From nobody Wed Apr 8 12:49:45 2026 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 1762EC6FA82 for ; Fri, 9 Sep 2022 12:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231320AbiIIM0S (ORCPT ); Fri, 9 Sep 2022 08:26:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230154AbiIIM0P (ORCPT ); Fri, 9 Sep 2022 08:26:15 -0400 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 898F912B2B1; Fri, 9 Sep 2022 05:26:14 -0700 (PDT) Received: by mail-wm1-x32b.google.com with SMTP id k17so1263079wmr.2; Fri, 09 Sep 2022 05:26:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=HIttaRwxS/Q+PzylfGrNDChJUqTkhrFYeQ4fyU+Igeo=; b=PBBru7o/5THp7coacVMSU2IXxEHhQPQSLMbTe95cwo2/6QseDKxW3H0nZUUeLEZMOS 2ZtlKFQ5T4lFVSZpt/Sva5e7PF65xUT8Lu6RDSYxX2OEhlBNgX6g5/kg1qUM/jZaFLFx bYjHSkvgoAKjwsOpmKRw7abjdmWvs/mfkS2fcaVZLBnVC2GBMbwfU1DW/XgY9QjT9KiQ RU29ZWtEQKkZWv1IMj/WE8J2+J8SqnWgCA9mwH1n1uRwzyDf4y2lt3UPr/6CksCopZO3 f9uwe1kZst/1R3NjYh+crcUYxV25WU0vrlszt+1XuyEEETubbKaXWQ0emZQYQQT76HMi 9Zkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=HIttaRwxS/Q+PzylfGrNDChJUqTkhrFYeQ4fyU+Igeo=; b=UCkYQdk6YZDT6oIzUVvbtJLd3yYA3KLdcFJFDht6Nn/RSDnGQe8XCYxufkUqzOp9Mg 9T1ay9YkMgeR2X1ecRQIrMG9m5MwqXPBBZ5pahf6gut+AcZZCHCRoUSxImKTqU/wopnJ ZVOhkx7+OzXN8cv2+puSqi1jPEb5//gbXw98pVc7WdLcpPKR2X4Ecn+NqCBwccIB05RO U1YR6lWRFakG6pVtEk++UrcqBxwJ4G3azK2EZEzoTGcYlYfCN46mo33oI0oGMXo2fHed erpExTR37G2YO/m9bYwiLzINt+7s268oh2yahiobmSqheerVEYdQWVR2nEp/wc05yqCd 2lWQ== X-Gm-Message-State: ACgBeo3/CXEUIzn3d45MXr+/wEcsRqQT3mgJx60kGyr6ccrV/3NFXCDX MaVlkIrqKnV/xFCPDtEqVBw= X-Google-Smtp-Source: AA6agR5iFgxtS8kVRXgk1GWHrX0zg9ydSrrNmS/4X2uBJnOf3gOpS4jb3x0wNIuZmPnf2YfPA9Ferg== X-Received: by 2002:a05:600c:3d11:b0:3a5:cd9b:eb08 with SMTP id bh17-20020a05600c3d1100b003a5cd9beb08mr5465692wmb.82.1662726372865; Fri, 09 Sep 2022 05:26:12 -0700 (PDT) Received: from felia.fritz.box (200116b8261bf1004cd87416af9987ea.dip.versatel-1u1.de. [2001:16b8:261b:f100:4cd8:7416:af99:87ea]) by smtp.gmail.com with ESMTPSA id iv11-20020a05600c548b00b003a84375d0d1sm544282wmb.44.2022.09.09.05.26.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 05:26:12 -0700 (PDT) From: Lukas Bulwahn To: Andrew Morton , linux-fsdevel@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Lukas Bulwahn Subject: [PATCH] proc: make config PROC_CHILDREN depend on PROC_FS Date: Fri, 9 Sep 2022 14:25:29 +0200 Message-Id: <20220909122529.1941-1-lukas.bulwahn@gmail.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Commit 2e13ba54a268 ("fs, proc: introduce CONFIG_PROC_CHILDREN") introduces the config PROC_CHILDREN to configure kernels to provide the /proc//task//children file. When one deselects PROC_FS for kernel builds without /proc/, the config PROC_CHILDREN has no effect anymore, but is still visible in menuconfig. Add the dependency on PROC_FS to make the PROC_CHILDREN option disappear for kernel builds without /proc/. Fixes: 2e13ba54a268 ("fs, proc: introduce CONFIG_PROC_CHILDREN") Signed-off-by: Lukas Bulwahn --- fs/proc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig index c930001056f9..32b1116ae137 100644 --- a/fs/proc/Kconfig +++ b/fs/proc/Kconfig @@ -92,6 +92,7 @@ config PROC_PAGE_MONITOR =20 config PROC_CHILDREN bool "Include /proc//task//children file" + depends on PROC_FS default n help Provides a fast way to retrieve first level children pids of a task. See --=20 2.17.1