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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D86EC433EF for ; Sun, 15 May 2022 22:09:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 26F1A6B0073; Sun, 15 May 2022 18:09:08 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1F8236B0075; Sun, 15 May 2022 18:09:08 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0707E6B0078; Sun, 15 May 2022 18:09:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id E22186B0073 for ; Sun, 15 May 2022 18:09:07 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id B908D20F71 for ; Sun, 15 May 2022 22:09:07 +0000 (UTC) X-FDA: 79469368734.03.37AAE1B Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf15.hostedemail.com (Postfix) with ESMTP id B4CA0A00B7 for ; Sun, 15 May 2022 22:08:52 +0000 (UTC) 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 5FE016119B; Sun, 15 May 2022 22:09:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DEB27C385B8; Sun, 15 May 2022 22:09:04 +0000 (UTC) Date: Sun, 15 May 2022 18:09:03 -0400 From: Steven Rostedt To: Vasily Averin Cc: Ingo Molnar , Andrew Morton , Matthew Wilcox , Joe Perches , kernel@openvz.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH mm v2] tracing: incorrect gfp_t conversion Message-ID: <20220515180903.37fc18e4@gandalf.local.home> In-Reply-To: <8b9ba8ce-7376-2ef2-95f5-30e53cb46914@openvz.org> References: <8b9ba8ce-7376-2ef2-95f5-30e53cb46914@openvz.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: B4CA0A00B7 X-Stat-Signature: u84ga41xydxkgchqz3btysmj156gtrfd X-Rspam-User: Authentication-Results: imf15.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf15.hostedemail.com: domain of "SRS0=XP9Z=VX=goodmis.org=rostedt@kernel.org" designates 139.178.84.217 as permitted sender) smtp.mailfrom="SRS0=XP9Z=VX=goodmis.org=rostedt@kernel.org" X-HE-Tag: 1652652532-67692 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 11 May 2022 10:20:39 +0300 Vasily Averin wrote: > Fixes the following sparse warnings: >=20 > include/trace/events/*: sparse: cast to restricted gfp_t > include/trace/events/*: sparse: restricted gfp_t degrades to integer >=20 > gfp_t type is bitwise and requires __force attributes for any casts. >=20 > Signed-off-by: Vasily Averin > --- > v2: 1) re-based to 5.18-rc6 > 2) re-defined __def_gfpflag_names array according to > akpm@, willy@ and Joe Perches recommendations > --- > include/linux/gfp.h | 2 +- > include/trace/events/btrfs.h | 4 +- > include/trace/events/compaction.h | 4 +- > include/trace/events/kmem.h | 12 ++--- > include/trace/events/mmflags.h | 84 ++++++++++++++++--------------- > include/trace/events/vmscan.h | 16 +++--- > mm/compaction.c | 2 +- > 7 files changed, 63 insertions(+), 61 deletions(-) =46rom the tracing POV: Acked-by: Steven Rostedt (Google) -- Steve