diff options
Diffstat (limited to 'include/linux/sched/prio.h')
| -rw-r--r-- | include/linux/sched/prio.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index 1ceaaa1da3e4..ac322583c820 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -1,6 +1,10 @@ #ifndef _SCHED_PRIO_H #define _SCHED_PRIO_H +#define MAX_NICE 19 +#define MIN_NICE -20 +#define NICE_WIDTH (MAX_NICE - MIN_NICE + 1) + /* * Priority of a process goes from 0..MAX_PRIO-1, valid RT * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH @@ -17,8 +21,8 @@ #define MAX_USER_RT_PRIO 100 #define MAX_RT_PRIO MAX_USER_RT_PRIO -#define MAX_PRIO (MAX_RT_PRIO + 40) -#define DEFAULT_PRIO (MAX_RT_PRIO + 20) +#define MAX_PRIO (MAX_RT_PRIO + NICE_WIDTH) +#define DEFAULT_PRIO (MAX_RT_PRIO + NICE_WIDTH / 2) /* * Convert user-nice values [ -20 ... 0 ... 19 ] |