1#ifndef FIO_OS_SOLARIS_H 2#define FIO_OS_SOLARIS_H 3 4#define FIO_OS os_solaris 5 6#include <errno.h> 7#include <malloc.h> 8#include <unistd.h> 9#include <sys/types.h> 10#include <sys/fcntl.h> 11#include <sys/pset.h> 12#include <sys/mman.h> 13#include <sys/dkio.h> 14#include <sys/byteorder.h> 15 16#include "../file.h" 17 18#define FIO_HAVE_CPU_AFFINITY 19#define FIO_HAVE_CHARDEV_SIZE 20#define FIO_USE_GENERIC_BDEV_SIZE 21#define FIO_USE_GENERIC_INIT_RANDOM_STATE 22#define FIO_HAVE_GETTID 23 24#define OS_MAP_ANON MAP_ANON 25#define OS_RAND_MAX 2147483648UL 26 27#define fio_swap16(x) BSWAP_16(x) 28#define fio_swap32(x) BSWAP_32(x) 29#define fio_swap64(x) BSWAP_64(x) 30 31struct solaris_rand_seed { 32 unsigned short r[3]; 33}; 34 35#ifndef POSIX_MADV_SEQUENTIAL 36#define posix_madvise madvise 37#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL 38#define POSIX_MADV_DONTNEED MADV_DONTNEED 39#define POSIX_MADV_RANDOM MADV_RANDOM 40#endif 41 42#define os_ctime_r(x, y, z) ctime_r((x), (y), (z)) 43#define FIO_OS_HAS_CTIME_R 44 45typedef psetid_t os_cpu_mask_t; 46typedef struct solaris_rand_seed os_random_state_t; 47 48static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) 49{ 50 struct dk_minfo info; 51 52 *bytes = 0; 53 54 if (ioctl(f->fd, DKIOCGMEDIAINFO, &info) < 0) 55 return errno; 56 57 *bytes = info.dki_lbsize * info.dki_capacity; 58 return 0; 59} 60 61static inline int blockdev_invalidate_cache(struct fio_file *f) 62{ 63 return ENOTSUP; 64} 65 66static inline unsigned long long os_phys_mem(void) 67{ 68 return 0; 69} 70 71static inline void os_random_seed(unsigned long seed, os_random_state_t *rs) 72{ 73 rs->r[0] = seed & 0xffff; 74 seed >>= 16; 75 rs->r[1] = seed & 0xffff; 76 seed >>= 16; 77 rs->r[2] = seed & 0xffff; 78 seed48(rs->r); 79} 80 81static inline long os_random_long(os_random_state_t *rs) 82{ 83 return nrand48(rs->r); 84} 85 86#define FIO_OS_DIRECTIO 87extern int directio(int, int); 88static inline int fio_set_odirect(int fd) 89{ 90 if (directio(fd, DIRECTIO_ON) < 0) 91 return errno; 92 93 return 0; 94} 95 96/* 97 * pset binding hooks for fio 98 */ 99#define fio_setaffinity(pid, cpumask) \ 100 pset_bind((cpumask), P_PID, (pid), NULL) 101#define fio_getaffinity(pid, ptr) ({ 0; }) 102 103#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL) 104#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL) 105 106static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu) 107{ 108 const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_ONLN); 109 unsigned int num_cpus; 110 processorid_t *cpus; 111 int i, ret; 112 113 cpus = malloc(sizeof(*cpus) * max_cpus); 114 115 if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) { 116 free(cpus); 117 return 0; 118 } 119 120 ret = 0; 121 for (i = 0; i < num_cpus; i++) { 122 if (cpus[i] == cpu) { 123 ret = 1; 124 break; 125 } 126 } 127 128 free(cpus); 129 return ret; 130} 131 132static inline int fio_cpu_count(os_cpu_mask_t *mask) 133{ 134 unsigned int num_cpus; 135 136 if (pset_info(*mask, NULL, &num_cpus, NULL) < 0) 137 return 0; 138 139 return num_cpus; 140} 141 142static inline int fio_cpuset_init(os_cpu_mask_t *mask) 143{ 144 if (pset_create(mask) < 0) 145 return -1; 146 147 return 0; 148} 149 150static inline int fio_cpuset_exit(os_cpu_mask_t *mask) 151{ 152 if (pset_destroy(*mask) < 0) 153 return -1; 154 155 return 0; 156} 157 158static inline int gettid(void) 159{ 160 return pthread_self(); 161} 162 163/* 164 * Should be enough, not aware of what (if any) restrictions Solaris has 165 */ 166#define FIO_MAX_CPUS 16384 167 168#ifdef MADV_FREE 169#define FIO_MADV_FREE MADV_FREE 170#endif 171 172#endif 173