{"id":831218,"url":"http://patchwork.ozlabs.org/api/1.2/patches/831218/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/patch/1509101470-7881-6-git-send-email-Dave.Martin@arm.com/","project":{"id":19,"url":"http://patchwork.ozlabs.org/api/1.2/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,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1509101470-7881-6-git-send-email-Dave.Martin@arm.com>","list_archive_url":null,"date":"2017-10-27T10:50:47","name":"[v4,05/28] 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/1.2/people/26612/?format=json","name":"Dave Martin","email":"Dave.Martin@arm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-imx/patch/1509101470-7881-6-git-send-email-Dave.Martin@arm.com/mbox/","series":[{"id":10556,"url":"http://patchwork.ozlabs.org/api/1.2/series/10556/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/list/?series=10556","date":"2017-10-27T10:50:43","name":"ARM Scalable Vector Extension (SVE)","version":4,"mbox":"http://patchwork.ozlabs.org/series/10556/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/831218/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/831218/checks/","tags":{},"related":[],"headers":{"Return-Path":"<linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org>","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=<UNKNOWN>)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org\n\theader.b=\"gBAqRV2h\"; 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 3yNgjg3Kbgz9rxj\n\tfor <incoming-imx@patchwork.ozlabs.org>;\n\tFri, 27 Oct 2017 21:54:15 +1100 (AEDT)","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 1e82HF-0005hE-3o; Fri, 27 Oct 2017 10:54:13 +0000","from foss.arm.com ([217.140.101.70])\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1e82F5-0003vJ-Pp for linux-arm-kernel@lists.infradead.org;\n\tFri, 27 Oct 2017 10:52:13 +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 B6D4F1682;\n\tFri, 27 Oct 2017 03:51:29 -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\tD78BF3F24A; Fri, 27 Oct 2017 03:51:27 -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=G2IGNW4mQRpu3mdc7DdaFk2hmkCsalZFylDryP0STfM=;\n\tb=gBAqRV2h4DR8+y\n\tS0zD6cUngB+AubrmJ/aUnOH1Zv/sBZZWJO3JI2p/poGcasArvFb1tizTvRDktPc7Mb60PGaROmRVF\n\tJg3RuJVBNAQWnz7g8VKtLK4UQw7nUfFBfDW/u6g9VUuiFRPsW+dfWgLHy8HBl2rb8Tk28nxjPPFlR\n\tzNeEkUkb0UCMAsaCQbwq1PBOEhRogIb77Odq6/r0RsZxl+lFp6BH1pQ+5q+N+b6czjVzQysab80S+\n\tnfS8A3+oxbOZ2lJwsH2qcIj1e+NAp8/rmFiwgFo0yymg5zl3XOUu5zOGm3TSyQgFbwfmK5UxQElfO\n\toRXAOwLWaPskPwdCSsKA==;","From":"Dave Martin <Dave.Martin@arm.com>","To":"linux-arm-kernel@lists.infradead.org","Subject":"[PATCH v4 05/28] arm64: fpsimd: Simplify uses of {set,\n\tclear}_ti_thread_flag()","Date":"Fri, 27 Oct 2017 11:50:47 +0100","Message-Id":"<1509101470-7881-6-git-send-email-Dave.Martin@arm.com>","X-Mailer":"git-send-email 2.1.4","In-Reply-To":"<1509101470-7881-1-git-send-email-Dave.Martin@arm.com>","References":"<1509101470-7881-1-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-20171027_035200_230368_B971D454 ","X-CRM114-Status":"UNSURE (   8.51  )","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":"<http://lists.infradead.org/mailman/options/linux-arm-kernel>,\n\t<mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe>","List-Archive":"<http://lists.infradead.org/pipermail/linux-arm-kernel/>","List-Post":"<mailto:linux-arm-kernel@lists.infradead.org>","List-Help":"<mailto:linux-arm-kernel-request@lists.infradead.org?subject=help>","List-Subscribe":"<http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>,\n\t<mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe>","Cc":"linux-arch@vger.kernel.org, Okamoto Takayuki <tokamoto@jp.fujitsu.com>,\n\tlibc-alpha@sourceware.org, Ard Biesheuvel <ard.biesheuvel@linaro.org>, \n\tSzabolcs Nagy <szabolcs.nagy@arm.com>, \n\tCatalin Marinas <catalin.marinas@arm.com>,\n\tWill Deacon <will.deacon@arm.com>, =?utf-8?q?Alex_Benn=C3=A9e?=\n\t<alex.bennee@linaro.org>,  kvmarm@lists.cs.columbia.edu","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Sender":"\"linux-arm-kernel\" <linux-arm-kernel-bounces@lists.infradead.org>","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 <Dave.Martin@arm.com>\nReviewed-by: Alex Bennée <alex.bennee@linaro.org>\nReviewed-by: Catalin Marinas <catalin.marinas@arm.com>\nAcked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>\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 5d547de..7a865c8 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":["v4","05/28"]}