Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934165Ab2EYWI5 (ORCPT ); Fri, 25 May 2012 18:08:57 -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 S933574Ab2EYWFA (ORCPT ); Fri, 25 May 2012 18:05:00 -0400 From: Richard Weinberger To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Chen Liqin , Lennox Wu Subject: [PATCH 09/20] score: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:25 +0200 Message-Id: <1337983476-22081-9-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: 1198 Lines: 38 get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Chen Liqin Cc: Lennox Wu Signed-off-by: Richard Weinberger --- arch/score/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/score/kernel/signal.c b/arch/score/kernel/signal.c index d4a4901..452c1fa 100644 --- a/arch/score/kernel/signal.c +++ b/arch/score/kernel/signal.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -350,6 +351,8 @@ static void do_signal(struct pt_regs *regs) asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags) { + local_irq_enable(); + /* deal with pending signal delivery */ if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs); -- 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/