Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932227Ab2EYWEu (ORCPT ); Fri, 25 May 2012 18:04:50 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:47836 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755362Ab2EYWEr (ORCPT ); Fri, 25 May 2012 18:04:47 -0400 From: Richard Weinberger To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Mark Salter , Aurelien Jacquiot , linux-c6x-dev@linux-c6x.org Subject: [PATCH 02/20] c6x: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:18 +0200 Message-Id: <1337983476-22081-2-git-send-email-richard@nod.at> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1337983476-22081-1-git-send-email-richard@nod.at> References: <1337983476-22081-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1257 Lines: 39 get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Mark Salter Cc: Aurelien Jacquiot Cc: linux-c6x-dev@linux-c6x.org Signed-off-by: Richard Weinberger --- arch/c6x/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/c6x/kernel/signal.c b/arch/c6x/kernel/signal.c index cf37478..80e91bf 100644 --- a/arch/c6x/kernel/signal.c +++ b/arch/c6x/kernel/signal.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -356,6 +357,8 @@ static void do_signal(struct pt_regs *regs, int syscall) asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags, int syscall) { + local_irq_enable(); + /* deal with pending signal delivery */ if (thread_info_flags & ((1 << TIF_SIGPENDING) | (1 << TIF_RESTORE_SIGMASK))) -- 1.7.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/