This patch add a macro named NICE_TO_RLIMIT in prio.h to convert nice value [19,-20] to rlimit style value [1,40].
Signed-off-by: Dongsheng Yang <yangds.f...@cn.fujitsu.com> --- include/linux/sched/prio.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h index ac32258..8e78c47 100644 --- a/include/linux/sched/prio.h +++ b/include/linux/sched/prio.h @@ -41,4 +41,9 @@ #define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) #define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) +/* + * Convert nice value [19,-20] to rlimit style value [1,40]. + */ +#define NICE_TO_RLIMIT(nice) (MAX_NICE - nice + 1) + #endif /* _SCHED_PRIO_H */ -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
