From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Weinberger Subject: [PATCH 04/20] h8300: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:20 +0200 Message-ID: <1337983476-22081-4-git-send-email-richard@nod.at> References: <1337983476-22081-1-git-send-email-richard@nod.at> Return-path: In-Reply-To: <1337983476-22081-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Yoshinori Sato List-Id: linux-arch.vger.kernel.org get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Yoshinori Sato Signed-off-by: Richard Weinberger --- arch/h8300/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index d4b0555..b3e03a7 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -507,6 +508,8 @@ statis void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags) { + local_irq_enable(); + if (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]:47841 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757508Ab2EYWEu (ORCPT ); Fri, 25 May 2012 18:04:50 -0400 From: Richard Weinberger Subject: [PATCH 04/20] h8300: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:20 +0200 Message-ID: <1337983476-22081-4-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 , Yoshinori Sato Message-ID: <20120525220420.UXVFf78F68J16ukdQrjdygkfzC-t9IxpARI-mmTCja8@z> get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Yoshinori Sato Signed-off-by: Richard Weinberger --- arch/h8300/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index d4b0555..b3e03a7 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -507,6 +508,8 @@ statis void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags) { + local_irq_enable(); + if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs); -- 1.7.7.3