diff options
| author |   anton <anton@openbsd.org> | 2020-08-30 13:19:44 +0000 |
|---|---|---|
| committer | anton <anton@openbsd.org> | 2020-08-30 13:19:44 +0000 |
| commit | 1fbdca8f1b2e500e267dd307a36937efea3b2d1d (patch) | |
| tree | 63d3b290bb55bab0cc4a76fab1381fcaf5e91b9f /sys/dev/kcov.c | |
| parent | use unique wait messages with msleep_nsec() (diff) | |
| download | wireguard-openbsd-1fbdca8f1b2e500e267dd307a36937efea3b2d1d.tar.xz wireguard-openbsd-1fbdca8f1b2e500e267dd307a36937efea3b2d1d.zip | |
add missing wakeup for the unlikely dying case
Diffstat (limited to 'sys/dev/kcov.c')
| -rw-r--r-- | sys/dev/kcov.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/kcov.c b/sys/dev/kcov.c index 4fa9356d8c5..2e795b80323 100644 --- a/sys/dev/kcov.c +++ b/sys/dev/kcov.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kcov.c,v 1.27 2020/08/30 13:18:10 anton Exp $ */ +/* $OpenBSD: kcov.c,v 1.28 2020/08/30 13:19:44 anton Exp $ */ /* * Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org> @@ -717,6 +717,8 @@ kr_free(struct kcov_remote *kr) kr->kr_kd->kd_kr = NULL; kr->kr_kd = NULL; TAILQ_REMOVE(&kr_list, kr, kr_entry); + /* Notify thread(s) wating in kcov_remote_register(). */ + wakeup(kr); pool_put(&kr_pool, kr); } |