d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Don't keep evaluating our own cpu mask..

Browse Source 
it's not likely to have changed....
This commit is contained in:
Julian Elischer 2004-08-13 00:57:43 +00:00
parent 9a9472afd9
commit c00661f83c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/kern/subr_smp.c
View File

@ -172,7 +172,7 @@ forward_roundrobin(void)
{
struct pcpu *pc;
struct thread *td;
cpumask_t id, map;
cpumask_t id, map, me;
mtx_assert(&sched_lock, MA_OWNED);
@ -183,10 +183,11 @@ forward_roundrobin(void)
if (!forward_roundrobin_enabled)
return;
map = 0;
me = PCPU_GET(cpumask);
SLIST_FOREACH(pc, &cpuhead, pc_allcpu) {
td = pc->pc_curthread;
id = pc->pc_cpumask;
if (id != PCPU_GET(cpumask) && (id & stopped_cpus) == 0 &&
if (id != me && (id & stopped_cpus) == 0 &&
td != pc->pc_idlethread) {
td->td_flags |= TDF_NEEDRESCHED;
map |= id;