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print which process asked for an unsupported event so we can fix it.

This commit is contained in:
christos 2019-10-18 19:43:49 +00:00
parent ceced892ee
commit 626e72c16b
1 changed files with 7 additions and 4 deletions
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11
sys/kern/kern_event.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_event.c,v 1.104 2018/11/13 06:58:14 maxv Exp $ */
/* $NetBSD: kern_event.c,v 1.105 2019/10/18 19:43:49 christos Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@ -58,7 +58,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_event.c,v 1.104 2018/11/13 06:58:14 maxv Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_event.c,v 1.105 2019/10/18 19:43:49 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -1122,9 +1122,12 @@ kqueue_register(struct kqueue *kq, struct kevent *kev)
KERNEL_UNLOCK_ONE(NULL); /* XXXSMP */
if (error != 0) {
#ifdef DEBUG
struct proc *p = curlwp->l_proc;
const file_t *ft = kn->kn_obj;
uprintf("%s: event type %d not supported for "
"file type %d/%s (error %d)\n", __func__,
printf("%s: %s[%d]: event type %d not "
"supported for file type %d/%s "
"(error %d)\n", __func__,
p->p_comm, p->p_pid,
kn->kn_filter, ft ? ft->f_type : -1,
ft ? ft->f_ops->fo_name : "?", error);
#endif