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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1771874536; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=6fs+jbOjp9m95hvh0abogRCjxKuGRNz+d/0oMVhxq6Y=; b=eROIpp1qpu/ongCjVJt/Z7mi5OTUFZeytb1N6rgy/KilNgwptKOiSSrU/uiBcoR2Mjf5Ks yiZvwpN/ejN28iTK/SrPZO+EQ6qeJNmeaum1gqkqmppG75WF5zNIcx8DwIdabNZnLym9Az KJ6va8lZGDzVIGSDJTIkF2Pvdm2ysiY= From: Roman Gushchin To: Johannes Weiner Cc: Andrew Morton , Uladzislau Rezki , Joshua Hahn , Michal Hocko , Shakeel Butt , Muchun Song , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/2] mm: vmalloc: streamline vmalloc memory accounting In-Reply-To: <20260223160147.3792777-1-hannes@cmpxchg.org> (Johannes Weiner's message of "Mon, 23 Feb 2026 11:01:06 -0500") References: <20260223160147.3792777-1-hannes@cmpxchg.org> Date: Mon, 23 Feb 2026 11:22:06 -0800 Message-ID: <87pl5v8dup.fsf@linux.dev> MIME-Version: 1.0 Content-Type: text/plain X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Rspamd-Queue-Id: 590D1A000D X-Rspamd-Server: rspam02 X-Stat-Signature: q583j9mc1z6n71bzga13jgn3cwukf7jo X-HE-Tag: 1771874538-741497 X-HE-Meta: U2FsdGVkX1/Eb+OkiEyFgOlfpVSBnc/21NKo+ouIYGAqbamLKB9iqLaJnmkPMGEVtTqjwRDtoBNHnUnqaempIpcIWlbGh+5kbXfvfV0Jry1wlhU6RrIUxmNB2LxCXZx4Nxd3xGjNCE4F7CrDt7oNz7G/a/17eUm/mzJGhiIf2CRuqQbP3UrCGPS1AbUO+O80OnS9AzveGg30vBSXM55JmwrDTexpJ++f7rhTJl7q5XtC0rwmU9EmGNfAQ43OpLWs7PVaEiMdARpSQFTv9uIf3/sSfM/iuV+158CoUo5xXw8EXP0li9ecIpVgGGh/ob17oLxrnYJArno1qpA01io1NULqOgviGiPjfEqnurbQGhQQKPFgpoBVZ+EeLEg9q2QTjZ8X8tVYsRDrNyOny1NoKP4yUDS4hi0YuEIUJ6wKFl/KE9/7SMqH5PDYLIpOr29ov38H3XN3dc9Wv9kTOU5rnwlBU2dBPKC5R/VtuEX1tqMMPFdvqkG83si3ftItzmWcBjCZgTpn9q2Ca11uuK5TK4d/pwmWwLrxi4gx9wAiO5AW9w0jds6HXmHMjaDZe7FTVmHq1XOg6Az2I51WLTJ+k9XLNExt7faOoZ2Bc0ACRLpEOeaEGSkLE1QqR+Qmb+cNJmpw3/e4QLjVqgnyQ9R+wE7o1YePNgdufA4V9UItPQ00RlrR6lVJeFdgHtdczLUL7GJMtikXAfbzxyAuEMiJ36sq8yN9SM+wXlbsAw1yYzXUUONObU2bwMpA7fVlgIrKygjTgFDxeA/L4O0U4ez+1Y/cfR+ZnLITpXKEN9SzckZDgItlZ02u8R21iJ9sZ/LzPB01pCmEIfxwwKYqbCl3ermFySdNmqoDn35Cebo59jtmpmu5xOC5yxc4H/W/1GV9lQr6sImNKADvx+qC3LOqEMuV5wdFoS/KwSdzm1Lv+7BS1jhWwfVjjNe6MqeaOsf3/8BtV8DAANNSt7tVMJ8 05z8tNKa uLvPu X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Johannes Weiner writes: > Use a vmstat counter instead of a custom, open-coded atomic. This has > the added benefit of making the data available per-node, and prepares > for cleaning up the memcg accounting as well. > > Acked-by: Shakeel Butt > Signed-off-by: Johannes Weiner Reviewed-by: Roman Gushchin Thanks!