From patchwork Thu Dec 3 12:41:04 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vineet Gupta X-Patchwork-Id: 552235 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49C301402C0 for ; Thu, 3 Dec 2015 23:42:32 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a4TDS-0003sJ-Vw; Thu, 03 Dec 2015 12:42:31 +0000 Received: from smtprelay.synopsys.com ([198.182.60.111]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a4TDR-0003o0-9s for linux-snps-arc@lists.infradead.org; Thu, 03 Dec 2015 12:42:29 +0000 Received: from dc8secmta1.synopsys.com (dc8secmta1.synopsys.com [10.13.218.200]) by smtprelay.synopsys.com (Postfix) with ESMTP id 1BAB810C1219; Thu, 3 Dec 2015 04:42:11 -0800 (PST) Received: from dc8secmta1.internal.synopsys.com (dc8secmta1.internal.synopsys.com [127.0.0.1]) by dc8secmta1.internal.synopsys.com (Service) with ESMTP id 1065827116; Thu, 3 Dec 2015 04:42:11 -0800 (PST) Received: from mailhost.synopsys.com (unknown [10.13.184.66]) by dc8secmta1.internal.synopsys.com (Service) with ESMTP id E133A27102; Thu, 3 Dec 2015 04:42:10 -0800 (PST) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id D2E9E2CF; Thu, 3 Dec 2015 04:42:10 -0800 (PST) Received: from US01WEHTC2.internal.synopsys.com (us01wehtc2.internal.synopsys.com [10.12.239.237]) by mailhost.synopsys.com (Postfix) with ESMTP id C7B6E2CD; Thu, 3 Dec 2015 04:42:10 -0800 (PST) Received: from IN01WEHTCB.internal.synopsys.com (10.144.199.106) by US01WEHTC2.internal.synopsys.com (10.12.239.237) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 3 Dec 2015 04:42:04 -0800 Received: from IN01WEHTCA.internal.synopsys.com (10.144.199.103) by IN01WEHTCB.internal.synopsys.com (10.144.199.105) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 3 Dec 2015 18:12:02 +0530 Received: from vineetg-E7440.internal.synopsys.com (10.12.197.182) by IN01WEHTCA.internal.synopsys.com (10.144.199.243) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 3 Dec 2015 18:12:01 +0530 From: Vineet Gupta To: Subject: [PATCH 06/17] ARC: dw2 unwind: Don't verify Main FDE Table size everytime Date: Thu, 3 Dec 2015 18:11:04 +0530 Message-ID: <1449146475-15335-7-git-send-email-vgupta@synopsys.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1449146475-15335-1-git-send-email-vgupta@synopsys.com> References: <1449146475-15335-1-git-send-email-vgupta@synopsys.com> MIME-Version: 1.0 X-Originating-IP: [10.12.197.182] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151203_044229_357971_284AAD71 X-CRM114-Status: UNSURE ( 7.75 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [198.182.60.111 listed in wl.mailspike.net] -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [198.182.60.111 listed in list.dnswl.org] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vineet Gupta , Alexey.Brodkin@synopsys.com, linux-kernel@vger.kernel.org, JBeulich@suse.com Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org This is already done at boot time in setup_unwind_table() Signed-off-by: Vineet Gupta --- arch/arc/kernel/unwind.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index 2bb3c1c048bb..f57a0d50185c 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -892,8 +892,7 @@ int arc_unwind(struct unwind_frame_info *frame) #endif table = find_table(pc); - if (table != NULL - && !(table->size & (sizeof(*fde) - 1))) { + if (table != NULL) { const u8 *hdr = table->header; unsigned long tableSize;