From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66179C433F5 for ; Mon, 28 Feb 2022 22:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230177AbiB1WSB (ORCPT ); Mon, 28 Feb 2022 17:18:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231440AbiB1WR7 (ORCPT ); Mon, 28 Feb 2022 17:17:59 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B4E012F425 for ; Mon, 28 Feb 2022 14:17:19 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D414A61309 for ; Mon, 28 Feb 2022 22:17:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3210DC340F1; Mon, 28 Feb 2022 22:17:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1646086638; bh=qkWnfG0+6XfFt5D/apcnd45EIb86G0FTMbl5BhbEdEI=; h=Date:To:From:Subject:From; b=g8Q1xIaeP+u4wz6Uz/ud4AeS057JByMpDEQ5CFfV+5p8saqsI/KghARmHKEuKWV0U QtmBCIx4ZUZmjjAGuEuTN3UCUeBxd1BjmmLSkTQSjdQi6IRM7a7qK1pb9wP5Czo7Iz Jl24IbStDdBfbx6R35eqx+//6dKaiADYaXh14eL0= Date: Mon, 28 Feb 2022 14:17:17 -0800 To: mm-commits@vger.kernel.org, mcgrof@kernel.org, akpm@linux-foundation.org, akpm@linux-foundation.org From: Andrew Morton Subject: + mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch added to -mm tree Message-Id: <20220228221718.3210DC340F1@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery has been added to the -mm tree. Its filename is mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton Subject: mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery arm allnoconfig: mm/oom_kill.c:60:25: warning: 'vm_oom_kill_table' defined but not used [-Wunused-variable] 60 | static struct ctl_table vm_oom_kill_table[] = { | ^~~~~~~~~~~~~~~~~ Cc: Luis Chamberlain Signed-off-by: Andrew Morton --- mm/oom_kill.c | 58 ++++++++++++++++++++++++------------------------ 1 file changed, 29 insertions(+), 29 deletions(-) --- a/mm/oom_kill.c~mm-oom_killc-fix-vm_oom_kill_table-ifdeffery +++ a/mm/oom_kill.c @@ -56,35 +56,6 @@ static int sysctl_panic_on_oom; static int sysctl_oom_kill_allocating_task; static int sysctl_oom_dump_tasks = 1; -#ifdef CONFIG_SYSCTL -static struct ctl_table vm_oom_kill_table[] = { - { - .procname = "panic_on_oom", - .data = &sysctl_panic_on_oom, - .maxlen = sizeof(sysctl_panic_on_oom), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = SYSCTL_ZERO, - .extra2 = SYSCTL_TWO, - }, - { - .procname = "oom_kill_allocating_task", - .data = &sysctl_oom_kill_allocating_task, - .maxlen = sizeof(sysctl_oom_kill_allocating_task), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { - .procname = "oom_dump_tasks", - .data = &sysctl_oom_dump_tasks, - .maxlen = sizeof(sysctl_oom_dump_tasks), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - {} -}; -#endif - /* * Serializes oom killer invocations (out_of_memory()) from all contexts to * prevent from over eager oom killing (e.g. when the oom killer is invoked @@ -703,6 +674,35 @@ static void wake_oom_reaper(struct task_ wake_up(&oom_reaper_wait); } +#ifdef CONFIG_SYSCTL +static struct ctl_table vm_oom_kill_table[] = { + { + .procname = "panic_on_oom", + .data = &sysctl_panic_on_oom, + .maxlen = sizeof(sysctl_panic_on_oom), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_TWO, + }, + { + .procname = "oom_kill_allocating_task", + .data = &sysctl_oom_kill_allocating_task, + .maxlen = sizeof(sysctl_oom_kill_allocating_task), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { + .procname = "oom_dump_tasks", + .data = &sysctl_oom_dump_tasks, + .maxlen = sizeof(sysctl_oom_dump_tasks), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + {} +}; +#endif + static int __init oom_init(void) { oom_reaper_th = kthread_run(oom_reaper, NULL, "oom_reaper"); _ Patches currently in -mm which might be from akpm@linux-foundation.org are remove-bdi_congested-and-wb_congested-and-related-functions-fix.patch mm.patch documentation-vm-page_ownerrst-update-the-documentation-fix.patch mm-list_lru-replace-linear-array-with-xarray-fix.patch mm-hwpoison-inject-support-injecting-hwpoison-to-free-page-fix.patch mm-export-pageheadhuge-fix.patch mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt-fix.patch mm-handle-uninitialized-numa-nodes-gracefully-fix.patch mm-memory_hotplug-remove-obsolete-comment-of-__add_pages-fix.patch proc-alloc-path_max-bytes-for-proc-pid-fd-symlinks-fix.patch linux-next-rejects.patch drivers-gpu-drm-dp-drm_dpc-fix-build.patch arch-x86-kernel-resourcec-needs-spinlockh.patch mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch kasan-improve-vmalloc-tests-fix-3-fix.patch mutex-subsystem-synchro-test-module-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch