Small whitespace nits and add a comment explaining why kthread_exit() can
call kproc_exit() that was lost earlier.
This commit is contained in:
parent
df06a59a77
commit
547ffb85d9
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=216921
@ -316,17 +316,20 @@ kthread_exit(void)
|
||||
|
||||
p = curthread->td_proc;
|
||||
|
||||
|
||||
/* A module may be waiting for us to exit. */
|
||||
wakeup(curthread);
|
||||
|
||||
/*
|
||||
* The last exiting thread in a kernel process must tear down
|
||||
* the whole process.
|
||||
*/
|
||||
rw_wlock(&tidhash_lock);
|
||||
PROC_LOCK(p);
|
||||
if (p->p_numthreads == 1) {
|
||||
PROC_UNLOCK(p);
|
||||
rw_wunlock(&tidhash_lock);
|
||||
kproc_exit(0);
|
||||
|
||||
/* NOTREACHED. */
|
||||
/* NOTREACHED */
|
||||
}
|
||||
LIST_REMOVE(curthread, td_hash);
|
||||
rw_wunlock(&tidhash_lock);
|
||||
|
Loading…
Reference in New Issue
Block a user