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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/ksched.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/ksched.c')
| -rw-r--r-- | sys/kern/ksched.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/kern/ksched.c b/sys/kern/ksched.c index 3c2ecb3..e8af76b 100644 --- a/sys/kern/ksched.c +++ b/sys/kern/ksched.c @@ -106,7 +106,11 @@ getscheduler(struct ksched *ksched, struct thread *td, int *policy) int e = 0; mtx_lock_spin(&sched_lock); +#ifdef KSE pri_to_rtp(td->td_ksegrp, &rtp); +#else + pri_to_rtp(td, &rtp); +#endif mtx_unlock_spin(&sched_lock); switch (rtp.type) { @@ -153,7 +157,11 @@ ksched_getparam(struct ksched *ksched, struct rtprio rtp; mtx_lock_spin(&sched_lock); +#ifdef KSE pri_to_rtp(td->td_ksegrp, &rtp); +#else + pri_to_rtp(td, &rtp); +#endif mtx_unlock_spin(&sched_lock); if (RTP_PRIO_IS_REALTIME(rtp.type)) param->sched_priority = rtpprio_to_p4prio(rtp.prio); @@ -174,7 +182,9 @@ ksched_setscheduler(struct ksched *ksched, { int e = 0; struct rtprio rtp; +#ifdef KSE struct ksegrp *kg = td->td_ksegrp; +#endif switch(policy) { @@ -189,6 +199,7 @@ ksched_setscheduler(struct ksched *ksched, ? RTP_PRIO_FIFO : RTP_PRIO_REALTIME; mtx_lock_spin(&sched_lock); +#ifdef KSE rtp_to_pri(&rtp, kg); FOREACH_THREAD_IN_GROUP(kg, td) { /* XXXKSE */ if (TD_IS_RUNNING(td)) { @@ -199,6 +210,9 @@ ksched_setscheduler(struct ksched *ksched, } } } +#else + rtp_to_pri(&rtp, td); +#endif mtx_unlock_spin(&sched_lock); } else @@ -212,6 +226,7 @@ ksched_setscheduler(struct ksched *ksched, rtp.type = RTP_PRIO_NORMAL; rtp.prio = p4prio_to_rtpprio(param->sched_priority); mtx_lock_spin(&sched_lock); +#ifdef KSE rtp_to_pri(&rtp, kg); /* XXX Simply revert to whatever we had for last @@ -230,6 +245,9 @@ ksched_setscheduler(struct ksched *ksched, } } +#else + rtp_to_pri(&rtp, td); +#endif mtx_unlock_spin(&sched_lock); } break; |
