From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (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 9719F33F8C4 for ; Fri, 11 Sep 2026 14:46:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.53 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789138023; cv=none; b=BjNXmmn7bZhocCj9jAn0IlrkRMqMsjgIMWOjfOmInnwHSWqH0WazR1gxcQNDknmGKlQh+ek5XOOGuvCkX4jN9YcwgAV6uxqfE+TvKyRsjJzz1MvyHYU3QGFRQ6veydGyTe8r+k/TayVniAnfYERqBYiaRJPmDNSFzxOsMtVHa7M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789138023; c=relaxed/simple; bh=DmDN6UHtKvikcXdajHKVO+yHNn5RNaijR4wIa+sYjRU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Rsdo0gI9RvljEHh9LwCnN7BDi2I44xg+w2wUBbnIESKCYTowvyXVzHu4ptCEb/7B9+nwN60FPQRidr1EjdlC6ES6g6TAYenstfEPrQ8FNTV96q78fAR02xfL/uO7K+PcJtKfNmv0HOQgorxa8i5yZywo4S5VPfkZDUtQ1makkUg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=GsX/39PY; arc=none smtp.client-ip=209.85.128.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="GsX/39PY" Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-4980fe6b3beso9238815e9.0 for ; Fri, 11 Sep 2026 07:46:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1789138018; x=1789742818; darn=lists.linux.dev; h=content-transfer-encoding:content-type:mime-version:message-id:date :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to :content-type; bh=6DAY0H524IPnoUin0wM315IyLKxNaVBFm7h+DvdUw5U=; b=GsX/39PYpR3++58/bf3jlk2zpq9TKtYuAj7vVVCBLaIYDKYdYlU7f2Jm/sZsMscC9M NAyeDU5ItM7tAGwWLgRcFkJcdineIaS/fELRC9tNcGHi9mJuHrVv3cFE6axAaqvJ3EO8 ybKmnQiCGn5z7yFONMvL9QLhqYY8UpVm7tiG5ZSXqitL9hg2TCpCFrPIaZod+my8wBk4 H5DOSlK4/TCs+wQQ4EGEMFgoHeGObzMmVGy2qSTVJV6Ov42LtlcijDBw9/B208bebwxo gXGyVcd4OkBa0LCOzAGfDC48gFYEPElzrLz9dpq3eYUMRqO+ObRzhkN9U5MSARGZj2RU 6Y2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1789138018; x=1789742818; h=content-transfer-encoding:content-type:mime-version:message-id:date :subject:cc:to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to:content-type; bh=6DAY0H524IPnoUin0wM315IyLKxNaVBFm7h+DvdUw5U=; b=V781brnXbm+HCS4q/DTtdxnNeYwPC9ag6hZApqSsIyv1zCe460eWe/6BhMh25YunGW tlT5q6dZiuOzNp4gsOst9suUU55Tsv2eG/YVQOdoPvFnBcenmmxQ65S8Y2xoVtDap5pz ijhHBQgMI9bfUagU29qLjWgCWAAvZ6AdibD6H4ODlQwrDgSCU/N1zrVQeqheZZSBBBs3 Xt9T2yRI0Jb1N2BNreQCS6Kvj5HbZ4YHRU4LCT26hrYfg60Nlt6bV79K6WbVPXW3p4PP 82SnGmmjwi9cUlhFXDASowoGwC1wfOEyNJqhp7+EXX3uxaZGo8Cpz+XebPV5H7a9s8rt yklA== X-Forwarded-Encrypted: i=1; AKwUvBzXiFQpOaGlJjUO2H7927k6hS2BdF4+unQQKyVYFM0cX8JX5hRH9tSv2w0ui378hMpHXGK5GWZbAjiX8g==@lists.linux.dev X-Gm-Message-State: AFuF++loEZgSXg8ShCwMsY0WtZeQ9X4mQPpyIFN94TPGbrfd+bvOyzom ggEs+WNASkeddOHIt1VLfc8XaC1adJ1BanEssH3xGVx/gIN6AKKrOPSjKMnui+rs1uY= X-Gm-Gg: AYBFou2aBAo/4ma6lB2PyLXQoDci+rzaXTivU1dpq2Zcci2w1EUShKgWNfzAtoykfim PBj1aeIF06lkwt1lOyVNthAbCuUd28AB+aANsmCsCED2I7bEAc0ytzbEzu5R77QNKBLxsz5L8B0 ImgkUxEqgwtrWY8HI/fPns4MoBpi4SR7jyMMUgH8P6ZWLbspW0GECEw3nOHkf4TIHhJsxzhA7mi N3tjKmsMVSi4RcPLigjlp5SJc2qzgWH4wtqqIQkdPTmN39lSrAfbMcMYE6RwmDfOCmyWxr5pv2H 3IcciRctINOfch0s1y9fexvEmMwM7/KRc+qOFv3tfi6aCovsb6BslKhZ3HOcQ2BPspQlPNFX3TJ hTD2ayI18rF1YsvK3To0uEmoUAzu0dAaaeJT6SpaGqhATBQU3X8ql/gcAWDSyHxMsQpH8mYHkOb 4E3ypTkSEUYl2SgoKIu5vr9IqvbShmjyRWnLtII05WAL8TGdweRhluJ0He93mjzhv5mipGW5voY tql7A== X-Received: by 2002:a05:600d:8444:20b0:49d:27ee:79c9 with SMTP id 5b1f17b1804b1-49d27ee7af0mr93376655e9.8.1789138017731; Fri, 11 Sep 2026 07:46:57 -0700 (PDT) Received: from localhost.localdomain ([2001:af0:8000:1409:193:86:92:181]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-486eb32e8d1sm6328068f8f.11.2026.09.11.07.46.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Sep 2026 07:46:57 -0700 (PDT) From: Petr Pavlu To: Tony Luck , Borislav Petkov , Thomas Gleixner , Ingo Molnar , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Philipp Reisner , Lars Ellenberg , =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= , Jens Axboe , Johan Hovold , Alex Elder , Greg Kroah-Hartman , "Rafael J. Wysocki" , Michal Januszewski , Helge Deller , Alexander Viro , Christian Brauner , Jan Kara , Trond Myklebust , Anna Schumaker , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Mark Fasheh , Joel Becker , Joseph Qi , Tejun Heo , Johannes Weiner , =?UTF-8?q?Michal=20Koutn=C3=BD?= , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Pavel Machek , Len Brown , Andrew Morton , Danilo Krummrich , Nikolay Aleksandrov , Ido Schimmel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , David Howells , Jarkko Sakkinen , Paul Moore , James Morris , "Serge E. Hallyn" , Kentaro Takeda , Tetsuo Handa Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linux.dev, linux-block@vger.kernel.org, greybus-dev@lists.linaro.org, linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev, cgroups@vger.kernel.org, linux-modules@vger.kernel.org, linux-pm@vger.kernel.org, driver-core@lists.linux.dev, bridge@lists.linux.dev, netdev@vger.kernel.org, keyrings@vger.kernel.org, linux-security-module@vger.kernel.org Subject: [PATCH v3 0/3] Bring includes in linux/kmod.h up to date Date: Fri, 11 Sep 2026 14:46:13 +0000 Message-ID: <20260911-module-include-kmod-v3-0-6ebccc3e0731@suse.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: driver-core@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Change-ID: 20260816-module-include-kmod-14d1a0e19462 Content-Transfer-Encoding: 8bit The usermode helper declarations were previously provided by linux/kmod.h but commit c1f3fa2a4fde ("kmod: split off umh headers into its own file") moved them to linux/umh.h in 2017. Add explicit includes of linux/umh.h to files that use usermode helpers and remove linux/kmod.h where it is no longer needed. Also add a missing include of linux/sysctl.h to kernel/time/jiffies.c. Finally, clean up linux/kmod.h so that it includes only the headers that it actually requires, importantly removing the compat linux/umh.h include. This cleanup is motivated by trying to reduce the preprocessed size of linux/module.h, which includes linux/kmod.h. linux/module.h appears in roughly 15k #include directives across the kernel. This makes it a "hot" header, so it should avoid pulling in unnecessary definitions. Note that this series doesn't immediately improve the situation, since most of the files included by linux/kmod.h are, for now, also included by linux/module.h through other paths. Apologies for the wide distribution. Acked-bys are appreciated. --- Changes in v3: - Rebase on top of v7.3-rc2. - Clean up commit descriptions. - Link to v2: https://patch.msgid.link/20260721131207.803760-1-petr.pavlu@suse.com Changes in v2: - Remove the linux/kmod.h include from kernel/cgroup/cgroup-v1.c. - Add a missing include of linux/sysctl.h to kernel/time/jiffies.c. - Link to v1: https://patch.msgid.link/20260708154510.6794-1-petr.pavlu@suse.com --- Petr Pavlu (3): umh, treewide: Explicitly include linux/umh.h where needed time/jiffies: Include linux/sysctl.h for proc_int_u2k_conv_uop(), ... module: Bring includes in linux/kmod.h up to date arch/x86/kernel/cpu/mce/dev-mcelog.c | 2 +- drivers/block/drbd/drbd_nl.c | 1 + drivers/greybus/svc_watchdog.c | 1 + drivers/macintosh/windfarm_core.c | 1 + drivers/pnp/pnpbios/core.c | 2 +- drivers/video/fbdev/uvesafb.c | 1 + fs/coredump.c | 2 +- fs/nfs/cache_lib.c | 2 +- fs/nfsd/nfs4layouts.c | 2 +- fs/nfsd/nfs4recover.c | 1 + fs/ocfs2/stackglue.c | 1 + include/linux/kmod.h | 12 ++---------- kernel/cgroup/cgroup-v1.c | 2 +- kernel/module/kmod.c | 1 + kernel/power/process.c | 2 +- kernel/reboot.c | 2 +- kernel/time/jiffies.c | 1 + kernel/umh.c | 2 +- lib/kobject_uevent.c | 2 +- net/bridge/br_stp_if.c | 2 +- security/keys/request_key.c | 2 +- security/tomoyo/common.h | 2 +- 22 files changed, 23 insertions(+), 23 deletions(-) --- base-commit: df2908090cda368b01ff43709f51890076c56157 change-id: 20260816-module-include-kmod-14d1a0e19462