From patchwork Tue Apr 23 07:54:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 1926408 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=weissschuh.net header.i=@weissschuh.net header.a=rsa-sha256 header.s=mail header.b=dzsiMjXG; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=112.213.38.117; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VNvkt4ssWz1yZt for ; Tue, 23 Apr 2024 18:03:33 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=weissschuh.net header.i=@weissschuh.net header.a=rsa-sha256 header.s=mail header.b=dzsiMjXG; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VNvkq1qddz3dDT for ; Tue, 23 Apr 2024 18:03:31 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=weissschuh.net header.i=@weissschuh.net header.a=rsa-sha256 header.s=mail header.b=dzsiMjXG; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=weissschuh.net (client-ip=159.69.126.157; helo=todd.t-8ch.de; envelope-from=linux@weissschuh.net; receiver=lists.ozlabs.org) X-Greylist: delayed 417 seconds by postgrey-1.37 at boromir; Tue, 23 Apr 2024 18:03:09 AEST Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4VNvkP7236z3bwL for ; Tue, 23 Apr 2024 18:03:09 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1713858962; bh=rorPfneHsH4rUwSDhKhni5qatzGJBaNeOV3jbM8lXHw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=dzsiMjXGUMnBeinztfZVIlnYV1FybTv3PVNga/7GNRmjq0tvokzKVmAqMxqZ4TZfu 3Mm9Xa73ByvDCbl+zSGzluYBcTMsPar3kyGR78xthILGtEnmvJBhKWCBZI5pDCg6C/ UHsAfQ2uBimCPXwCv8/f91yRU/qBVoZCnvSEXqbk= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Tue, 23 Apr 2024 09:54:38 +0200 Subject: [PATCH v3 03/11] hugetlb: constify ctl_table arguments of utility functions MIME-Version: 1.0 Message-Id: <20240423-sysctl-const-handler-v3-3-e0beccb836e2@weissschuh.net> References: <20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net> In-Reply-To: <20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net> To: Luis Chamberlain , Joel Granados , Kees Cook X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1713858961; l=1138; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=rorPfneHsH4rUwSDhKhni5qatzGJBaNeOV3jbM8lXHw=; b=uf+pHLZXXpo1yHHJ2Z13M1e5OT7jsu5lvkviloIZv10UAQiz7g1qEzlA2Tlm9z/kgvmk0wE7S t+OfiZGT2B0DcKcd55qz3Jc+6I9uA8iEvRoTSo4pFJmvocUaelGw1Ie X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dave Chinner , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , linux-mm@kvack.org, Eric Dumazet , linux-hardening@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, linux-sctp@vger.kernel.org, lvs-devel@vger.kernel.org, coreteam@netfilter.org, linux-trace-kernel@vger.kernel.org, bridge@lists.linux.dev, apparmor@lists.ubuntu.com, linux-xfs@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-security-module@vger.kernel.org, netfilter-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" In a future commit the proc_handlers themselves will change to "const struct ctl_table". As a preparation for that adapt the internal helpers. Signed-off-by: Thomas Weißschuh --- mm/hugetlb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 3b7d5ddc32ad..8d12ce63a439 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4911,7 +4911,7 @@ static unsigned int allowed_mems_nr(struct hstate *h) } #ifdef CONFIG_SYSCTL -static int proc_hugetlb_doulongvec_minmax(struct ctl_table *table, int write, +static int proc_hugetlb_doulongvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *length, loff_t *ppos, unsigned long *out) { @@ -4928,7 +4928,7 @@ static int proc_hugetlb_doulongvec_minmax(struct ctl_table *table, int write, } static int hugetlb_sysctl_handler_common(bool obey_mempolicy, - struct ctl_table *table, int write, + const struct ctl_table *table, int write, void *buffer, size_t *length, loff_t *ppos) { struct hstate *h = &default_hstate;