Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932685Ab2EYWLf (ORCPT ); Fri, 25 May 2012 18:11:35 -0400 Received: from a.ns.miles-group.at ([95.130.255.143]:47838 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756274Ab2EYWEs (ORCPT ); Fri, 25 May 2012 18:04:48 -0400 From: Richard Weinberger To: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org, Richard Weinberger , Mikael Starvik , Jesper Nilsson , linux-cris-kernel@axis.com Subject: [PATCH 03/20] cris: Do not call do_signal() with irqs disabled Date: Sat, 26 May 2012 00:04:19 +0200 Message-Id: <1337983476-22081-3-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: 1239 Lines: 39 get_signal_to_deliver() calls try_to_freeze() which might sleep. Cc: Mikael Starvik Cc: Jesper Nilsson Cc: linux-cris-kernel@axis.com Signed-off-by: Richard Weinberger --- arch/cris/kernel/ptrace.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/cris/kernel/ptrace.c b/arch/cris/kernel/ptrace.c index d114ad3..da1b647 100644 --- a/arch/cris/kernel/ptrace.c +++ b/arch/cris/kernel/ptrace.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -33,6 +34,8 @@ extern int do_signal(int canrestart, struct pt_regs *regs); void do_notify_resume(int canrestart, struct pt_regs *regs, __u32 thread_info_flags) { + local_irq_enable(); + /* deal with pending signal delivery */ if (thread_info_flags & _TIF_SIGPENDING) do_signal(canrestart,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/