diff options
| -rw-r--r-- | sys/dev/kstat.c | 14 | ||||
| -rw-r--r-- | sys/sys/kstat.h | 3 |
2 files changed, 15 insertions, 2 deletions
diff --git a/sys/dev/kstat.c b/sys/dev/kstat.c index 11e3ed8dd0d..073f61a2c34 100644 --- a/sys/dev/kstat.c +++ b/sys/dev/kstat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kstat.c,v 1.1 2020/07/06 03:56:51 dlg Exp $ */ +/* $OpenBSD: kstat.c,v 1.2 2022/01/31 05:09:17 dlg Exp $ */ /* * Copyright (c) 2020 David Gwynne <dlg@openbsd.org> @@ -627,6 +627,18 @@ kstat_install(struct kstat *ks) } void +kstat_remove(struct kstat *ks) +{ + rw_enter_write(&kstat_lock); + KASSERTMSG(ks->ks_state == KSTAT_S_INSTALLED, + "kstat %p %s:%u:%s:%u is not installed", ks, + ks->ks_provider, ks->ks_instance, ks->ks_name, ks->ks_unit); + + ks->ks_state = KSTAT_S_CREATED; + rw_exit_write(&kstat_lock); +} + +void kstat_destroy(struct kstat *ks) { rw_enter_write(&kstat_lock); diff --git a/sys/sys/kstat.h b/sys/sys/kstat.h index 456481057c2..2827712577b 100644 --- a/sys/sys/kstat.h +++ b/sys/sys/kstat.h @@ -1,4 +1,4 @@ -/* $OpenBSD: kstat.h,v 1.1 2020/07/06 03:56:51 dlg Exp $ */ +/* $OpenBSD: kstat.h,v 1.2 2022/01/31 05:09:17 dlg Exp $ */ /* * Copyright (c) 2020 David Gwynne <dlg@openbsd.org> @@ -169,6 +169,7 @@ void kstat_set_cpu(struct kstat *, struct cpu_info *); int kstat_read_nop(struct kstat *); void kstat_install(struct kstat *); +void kstat_remove(struct kstat *); void kstat_destroy(struct kstat *); /* |