From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Weinberger Subject: [PATCH 08/20] openrisc: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:24 +0200 Message-ID: <1337983476-22081-8-git-send-email-richard@nod.at> References: <1337983476-22081-1-git-send-email-richard@nod.at> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1337983476-22081-1-git-send-email-richard@nod.at> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-bounces@lists.openrisc.net Errors-To: linux-bounces@lists.openrisc.net To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , linux@lists.openrisc.net List-Id: linux-arch.vger.kernel.org get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Jonas Bonn Cc: linux@lists.openrisc.net Signed-off-by: Richard Weinberger --- arch/openrisc/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index e970743..f2ae7ac 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -370,6 +371,8 @@ void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs) { + local_irq_enable(); + if (current_thread_info()->flags & _TIF_SIGPENDING) do_signal(regs); -- 1.7.7.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from a.ns.miles-group.at ([95.130.255.143]:47835 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933556Ab2EYWE7 (ORCPT ); Fri, 25 May 2012 18:04:59 -0400 From: Richard Weinberger Subject: [PATCH 08/20] openrisc: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:24 +0200 Message-ID: <1337983476-22081-8-git-send-email-richard@nod.at> In-Reply-To: <1337983476-22081-1-git-send-email-richard@nod.at> References: <1337983476-22081-1-git-send-email-richard@nod.at> Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Jonas Bonn , linux@lists.openrisc.net Message-ID: <20120525220424.0tPZ0TD1zvgAbUT8WrJyicIMxZAUUSoxuPyTx95Y8Dg@z> get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Jonas Bonn Cc: linux@lists.openrisc.net Signed-off-by: Richard Weinberger --- arch/openrisc/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index e970743..f2ae7ac 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -370,6 +371,8 @@ void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs) { + local_irq_enable(); + if (current_thread_info()->flags & _TIF_SIGPENDING) do_signal(regs); -- 1.7.7.3