Tweak debug log messages

- Turn tracing messages into DPRINTF (only compiled with DEBUG).

- Pass __func__ to vm_stop and vm_remove: this way we can track who
called the function in the async context.  It replaces the manual
log_debug in front of each vm_stop/vm_remove.  This debug logging
trick can be removed in the future once we are more confident about
it.

OK ccardenas@ mlarkin@

1 files changed, 3 insertions, 3 deletions

diff --git a/usr.sbin/vmd/vmd.h b/usr.sbin/vmd/vmd.h
index 4daf3def8c7..9e5edc2c790 100644
--- a/usr.sbin/vmd/vmd.h
+++ b/usr.sbin/vmd/vmd.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmd.h,v 1.70 2018/07/09 08:43:09 mlarkin Exp $	*/
+/*	$OpenBSD: vmd.h,v 1.71 2018/07/10 16:15:51 reyk Exp $	*/
 
 /*
  * Copyright (c) 2015 Mike Larkin <mlarkin@openbsd.org>
@@ -308,8 +308,8 @@ uint32_t vm_id2vmid(uint32_t, struct vmd_vm *);
 uint32_t vm_vmid2id(uint32_t, struct vmd_vm *);
 struct vmd_vm *vm_getbyname(const char *);
 struct vmd_vm *vm_getbypid(pid_t);
-void	 vm_stop(struct vmd_vm *, int);
-void	 vm_remove(struct vmd_vm *);
+void	 vm_stop(struct vmd_vm *, int, const char *);
+void	 vm_remove(struct vmd_vm *, const char *);
 int	 vm_register(struct privsep *, struct vmop_create_params *,
 	    struct vmd_vm **, uint32_t, uid_t);
 int	 vm_checkperm(struct vmd_vm *, uid_t);