1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2021 iXsystems, Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/zfs_racct.h> 28 29 #ifdef _KERNEL 30 #include <linux/task_io_accounting_ops.h> 31 32 void 33 zfs_racct_read(spa_t *spa, uint64_t size, uint64_t iops, dmu_flags_t flags) 34 { 35 task_io_account_read(size); 36 spa_iostats_read_add(spa, size, iops, flags); 37 } 38 39 void 40 zfs_racct_write(spa_t *spa, uint64_t size, uint64_t iops, dmu_flags_t flags) 41 { 42 task_io_account_write(size); 43 spa_iostats_write_add(spa, size, iops, flags); 44 } 45 46 #else 47 48 void 49 zfs_racct_read(spa_t *spa, uint64_t size, uint64_t iops, dmu_flags_t flags) 50 { 51 (void) spa, (void) size, (void) iops, (void) flags; 52 } 53 54 void 55 zfs_racct_write(spa_t *spa, uint64_t size, uint64_t iops, dmu_flags_t flags) 56 { 57 (void) spa, (void) size, (void) iops, (void) flags; 58 } 59 60 #endif /* _KERNEL */ 61