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If kthread_exit() is called on the last kthread in a kproc, then

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all the work in kproc_exit must be done.
We don't actually have a user of this yet but why leave it to chance.
This commit is contained in:
Julian Elischer 2007-10-26 22:18:20 +00:00
parent ca9a0ddf31
commit 6bc3d1dc09
1 changed files with 6 additions and 0 deletions
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6
sys/kern/kern_kthread.c
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@ -320,6 +320,12 @@ kthread_add(void (*func)(void *), void *arg, struct proc *p,
void void
kthread_exit(void) kthread_exit(void)
{ {
/*
* We could rely on thread_exit to call exit1() but
* there is extra work that needs to be done
*/
if (curthread->td_proc->p_numthreads == 1)
kproc_exit(0);
thread_exit(); thread_exit();
} }