From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-140.mta0.migadu.com [91.218.175.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 97448492E29 for ; Mon, 21 Sep 2026 11:46:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.140 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789991203; cv=none; b=Ryk0XrrgEZIMvPx0Vgk47ehylorHBmOMYGeETC+JjXpBxGAEWgw+mG6laQWxmSOyFV4kdKSgrCytHYCxOT3axoZ8WAFLzq+F2O35zfBQ5dEf6KN0BoQmpOzynQRpPQoXhBwtFfcajLuNuDXsJNIf//08FUXnBITI23J0GYS24Bg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789991203; c=relaxed/simple; bh=jRoLHiXUjqgSCQI9swstc7I6QdyBDVBnU5RnGjj+W6U=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Lk4R7WrrbwofErhe0hE+MsDk4GFMAl/ImWCJbpU59NpV6DEhVJaU3Rq1LSbx0Ozr7LNzKEpleI0K2jI+ctqo37KboX/mW3qoUypcKlFO4Uhe0T+W4lc37tcnK/WBQRoIGjM2aBAtg3s7RbLvaH8FG1g3nRI1RV5psFLW3neG2K0= 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=J/UK/IiC; arc=none smtp.client-ip=91.218.175.140 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="J/UK/IiC" X-Envelope-To: cgroups@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=jRoLHiXUjqgSCQI9swstc7I6QdyBDVBnU5RnGjj+W6U=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789991198; v=1; x=1790595998; b=J/UK/IiC5s+C6wAqG+lSel0+4AUh58am8QpK433Zn2jnlGo9EMJIsEBa7lkOlsKTQF7+E+2O wvfGVyNI+OmpmKDga0DDG3RDhWLGicLftzIK4VB6T0HqnfGudcKdRAUofJ0PdlTlNZASCilhwoF EoKxpd+5jM1llzAfUjiW+9BY= X-Envelope-To: cgroups@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 2b03a41349172853; Mon, 21 Sep 2026 11:46:38 +0000 X-Mizu-Trace-ID: 2b03a41349172853 X-Migadu-Flow: FLOW_OUT From: Ridong Chen To: Steven Rostedt , Masami Hiramatsu , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Andrew Morton , Dave Chinner Cc: Mathieu Desnoyers , Muchun Song , Qi Zheng , Kairui Song , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , David Hildenbrand , Lorenzo Stoakes , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, cgroups@vger.kernel.org (open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)), linux-mm@kvack.org (open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)), Ridong Chen , Ridong Chen Subject: [PATCH RFC 1/4] mm/memcontrol: drop unused vmscan tracepoint include Date: Mon, 21 Sep 2026 19:46:03 +0800 Message-Id: <20260921114606.3871820-2-ridong.chen@linux.dev> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260921114606.3871820-1-ridong.chen@linux.dev> References: <20260921114606.3871820-1-ridong.chen@linux.dev> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Ridong Chen memcontrol.c includes but does not use any of the tracepoints or macros it defines: all tracepoints invoked here come from memcg.h and writeback.h. Removing the include still compiles cleanly. Assisted-by: Claude:claude-opus-4-8 Signed-off-by: Ridong Chen --- mm/memcontrol.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 4d00748c8a5b..2a98c5ca46a6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -77,8 +77,6 @@ #include #undef CREATE_TRACE_POINTS -#include - struct cgroup_subsys memory_cgrp_subsys __read_mostly; EXPORT_SYMBOL(memory_cgrp_subsys); -- 2.34.1