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| author | jb <jb@FreeBSD.org> | 2006-10-26 21:42:22 +0000 |
|---|---|---|
| committer | jb <jb@FreeBSD.org> | 2006-10-26 21:42:22 +0000 |
| commit | f82c7997354f95e680341bb8e10136ded5fd15eb (patch) | |
| tree | 2136d90e7e60f4ef25fe147499787d0e6a155b82 /sys/kern/kern_umtx.c | |
| parent | b3e38fbc69f126c6cc49a0a6e45096d6c01b7c43 (diff) | |
| download | FreeBSD-src-f82c7997354f95e680341bb8e10136ded5fd15eb.zip FreeBSD-src-f82c7997354f95e680341bb8e10136ded5fd15eb.tar.gz | |
Make KSE a kernel option, turned on by default in all GENERIC
kernel configs except sun4v (which doesn't process signals properly
with KSE).
Reviewed by: davidxu@
Diffstat (limited to 'sys/kern/kern_umtx.c')
| -rw-r--r-- | sys/kern/kern_umtx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/kern/kern_umtx.c b/sys/kern/kern_umtx.c index 83a10e4..d6c8c2d 100644 --- a/sys/kern/kern_umtx.c +++ b/sys/kern/kern_umtx.c @@ -166,9 +166,15 @@ struct umtxq_chain { * if it is using 100%CPU, this is unfair to other processes. */ +#ifdef KSE #define UPRI(td) (((td)->td_ksegrp->kg_user_pri >= PRI_MIN_TIMESHARE &&\ (td)->td_ksegrp->kg_user_pri <= PRI_MAX_TIMESHARE) ?\ PRI_MAX_TIMESHARE : (td)->td_ksegrp->kg_user_pri) +#else +#define UPRI(td) (((td)->td_user_pri >= PRI_MIN_TIMESHARE &&\ + (td)->td_user_pri <= PRI_MAX_TIMESHARE) ?\ + PRI_MAX_TIMESHARE : (td)->td_user_pri) +#endif #define GOLDEN_RATIO_PRIME 2654404609U #define UMTX_CHAINS 128 |
