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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19CEBC433EF for ; Tue, 28 Jun 2022 13:17:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231203AbiF1NQ6 (ORCPT ); Tue, 28 Jun 2022 09:16:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346241AbiF1NQe (ORCPT ); Tue, 28 Jun 2022 09:16:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7FBE31907 for ; Tue, 28 Jun 2022 06:16:32 -0700 (PDT) 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 847A361772 for ; Tue, 28 Jun 2022 13:16:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19D4DC341CC; Tue, 28 Jun 2022 13:16:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656422191; bh=TbV3AxRYc/xnNHiMMICF6mBjEdmNsICEJc79F/DGTgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BbUogdOPiiW3Y7Qq5WPgg6dCFvdH7KWXYvmHTKf5E8HQ3EJVwaA2OIuGUu7v2HiAl xGZLD9JjnKsX/893SVh3gLUq+VifU7IhEMABZU/I+KXzT52rRV74C488NCH+dpO+/Y z2m9S7DddVSlmBk1IBJKloQk5EdHtxEBdbao5vCeLDlUwbPTz9Hh/WGaHjtHRG9nCi rcT8HnluPIlRv9mcuU+HLl4uLUGee73dIGuG+Hn9j8bPaCIstDfL4UUXaCmi5L2l2c ORObKxIojhPxI2DJLXvq81tumaw4rbUVVpQSEtFEAoni4Ioohu+lcG4yt2huXyPKtL 2EzZTjMSZKFpg== From: Frederic Weisbecker To: "Paul E . McKenney" Cc: LKML , Frederic Weisbecker , Peter Zijlstra , Phil Auld , Alex Belits , Nicolas Saenz Julienne , Marco Elver , Xiongfeng Wang , Neeraj Upadhyay , Thomas Gleixner , Nicolas Saenz Julienne , Max Filippov , Yu Liao , Boqun Feng , Marcelo Tosatti , kernel test robot , Paul Gortmaker , Uladzislau Rezki , Joel Fernandes Subject: [PATCH 01/20] context_tracking: Remove unused context_tracking_in_user() Date: Tue, 28 Jun 2022 15:16:00 +0200 Message-Id: <20220628131619.2109651-2-frederic@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220628131619.2109651-1-frederic@kernel.org> References: <20220628131619.2109651-1-frederic@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This function is not used and CT_WARN_ON() coupled with ct_state() is the preferred way to assert context tracking state values. Reported-by: Nicolas Saenz Julienne Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Neeraj Upadhyay Cc: Uladzislau Rezki Cc: Joel Fernandes Cc: Boqun Feng Cc: Nicolas Saenz Julienne Cc: Marcelo Tosatti Cc: Xiongfeng Wang Cc: Yu Liao Cc: Phil Auld Cc: Paul Gortmaker Cc: Alex Belits Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney --- include/linux/context_tracking_state.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index ae1e63e26947..edc7b46376a6 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -41,12 +41,7 @@ static inline bool context_tracking_enabled_this_cpu(void) return context_tracking_enabled() && __this_cpu_read(context_tracking.active); } -static __always_inline bool context_tracking_in_user(void) -{ - return __this_cpu_read(context_tracking.state) == CONTEXT_USER; -} #else -static __always_inline bool context_tracking_in_user(void) { return false; } static __always_inline bool context_tracking_enabled(void) { return false; } static __always_inline bool context_tracking_enabled_cpu(int cpu) { return false; } static __always_inline bool context_tracking_enabled_this_cpu(void) { return false; } -- 2.25.1