From nobody Sat Feb 7 23:22:54 2026 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [95.215.58.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB61D186E2E for ; Tue, 6 Jan 2026 04:23:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767673420; cv=none; b=duPFMAhujvRMWpi2DAlcIm464uBRc6py6M49SdmYrI8kC4O2ciku34El6f0e1IEZBPPw92esdIQvcDzI3163jkCtqxd+W0Vp/vhvj8fdihCVJoXAVnuVhAX3mXCMHtVAzMNjap7ETXZJBxilF0NmK/Fn1GZodEciy4zCdBtveXo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767673420; c=relaxed/simple; bh=/cZMnV+2OssrzRXCZZuTx/8QBDzZsmqR4A0zR8RjoHQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=KNjzJMAK5OJpUVxF/b98fWmKXWr7Z+cmg6w57+xmn9mxgipMXeuYH1QMZ8Y5Ywl/PJQ1rQ+Ro43IRNC+0TCA03gYA+VcZSwbR8GbODPih5pCVXK8yfU9mtvZx703RLzmBy5APeZqvvMfn83/LZ+9pRzCoKg9BG982l4CwKQWUUE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Y5x8Txd4; arc=none smtp.client-ip=95.215.58.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Y5x8Txd4" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1767673405; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=nvJRKJ5tYN510TjSW9RoQKvIQzFOTq714erwNPB6dZE=; b=Y5x8Txd47gYYFyjSOEHgZUQcgiIXuDHiYjBbwIuKKb5WLbfHPzMly5qYaGA6SZpXKesXBb raOdBD/7zSRwbgunzLIKOoGyb3TQOqcpE8nDKCGzlFv2qEfttekjllEveVorE549YzBCb8 Raqqk+6T80SVnwMw6XxsKXNIMPVQxnk= From: Roman Gushchin To: Alexei Starovoitov Cc: Stephen Rothwell , Daniel Borkmann , Andrii Nakryiko , Andrew Morton , bpf , Networking , Linux Kernel Mailing List , Linux Next Mailing List , Roman Gushchin Subject: [PATCH bpf-next] mm: drop mem_cgroup_usage() declaration from memcontrol.h Date: Mon, 5 Jan 2026 20:23:13 -0800 Message-ID: <20260106042313.140256-1-roman.gushchin@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" mem_cgroup_usage() is not used outside of memcg-v1 code, the declaration was added by a mistake. Signed-off-by: Roman Gushchin --- include/linux/memcontrol.h | 1 - 1 file changed, 1 deletion(-) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 6a5d65487b70..229ac9835adb 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -950,7 +950,6 @@ static inline void mod_memcg_page_state(struct page *pa= ge, } =20 unsigned long memcg_events(struct mem_cgroup *memcg, int event); -unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap); unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx); unsigned long memcg_page_state_output(struct mem_cgroup *memcg, int item); bool memcg_stat_item_valid(int idx); --=20 2.52.0