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author | jeff <jeff@FreeBSD.org> | 2007-01-23 08:46:51 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2007-01-23 08:46:51 +0000 |
commit | 474b917526db60cd113b34f9bbb30e8d252bae24 (patch) | |
tree | b133e2bceeb7a9d12a55f7f5eda206c4edcf51e2 /sys/kern/kern_fork.c | |
parent | f53a7830f79b8d9247e5d2ae879f0a43c42b49fa (diff) | |
download | FreeBSD-src-474b917526db60cd113b34f9bbb30e8d252bae24.zip FreeBSD-src-474b917526db60cd113b34f9bbb30e8d252bae24.tar.gz |
- Remove setrunqueue and replace it with direct calls to sched_add().
setrunqueue() was mostly empty. The few asserts and thread state
setting were moved to the individual schedulers. sched_add() was
chosen to displace it for naming consistency reasons.
- Remove adjustrunqueue, it was 4 lines of code that was ifdef'd to be
different on all three schedulers where it was only called in one place
each.
- Remove the long ifdef'd out remrunqueue code.
- Remove the now redundant ts_state. Inspect the thread state directly.
- Don't set TSF_* flags from kern_switch.c, we were only doing this to
support a feature in one scheduler.
- Change sched_choose() to return a thread rather than a td_sched. Also,
rely on the schedulers to return the idlethread. This simplifies the
logic in choosethread(). Aside from the run queue links kern_switch.c
mostly does not care about the contents of td_sched.
Discussed with: julian
- Move the idle thread loop into the per scheduler area. ULE wants to
do something different from the other schedulers.
Suggested by: jhb
Tested on: x86/amd64 sched_{4BSD, ULE, CORE}.
Diffstat (limited to 'sys/kern/kern_fork.c')
-rw-r--r-- | sys/kern/kern_fork.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index a12ed64..50de732 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -704,7 +704,7 @@ again: */ if ((flags & RFSTOPPED) == 0) { TD_SET_CAN_RUN(td2); - setrunqueue(td2, SRQ_BORING); + sched_add(td2, SRQ_BORING); } mtx_unlock_spin(&sched_lock); |