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make sure to context-switch to idle thread when therad's status is PS_EXITED

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refs #1029
This commit is contained in:
Ken Sato
2017-12-25 13:32:42 +09:00
parent 589504dc33
commit cc7be46b7d
1 changed files with 2 additions and 1 deletions
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3
kernel/process.c
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@ -3139,7 +3139,8 @@ redo:
} }
} }
if (v->flags & CPU_FLAG_NEED_MIGRATE) { if (v->flags & CPU_FLAG_NEED_MIGRATE ||
prev->status == PS_EXITED) {
next = &cpu_local_var(idle); next = &cpu_local_var(idle);
} else { } else {
/* Pick a new running process or one that has a pending signal */ /* Pick a new running process or one that has a pending signal */