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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 CDE4FC63697 for ; Sat, 14 Nov 2020 11:23:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B6EA22268 for ; Sat, 14 Nov 2020 11:23:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="IZ0XGYO5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726631AbgKNLXJ (ORCPT ); Sat, 14 Nov 2020 06:23:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726307AbgKNLXH (ORCPT ); Sat, 14 Nov 2020 06:23:07 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E2DAC0613D1; Sat, 14 Nov 2020 03:23:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=WSIzGRv01oFmCn2Ex1npbSfqnCGb2bhck8coHY7VFYQ=; b=IZ0XGYO5/RVaiBZeh9lXJGJJJ/ MXN/rVowyUDTZrwvo3RHw7FlYuXZW4ugDR+GCwGwn3N6keFXx0knFTwSKfRUAqrgHrZgWUwjoKm9f OohLjSa89fm03mxrQ35bVtPQWBDhVbvs2A9SJ+pqUYKPfJzd02PZnNB6lGUUUoDJE75YZsA6WW+BH ed7uJUwfIy9BbzlIL+8yO0BvtFpxPvEzOlATZYOmtnnMF/8PY8bsgcoWMrAMlDITccz3dkMH7VLNk xeDo3+FCSWJjkl3EEaE1PAHCkTAk8ouO+0kdi03bpy8szLk1TBeN2MnN6MyFCjAoy931iGDUtprxo GKTk1Uhw==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdtdp-0005IP-TZ; Sat, 14 Nov 2020 11:22:49 +0000 Date: Sat, 14 Nov 2020 11:22:49 +0000 From: Christoph Hellwig To: Gabriel Krisman Bertazi Cc: tglx@linutronix.de, mingo@redhat.com, keescook@chromium.org, arnd@arndb.de, luto@amacapital.net, wad@chromium.org, rostedt@goodmis.org, paul@paul-moore.com, eparis@redhat.com, oleg@redhat.com, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, kernel@collabora.com Subject: Re: [PATCH 02/10] kernel: entry: Expose helpers to migrate TIF to SYSCALL_WORK flags Message-ID: <20201114112249.GA20070@infradead.org> References: <20201114032917.1205658-1-krisman@collabora.com> <20201114032917.1205658-3-krisman@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201114032917.1205658-3-krisman@collabora.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > +#ifdef CONFIG_GENERIC_ENTRY > +static inline void __set_task_syscall_work(struct thread_info *ti, int flag) > +{ > + set_bit(flag, (unsigned long *)&ti->syscall_work); > +} > +static inline int __test_task_syscall_work(struct thread_info *ti, int flag) > +{ > + return test_bit(flag, (unsigned long *)&ti->syscall_work); > +} > +static inline void __clear_task_syscall_work(struct thread_info *ti, int flag) > +{ > + return clear_bit(flag, (unsigned long *)&ti->syscall_work); The casts here look bogus.