Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp8713250imu; Thu, 15 Nov 2018 16:30:18 -0800 (PST) X-Google-Smtp-Source: AJdET5foMBytXoH00W/F+HYbJ3LLVONGcxqPIx/t/nHFQuqybTI91kVUdvpm2krXUaeI7gfqKKUC X-Received: by 2002:a63:8c2:: with SMTP id 185mr8035110pgi.26.1542328218593; Thu, 15 Nov 2018 16:30:18 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542328218; cv=none; d=google.com; s=arc-20160816; b=UpGSfnplSLKO4kLHkE45qqcPR5TSOsifF/ByRYF/hf+iPYaRMJvq+ixcjQnqeREnzt q5Bgl5Wnfpprv7C4uVmEVcGB0/9OOkpBk4udjfFSkvNJG/QPNP7CEIReckNVhGV33E1a Oa5FhVZtmDR9NRMOsFIhycHoKXcOKt+4lE1pCXwE7q/vUv/DqyIPczq5+DGfsUwZyN6u NJ3dzP05A2TmSUWll87NVVJHO/3If/wi8fW6u1ytScdUQExbQw3DA7sW2SbcXsYkxGC9 0Sg+cFZ0HIzjCGzSpW9kLvlAb0tTVQRfU7w2IDSGtv84Xe/hoIWlucJdJUnB33vQc/f5 qsNw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=k532LORc0JnVKpYyhKFqZ3HZU4mbSYiGDCJ2YFr0aFg=; b=xK/Eng/ECCgQY1L2SE/m2VxN+w1R5SshHtM7sD6rgLZyEZ0gJ/Nez1dkcRuBllid7P nUy0wzd4y6GX/pfWo/eLG0QgFkmJAt3/juN2rQUUv9lcykSDCT9NmwRb1EArVlc8w4Bq nq0+Vshz3b+AnySGum+L3dONqDulScS7YzYTy1gIPVvVvnbjOkEz8R2SSWu5IK55y8hE nkiHMzdLaM8D8VwZ6rOda3awlXkklULAdrOGSgLSvwMjV0qzZFUmYgPrslUfcvuw8MJB iB77EE50e6YjfnaIGK1GJjrBVy0y0xU9rRYU9oYIbUUw5IVRHQQtdswMiouD37AJWLYe 8KYA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v1-v6si28236690plo.134.2018.11.15.16.30.03; Thu, 15 Nov 2018 16:30:18 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389231AbeKPKhl (ORCPT + 99 others); Fri, 16 Nov 2018 05:37:41 -0500 Received: from smtp2.provo.novell.com ([137.65.250.81]:48676 "EHLO smtp2.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389185AbeKPKhk (ORCPT ); Fri, 16 Nov 2018 05:37:40 -0500 Received: from linux-r8p5.psav.com (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by smtp2.provo.novell.com with ESMTP (TLS encrypted); Thu, 15 Nov 2018 17:27:22 -0700 From: Davidlohr Bueso To: akpm@linux-foundation.org Cc: dave@stgolabs.net, linux-kernel@vger.kernel.org, vgupta@synopsys.com Subject: [PATCH 3/6] arch/arc: Remove caller signal_pending_branch predictions Date: Thu, 15 Nov 2018 16:27:10 -0800 Message-Id: <20181116002713.8474-4-dave@stgolabs.net> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20181116002713.8474-1-dave@stgolabs.net> References: <20181116002713.8474-1-dave@stgolabs.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is already done for us internally by the signal machinery. Cc: vgupta@synopsys.com Signed-off-by: Davidlohr Bueso --- arch/arc/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index c9da6102eb4f..6b6df8f9f882 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -142,7 +142,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs) fault = handle_mm_fault(vma, address, flags); /* If Pagefault was interrupted by SIGKILL, exit page fault "early" */ - if (unlikely(fatal_signal_pending(current))) { + if (fatal_signal_pending(current)) { if ((fault & VM_FAULT_ERROR) && !(fault & VM_FAULT_RETRY)) up_read(&mm->mmap_sem); if (user_mode(regs)) -- 2.16.4