xref: /freebsd/sys/contrib/openzfs/lib/libspl/kstat.c (revision 22649d4dba730d46244fd2dff4fd174903c8379f)
1 // SPDX-License-Identifier: CDDL-1.0
2 /*
3  * This file and its contents are supplied under the terms of the
4  * Common Development and Distribution License ("CDDL"), version 1.0.
5  * You may only use this file in accordance with the terms of version
6  * 1.0 of the CDDL.
7  *
8  * A full copy of the text of the CDDL should have accompanied this
9  * source.  A copy of the CDDL is also available via the Internet at
10  * https://opensource.org/license/CDDL-1.0.
11  */
12 /*
13  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
14  * Copyright (c) 2012, 2018 by Delphix. All rights reserved.
15  * Copyright (c) 2016 Actifio, Inc. All rights reserved.
16  * Copyright (c) 2025, Klara, Inc.
17  */
18 
19 #include <sys/kstat.h>
20 
21 /*
22  * =========================================================================
23  * kstats
24  * =========================================================================
25  */
26 kstat_t *
kstat_create(const char * module,int instance,const char * name,const char * class,uchar_t type,ulong_t ndata,uchar_t ks_flag)27 kstat_create(const char *module, int instance, const char *name,
28     const char *class, uchar_t type, ulong_t ndata, uchar_t ks_flag)
29 {
30 	(void) module, (void) instance, (void) name, (void) class, (void) type,
31 	    (void) ndata, (void) ks_flag;
32 	return (NULL);
33 }
34 
35 void
kstat_install(kstat_t * ksp)36 kstat_install(kstat_t *ksp)
37 {
38 	(void) ksp;
39 }
40 
41 void
kstat_delete(kstat_t * ksp)42 kstat_delete(kstat_t *ksp)
43 {
44 	(void) ksp;
45 }
46 
47 void
kstat_set_raw_ops(kstat_t * ksp,int (* headers)(char * buf,size_t size),int (* data)(char * buf,size_t size,void * data),void * (* addr)(kstat_t * ksp,off_t index))48 kstat_set_raw_ops(kstat_t *ksp,
49     int (*headers)(char *buf, size_t size),
50     int (*data)(char *buf, size_t size, void *data),
51     void *(*addr)(kstat_t *ksp, off_t index))
52 {
53 	(void) ksp, (void) headers, (void) data, (void) addr;
54 }
55