTdxTQu24lVRpr2f7v0+O/8Eo+n7/GFjpqwln94MAqfU8J8xvB4oti8x9Cn2VwvsnMuSslUeSu/9OawFzI9JVcSWlpJ/jI8oa06zHMC1gHnhqOVskoSuzx1AooOuFQVE2Ea7SAfQCsG0uQGmpgIkyrNEiBb/FBv6pvHicv0FFQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Jun 04, 2026 at 12:26:14PM -0700, Suren Baghdasaryan wrote: > > > > We need to pull out the patches from Dave's series and remove this option and > > > > default VMA locks on by default :) > > > > > > I didn't see any followup after Dave posted his v1. I agree it would > > > make things much simpler but I don't want to delay these changes too > > > much. > > > I'll ask Dave if he plans to continue his cleanup. If not, I'll pick it up. > > > > Great thanks! > > I checked with Dave and he will post the next version in a week or so. > > Great thanks! :) Cheers, Lorenzo