diff options
Diffstat (limited to 'sys/kern/kern_thr.c')
| -rw-r--r-- | sys/kern/kern_thr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/kern_thr.c b/sys/kern/kern_thr.c index e6661e2..39817df 100644 --- a/sys/kern/kern_thr.c +++ b/sys/kern/kern_thr.c @@ -42,6 +42,8 @@ __FBSDID("$FreeBSD$"); #include <sys/signalvar.h> #include <sys/ucontext.h> #include <sys/thr.h> +#include <sys/umtx.h> +#include <sys/limits.h> #include <machine/frame.h> @@ -275,8 +277,10 @@ thr_exit(struct thread *td, struct thr_exit_args *uap) p = td->td_proc; /* Signal userland that it can free the stack. */ - if ((void *)uap->state != NULL) + if ((void *)uap->state != NULL) { suword((void *)uap->state, 1); + kern_umtx_wake(td, uap->state, INT_MAX); + } PROC_LOCK(p); sigqueue_flush(&td->td_sigqueue); |
