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| author | Jeff Roberson <jeff@FreeBSD.org> | 2018-01-12 22:48:23 +0000 |
|---|---|---|
| committer | Jeff Roberson <jeff@FreeBSD.org> | 2018-01-12 22:48:23 +0000 |
| commit | 3f289c3fcf39b200550e2702068014cdd801d4da (patch) | |
| tree | 9105f2f717d4e6d5f5dc06d92b4b158e3c831d9e /sys/kern/sched_4bsd.c | |
| parent | fe8be58826d91f5b80b50bac161b727bd4ea9846 (diff) | |
| download | src-3f289c3fcf39b200550e2702068014cdd801d4da.tar.gz src-3f289c3fcf39b200550e2702068014cdd801d4da.zip | |
Implement 'domainset', a cpuset based NUMA policy mechanism. This allows
userspace to control NUMA policy administratively and programmatically.
Implement domainset based iterators in the page layer.
Remove the now legacy numa_* syscalls.
Cleanup some header polution created by having seq.h in proc.h.
Reviewed by: markj, kib
Discussed with: alc
Tested by: pho
Sponsored by: Netflix, Dell/EMC Isilon
Differential Revision: https://reviews.freebsd.org/D13403
Notes
Notes:
svn path=/head/; revision=327895
Diffstat (limited to 'sys/kern/sched_4bsd.c')
| -rw-r--r-- | sys/kern/sched_4bsd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/sched_4bsd.c b/sys/kern/sched_4bsd.c index f6b124d865cb..740a5f6626da 100644 --- a/sys/kern/sched_4bsd.c +++ b/sys/kern/sched_4bsd.c @@ -781,6 +781,7 @@ sched_fork_thread(struct thread *td, struct thread *childtd) childtd->td_lastcpu = NOCPU; childtd->td_lock = &sched_lock; childtd->td_cpuset = cpuset_ref(td->td_cpuset); + childtd->td_domain.dr_policy = td->td_cpuset->cs_domain; childtd->td_priority = childtd->td_base_pri; ts = td_get_sched(childtd); bzero(ts, sizeof(*ts)); |