On Wed, Oct 22, 2008 at 12:00:10PM +0200, Alexander van Heukelum wrote:
> oops_end is preceded by either a call to __die, or a conditional
> call to crash_kexec. Move the conditional call to crash_kexec
> from the end of __die to the start of oops_end and remove
> the superfluous call to crash_kexec in die_nmi.
>
> Signed-off-by: Alexander van Heukelum <[EMAIL PROTECTED]>
Acked-by: Neil Horman <[EMAIL PROTECTED]>
> ---
> arch/x86/kernel/dumpstack_64.c | 9 ++++-----
> 1 files changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
> index ffefea6..57ce11b 100644
> --- a/arch/x86/kernel/dumpstack_64.c
> +++ b/arch/x86/kernel/dumpstack_64.c
> @@ -458,6 +458,9 @@ unsigned __kprobes long oops_begin(void)
>
> void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, int signr)
> {
> + if (regs && kexec_should_crash(current))
> + crash_kexec(regs);
> +
> die_owner = -1;
> bust_spinlocks(0);
> die_nest_count--;
> @@ -501,8 +504,6 @@ int __kprobes __die(const char *str, struct pt_regs
> *regs, long err)
> printk(KERN_ALERT "RIP ");
> printk_address(regs->ip, 1);
> printk(" RSP <%016lx>\n", regs->sp);
> - if (kexec_should_crash(current))
> - crash_kexec(regs);
> return 0;
> }
>
> @@ -536,11 +537,9 @@ die_nmi(char *str, struct pt_regs *regs, int do_panic)
> printk(" on CPU%d, ip %08lx, registers:\n",
> smp_processor_id(), regs->ip);
> show_registers(regs);
> - if (kexec_should_crash(current))
> - crash_kexec(regs);
> + oops_end(flags, regs, 0);
> if (do_panic || panic_on_oops)
> panic("Non maskable interrupt");
> - oops_end(flags, regs, 0);
> nmi_exit();
> local_irq_enable();
> do_exit(SIGBUS);
> --
> 1.5.4.3
>
>
--
/****************************************************
* Neil Horman <[EMAIL PROTECTED]>
* Software Engineer, Red Hat
****************************************************/
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