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    Subject[PATCH 04/20] h8300: Do not call do_signal() with irqs disabled
    Date
    get_signal_to_deliver() calls try_to_freeze() which might sleep.

    Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
    Signed-off-by: Richard Weinberger <richard@nod.at>
    ---
    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 <linux/binfmts.h>
    #include <linux/freezer.h>
    #include <linux/tracehook.h>
    +#include <linux/irqflags.h>

    #include <asm/setup.h>
    #include <asm/uaccess.h>
    @@ -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


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