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
28 #ifdef _KERNEL
29 #include <linux/task_io_accounting_ops.h>
30
31 void
zfs_racct_read(spa_t * spa,uint64_t size,uint64_t iops,uint32_t flags)32 zfs_racct_read(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags)
33 {
34 task_io_account_read(size);
35 spa_iostats_read_add(spa, size, iops, flags);
36 }
37
38 void
zfs_racct_write(spa_t * spa,uint64_t size,uint64_t iops,uint32_t flags)39 zfs_racct_write(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags)
40 {
41 task_io_account_write(size);
42 spa_iostats_write_add(spa, size, iops, flags);
43 }
44
45 #else
46
47 void
zfs_racct_read(spa_t * spa,uint64_t size,uint64_t iops,uint32_t flags)48 zfs_racct_read(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags)
49 {
50 (void) spa, (void) size, (void) iops, (void) flags;
51 }
52
53 void
zfs_racct_write(spa_t * spa,uint64_t size,uint64_t iops,uint32_t flags)54 zfs_racct_write(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags)
55 {
56 (void) spa, (void) size, (void) iops, (void) flags;
57 }
58
59 #endif /* _KERNEL */
60