diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/preempt_mask.h | 15 | ||||
| -rw-r--r-- | include/linux/sched.h | 2 |
2 files changed, 6 insertions, 11 deletions
diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h index 810d7e386f2..d169820203d 100644 --- a/include/linux/preempt_mask.h +++ b/include/linux/preempt_mask.h @@ -17,10 +17,11 @@ * there are a few palaeontologic drivers which reenable interrupts in * the handler, so we need more than one bit here. * - * PREEMPT_MASK: 0x000000ff - * SOFTIRQ_MASK: 0x0000ff00 - * HARDIRQ_MASK: 0x000f0000 - * NMI_MASK: 0x00100000 + * PREEMPT_MASK: 0x000000ff + * SOFTIRQ_MASK: 0x0000ff00 + * HARDIRQ_MASK: 0x000f0000 + * NMI_MASK: 0x00100000 + * PREEMPT_ACTIVE: 0x00200000 */ #define PREEMPT_BITS 8 #define SOFTIRQ_BITS 8 @@ -46,15 +47,9 @@ #define SOFTIRQ_DISABLE_OFFSET (2 * SOFTIRQ_OFFSET) -#ifndef PREEMPT_ACTIVE #define PREEMPT_ACTIVE_BITS 1 #define PREEMPT_ACTIVE_SHIFT (NMI_SHIFT + NMI_BITS) #define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT) -#endif - -#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS)) -#error PREEMPT_ACTIVE is too low! -#endif #define hardirq_count() (preempt_count() & HARDIRQ_MASK) #define softirq_count() (preempt_count() & SOFTIRQ_MASK) diff --git a/include/linux/sched.h b/include/linux/sched.h index 045b0d22784..55080df48b7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -22,7 +22,7 @@ struct sched_param { #include <linux/errno.h> #include <linux/nodemask.h> #include <linux/mm_types.h> -#include <linux/preempt.h> +#include <linux/preempt_mask.h> #include <asm/page.h> #include <asm/ptrace.h> |