Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 05/20] hexagon: Do not call do_signal() with irqs disabled | Date | Sat, 26 May 2012 00:04:21 +0200 |
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get_signal_to_deliver() calls try_to_freeze() which might sleep.
Cc: Richard Kuo <rkuo@codeaurora.org> Cc: linux-hexagon@vger.kernel.org Signed-off-by: Richard Weinberger <richard@nod.at> --- arch/hexagon/kernel/signal.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index 434866e..8403bfd 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -22,6 +22,7 @@ #include <linux/syscalls.h> #include <linux/freezer.h> #include <linux/tracehook.h> +#include <linux/irqflags.h> #include <asm/registers.h> #include <asm/thread_info.h> #include <asm/unistd.h> @@ -267,6 +268,8 @@ no_restart: void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags) { + local_irq_enable(); + if (thread_info_flags & _TIF_SIGPENDING) do_signal(regs); -- 1.7.7.3
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