1 /*
2  * Copyright (c) 2021 iXsystems, Inc.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23  * SUCH DAMAGE.
24  */
25 
26 #include <sys/zfs_racct.h>
27 #include <sys/racct.h>
28 
29 void
30 zfs_racct_read(uint64_t size, uint64_t iops)
31 {
32 	curthread->td_ru.ru_inblock += iops;
33 #ifdef RACCT
34 	if (racct_enable) {
35 		PROC_LOCK(curproc);
36 		racct_add_force(curproc, RACCT_READBPS, size);
37 		racct_add_force(curproc, RACCT_READIOPS, iops);
38 		PROC_UNLOCK(curproc);
39 	}
40 #else
41 	(void) size;
42 #endif /* RACCT */
43 }
44 
45 void
46 zfs_racct_write(uint64_t size, uint64_t iops)
47 {
48 	curthread->td_ru.ru_oublock += iops;
49 #ifdef RACCT
50 	if (racct_enable) {
51 		PROC_LOCK(curproc);
52 		racct_add_force(curproc, RACCT_WRITEBPS, size);
53 		racct_add_force(curproc, RACCT_WRITEIOPS, iops);
54 		PROC_UNLOCK(curproc);
55 	}
56 #else
57 	(void) size;
58 #endif /* RACCT */
59 }
60