Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 07/20] mn10300: Do not call do_signal() with irqs disabled | Date | Sat, 26 May 2012 00:04:23 +0200 |
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get_signal_to_deliver() calls try_to_freeze() which might sleep.
Cc: David Howells <dhowells@redhat.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: linux-am33-list@redhat.com Signed-off-by: Richard Weinberger <richard@nod.at> --- arch/mn10300/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index 890cf91..4a6c212 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -23,6 +23,7 @@ #include <linux/personality.h> #include <linux/suspend.h> #include <linux/tracehook.h> +#include <linux/irqflags.h> #include <asm/cacheflush.h> #include <asm/ucontext.h> #include <asm/uaccess.h> @@ -537,6 +538,8 @@ static void do_signal(struct pt_regs *regs) */ asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags) { + local_irq_enable(); + /* Pending single-step? */ if (thread_info_flags & _TIF_SINGLESTEP) { #ifndef CONFIG_MN10300_USING_JTAG -- 1.7.7.3
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