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 X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EE2CC2BBCD for ; Wed, 16 Dec 2020 04:46:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 212E22333E for ; Wed, 16 Dec 2020 04:46:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725965AbgLPEq3 (ORCPT ); Tue, 15 Dec 2020 23:46:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:51252 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgLPEq3 (ORCPT ); Tue, 15 Dec 2020 23:46:29 -0500 Date: Tue, 15 Dec 2020 20:46:13 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1608093974; bh=Kb4V+mc3ew1J3ivpZMqjExaKjvZ1Y4uLRJYEAOn/EHY=; h=From:To:Subject:In-Reply-To:From; b=uYXSeZfCW7456jG3pzVwoOMoHgO+w2stwhZCvsM5lSFk/UW5QevyIzjHLSCcH3OGv OBWytNxZfdUiqUBw0p3I/OS5PLGWaeD1hNlbNkad0WmnmrdLs0Q0P5t51C3oRGc8cw cky8nfJo3V2XMoMcjCnP3u/fuLH+RlBaUwzwjxJ4= From: Andrew Morton To: akpm@linux-foundation.org, axboe@kernel.dk, hch@lst.de, jani.nikula@intel.com, kvalo@codeaurora.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 72/95] blktrace: make relay callbacks const Message-ID: <20201216044613.oXo3YjXv2%akpm@linux-foundation.org> In-Reply-To: <20201215204156.f05ec694b907845bcfab5c44@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Jani Nikula Subject: blktrace: make relay callbacks const Now that relay_open() accepts const callbacks, make relay callbacks const. Link: https://lkml.kernel.org/r/7ff5ce0b735901eb4f10e13da2704f1d8c4a2507.1606153547.git.jani.nikula@intel.com Signed-off-by: Jani Nikula Reviewed-by: Christoph Hellwig Cc: Jens Axboe Cc: Kalle Valo Signed-off-by: Andrew Morton --- kernel/trace/blktrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/trace/blktrace.c~blktrace-make-relay-callbacks-const +++ a/kernel/trace/blktrace.c @@ -449,7 +449,7 @@ static struct dentry *blk_create_buf_fil &relay_file_operations); } -static struct rchan_callbacks blk_relay_callbacks = { +static const struct rchan_callbacks blk_relay_callbacks = { .subbuf_start = blk_subbuf_start_callback, .create_buf_file = blk_create_buf_file_callback, .remove_buf_file = blk_remove_buf_file_callback, _