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| author | kib <kib@FreeBSD.org> | 2014-11-10 09:11:23 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2014-11-10 09:11:23 +0000 |
| commit | 9f76ecdf8933886e0e26df2048aedc7f7439e80a (patch) | |
| tree | 2c425c888df917c1f241202c2abfe031ba4d4e4e /sys/kern | |
| parent | 2b3683aa2c730e5f63aec330d51709aaab1135b1 (diff) | |
| download | FreeBSD-src-9f76ecdf8933886e0e26df2048aedc7f7439e80a.zip FreeBSD-src-9f76ecdf8933886e0e26df2048aedc7f7439e80a.tar.gz | |
MFC r274038:
Clean up confusing comment.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_thr.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/kern/kern_thr.c b/sys/kern/kern_thr.c index 4270b41..b298f33 100644 --- a/sys/kern/kern_thr.c +++ b/sys/kern/kern_thr.c @@ -317,10 +317,6 @@ sys_thr_exit(struct thread *td, struct thr_exit_args *uap) PROC_LOCK(p); - /* - * Shutting down last thread in the proc. This will actually - * call exit() in the trampoline when it returns. - */ if (p->p_numthreads != 1) { racct_sub(p, RACCT_NTHR, 1); LIST_REMOVE(td, td_hash); @@ -331,6 +327,12 @@ sys_thr_exit(struct thread *td, struct thr_exit_args *uap) thread_exit(); /* NOTREACHED */ } + + /* + * Ignore attempts to shut down last thread in the proc. This + * will actually call _exit(2) in the usermode trampoline when + * it returns. + */ PROC_UNLOCK(p); rw_wunlock(&tidhash_lock); return (0); |
