Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758181Ab2EYWFM (ORCPT ); Fri, 25 May 2012 18:05:12 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:47842 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934077Ab2EYWFE (ORCPT ); Fri, 25 May 2012 18:05:04 -0400 From: Richard Weinberger To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Guan Xuetao Subject: [PATCH 12/20] unicore32: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:28 +0200 Message-Id: <1337983476-22081-12-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: 1150 Lines: 37 get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Guan Xuetao Signed-off-by: Richard Weinberger --- arch/unicore32/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c index 7754df6..d25ddd8 100644 --- a/arch/unicore32/kernel/signal.c +++ b/arch/unicore32/kernel/signal.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -458,6 +459,8 @@ static void do_signal(struct pt_regs *regs, int syscall) asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int thread_flags, int syscall) { + local_irq_enable(); + if (thread_flags & _TIF_SIGPENDING) do_signal(regs, syscall); -- 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/