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Tue, 31 Mar 2026 10:50:53 -0700 (PDT) Received: from milan ([2001:9b1:d5a0:a500::24b]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5a2c2233101sm45232e87.49.2026.03.31.10.50.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2026 10:50:53 -0700 (PDT) From: Uladzislau Rezki X-Google-Original-From: Uladzislau Rezki Date: Tue, 31 Mar 2026 19:50:51 +0200 To: Shivam Kalra Cc: Uladzislau Rezki , Alice Ryhl , Andrew Morton , Shivam Kalra via B4 Relay , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Danilo Krummrich Subject: Re: [PATCH v8 0/6] mm/vmalloc: free unused pages on vrealloc() shrink Message-ID: References: <20260327-vmalloc-shrink-v8-0-cc6b57059ed7@zohomail.in> <20260327113758.75f04588310a707b4d4b1aac@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: A98BF140011 X-Stat-Signature: hguw4zmcmptzjyzyujq98k8bg9x6qwnq X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1774979455-816374 X-HE-Meta: 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 Ow9rCRJi 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, Shivam! > On 30/03/26 17:57, Uladzislau Rezki wrote: > > Agree, let's postpone this, so i have a chance to check it one more > > time even though it seems ready. > Hey Uladzislau > > I missed rephrasing the commit message pointed out by Alice in v7. > If you want that changed or any other assistance from my end, > let me know. > I have added some comments. Please have a look. Do we need those READ_ONCE()/WRITE_ONCE()? -- Uladzislau Rezki