{"id":808332,"url":"http://patchwork.ozlabs.org/api/1.0/patches/808332/?format=json","project":{"id":19,"url":"http://patchwork.ozlabs.org/api/1.0/projects/19/?format=json","name":"Linux IMX development","link_name":"linux-imx","list_id":"linux-imx-kernel.lists.patchwork.ozlabs.org","list_email":"linux-imx-kernel@lists.patchwork.ozlabs.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<1504198860-12951-6-git-send-email-Dave.Martin@arm.com>","date":"2017-08-31T17:00:37","name":"[v2,05/28] arm64: fpsimd: Simplify uses of {set, clear}_ti_thread_flag()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3a89e912d42d5bcce4d25c798b8c566d1d8537ee","submitter":{"id":26612,"url":"http://patchwork.ozlabs.org/api/1.0/people/26612/?format=json","name":"Dave Martin","email":"Dave.Martin@arm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-imx/patch/1504198860-12951-6-git-send-email-Dave.Martin@arm.com/mbox/","series":[{"id":883,"url":"http://patchwork.ozlabs.org/api/1.0/series/883/?format=json","date":"2017-08-31T17:00:33","name":"ARM Scalable Vector Extension (SVE)","version":2,"mbox":"http://patchwork.ozlabs.org/series/883/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/808332/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming-imx@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-imx@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; helo=bombadil.infradead.org;\n\tenvelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org\n\theader.b=\"fHU1k8Ik\"; dkim-atps=neutral"],"Received":["from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xjpc23Y66z9sD5\n\tfor ;\n\tFri, 1 Sep 2017 03:03:30 +1000 (AEST)","from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dnSsH-0008Qa-NI; Thu, 31 Aug 2017 17:03:25 +0000","from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]\n\thelo=foss.arm.com)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dnSqo-0007Gx-Mj for linux-arm-kernel@lists.infradead.org;\n\tThu, 31 Aug 2017 17:02:00 +0000","from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249])\n\tby usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 68F391684;\n\tThu, 31 Aug 2017 10:01:24 -0700 (PDT)","from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com\n\t[10.72.51.249])\n\tby usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id\n\t9967D3F58F; Thu, 31 Aug 2017 10:01:22 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=b5sjGpUBOxmJ3G0hMwgT7PakfCrXgdkfefwPfzvYuAA=;\n\tb=fHU1k8Ikkhlozr\n\tm/zFVkmSDsgRgH5l3Mrx15YkkbcHrWG6L1DKbIkjOQQmD9EOhIlCdce1VHq1sGedWiuwv2gFa6Ki9\n\tNCOaGh1vKFmSkW6uNgAZPwu9EzIUJ8kgzRUXislwqlsvtb5Nj1uVIYgYAxyCfNGouUS6fCT/7GbPC\n\tL6r2zBcWoTI9sHTRToMzHrFjh6tRiLz5d0srx6L6oagzjFms4Zcu68xOfdwjbVCK83XXGJsHxfZpL\n\tvfaIXVKFR9Wbh4sa0JrEtvnc199h3m6OFESmDmrZU62yzYljs4HuWvfNGuPr9+2jiIm3NeiYo4o10\n\tjru7nM+1aWm9VQr5QasQ==;","From":"Dave Martin ","To":"linux-arm-kernel@lists.infradead.org","Subject":"[PATCH v2 05/28] arm64: fpsimd: Simplify uses of {set,\n\tclear}_ti_thread_flag()","Date":"Thu, 31 Aug 2017 18:00:37 +0100","Message-Id":"<1504198860-12951-6-git-send-email-Dave.Martin@arm.com>","X-Mailer":"git-send-email 2.1.4","In-Reply-To":"<1504198860-12951-1-git-send-email-Dave.Martin@arm.com>","References":"<1504198860-12951-1-git-send-email-Dave.Martin@arm.com>","MIME-Version":"1.0","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20170831_100154_920198_80414A53 ","X-CRM114-Status":"UNSURE ( 8.68 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-6.9 (------)","X-Spam-Report":"SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-6.9 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/,\n\thigh trust [217.140.101.70 listed in list.dnswl.org]\n\t-0.0 SPF_PASS SPF: sender matches SPF record\n\t-0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay\n\tdomain\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]","X-BeenThere":"linux-arm-kernel@lists.infradead.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"linux-arch@vger.kernel.org, libc-alpha@sourceware.org, Ard Biesheuvel\n\t, Szabolcs Nagy ,\n\tCatalin Marinas\n\t, Will Deacon , Richard\n\tSandiford , =?utf-8?q?Alex_Benn=C3=A9e?=\n\t, kvmarm@lists.cs.columbia.edu","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Sender":"\"linux-arm-kernel\" ","Errors-To":"linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org","List-Id":"linux-imx-kernel.lists.patchwork.ozlabs.org"},"content":"The existing FPSIMD context switch code contains a couple of\ninstances of {set,clear}_ti_thread(task_thread_info(task)). Since\nthere are thread flag manipulators that operate directly on\ntask_struct, this verbosity isn't strictly needed.\n\nFor consistency, this patch simplifies the affected calls. This\nshould have no impact on behaviour.\n\nSigned-off-by: Dave Martin \nReviewed-by: Alex Bennée \nAcked-by: Ard Biesheuvel \n---\n arch/arm64/kernel/fpsimd.c | 6 ++----\n 1 file changed, 2 insertions(+), 4 deletions(-)","diff":"diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c\nindex 3a68cf3..9d762dd 100644\n--- a/arch/arm64/kernel/fpsimd.c\n+++ b/arch/arm64/kernel/fpsimd.c\n@@ -159,11 +159,9 @@ void fpsimd_thread_switch(struct task_struct *next)\n \n \t\tif (__this_cpu_read(fpsimd_last_state) == st\n \t\t && st->cpu == smp_processor_id())\n-\t\t\tclear_ti_thread_flag(task_thread_info(next),\n-\t\t\t\t\t TIF_FOREIGN_FPSTATE);\n+\t\t\tclear_tsk_thread_flag(next, TIF_FOREIGN_FPSTATE);\n \t\telse\n-\t\t\tset_ti_thread_flag(task_thread_info(next),\n-\t\t\t\t\t TIF_FOREIGN_FPSTATE);\n+\t\t\tset_tsk_thread_flag(next, TIF_FOREIGN_FPSTATE);\n \t}\n }\n \n","prefixes":["v2","05/28"]}