diff options
Diffstat (limited to 'arch/x86/include/asm/irq_stack.h')
| -rw-r--r-- | arch/x86/include/asm/irq_stack.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/x86/include/asm/irq_stack.h b/arch/x86/include/asm/irq_stack.h index fa444c27772a..1b82f9230709 100644 --- a/arch/x86/include/asm/irq_stack.h +++ b/arch/x86/include/asm/irq_stack.h @@ -189,19 +189,16 @@ "call %P[__func] \n" /* - * Macro to invoke __do_softirq on the irq stack. Contrary to the above - * the only check which is necessary is whether the interrupt stack is - * in use already. + * Macro to invoke __do_softirq on the irq stack. This is only called from + * task context when bottom halfs are about to be reenabled and soft + * interrupts are pending to be processed. The interrupt stack cannot be in + * use here. */ -#define run_softirq_on_irqstack_cond() \ +#define run_softirq_on_irqstack() \ { \ - if (__this_cpu_read(hardirq_stack_inuse)) { \ - __do_softirq(); \ - } else { \ - __this_cpu_write(hardirq_stack_inuse, true); \ - call_on_irqstack(__do_softirq, ASM_CALL_SOFTIRQ); \ - __this_cpu_write(hardirq_stack_inuse, false); \ - } \ + __this_cpu_write(hardirq_stack_inuse, true); \ + call_on_irqstack(__do_softirq, ASM_CALL_SOFTIRQ); \ + __this_cpu_write(hardirq_stack_inuse, false); \ } #else /* CONFIG_X86_64 */ |