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(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags) 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 spa_iostats_read_add(spa, size, iops, flags); 45 } 46 47 void 48 zfs_racct_write(spa_t *spa, uint64_t size, uint64_t iops, uint32_t flags) 49 { 50 curthread->td_ru.ru_oublock += iops; 51 #ifdef RACCT 52 if (racct_enable) { 53 PROC_LOCK(curproc); 54 racct_add_force(curproc, RACCT_WRITEBPS, size); 55 racct_add_force(curproc, RACCT_WRITEIOPS, iops); 56 PROC_UNLOCK(curproc); 57 } 58 #else 59 (void) size; 60 #endif /* RACCT */ 61 62 spa_iostats_write_add(spa, size, iops, flags); 63 } 64