diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86_64/msr.h | 1 | ||||
| -rw-r--r-- | include/linux/sched.h | 22 |
2 files changed, 18 insertions, 5 deletions
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index 4d727f3f5550..5a7fe3c6c3d8 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -234,6 +234,7 @@ static inline unsigned int cpuid_edx(unsigned int op) #define MSR_K8_TOP_MEM1 0xC001001A #define MSR_K8_TOP_MEM2 0xC001001D #define MSR_K8_SYSCFG 0xC0010010 +#define MSR_K8_HWCR 0xC0010015 /* K6 MSRs */ #define MSR_K6_EFER 0xC0000080 diff --git a/include/linux/sched.h b/include/linux/sched.h index afe6c61f13e5..c3ba31f210a9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -107,14 +107,26 @@ extern unsigned long nr_iowait(void); #include <asm/processor.h> +/* + * Task state bitmask. NOTE! These bits are also + * encoded in fs/proc/array.c: get_task_state(). + * + * We have two separate sets of flags: task->state + * is about runnability, while task->exit_state are + * about the task exiting. Confusing, but this way + * modifying one set can't modify the other one by + * mistake. + */ #define TASK_RUNNING 0 #define TASK_INTERRUPTIBLE 1 #define TASK_UNINTERRUPTIBLE 2 -#define TASK_NONINTERACTIVE 4 -#define TASK_STOPPED 8 -#define TASK_TRACED 16 -#define EXIT_ZOMBIE 32 -#define EXIT_DEAD 64 +#define TASK_STOPPED 4 +#define TASK_TRACED 8 +/* in tsk->exit_state */ +#define EXIT_ZOMBIE 16 +#define EXIT_DEAD 32 +/* in tsk->state again */ +#define TASK_NONINTERACTIVE 64 #define __set_task_state(tsk, state_value) \ do { (tsk)->state = (state_value); } while (0) |
