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_PSHARED_MUTEX 20#define FIO_HAVE_CHARDEV_SIZE 21#define FIO_USE_GENERIC_BDEV_SIZE 22#define FIO_USE_GENERIC_INIT_RANDOM_STATE 23#define FIO_HAVE_GETTID 24 25#define OS_MAP_ANON MAP_ANON 26#define OS_RAND_MAX 2147483648UL 27 28#define fio_swap16(x) BSWAP_16(x) 29#define fio_swap32(x) BSWAP_32(x) 30#define fio_swap64(x) BSWAP_64(x) 31 32struct solaris_rand_seed { 33 unsigned short r[3]; 34}; 35 36#ifndef POSIX_MADV_SEQUENTIAL 37#define posix_madvise madvise 38#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL 39#define POSIX_MADV_DONTNEED MADV_DONTNEED 40#define POSIX_MADV_RANDOM MADV_RANDOM 41#endif 42 43#define os_ctime_r(x, y, z) ctime_r((x), (y), (z)) 44#define FIO_OS_HAS_CTIME_R 45 46typedef psetid_t os_cpu_mask_t; 47typedef struct solaris_rand_seed os_random_state_t; 48 49static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) 50{ 51 struct dk_minfo info; 52 53 *bytes = 0; 54 55 if (ioctl(f->fd, DKIOCGMEDIAINFO, &info) < 0) 56 return errno; 57 58 *bytes = info.dki_lbsize * info.dki_capacity; 59 return 0; 60} 61 62static inline int blockdev_invalidate_cache(struct fio_file *f) 63{ 64 return 0; 65} 66 67static inline unsigned long long os_phys_mem(void) 68{ 69 return 0; 70} 71 72static inline void os_random_seed(unsigned long seed, os_random_state_t *rs) 73{ 74 rs->r[0] = seed & 0xffff; 75 seed >>= 16; 76 rs->r[1] = seed & 0xffff; 77 seed >>= 16; 78 rs->r[2] = seed & 0xffff; 79 seed48(rs->r); 80} 81 82static inline long os_random_long(os_random_state_t *rs) 83{ 84 return nrand48(rs->r); 85} 86 87#define FIO_OS_DIRECTIO 88extern int directio(int, int); 89static inline int fio_set_odirect(int fd) 90{ 91 if (directio(fd, DIRECTIO_ON) < 0) 92 return errno; 93 94 return 0; 95} 96 97/* 98 * pset binding hooks for fio 99 */ 100#define fio_setaffinity(pid, cpumask) \ 101 pset_bind((cpumask), P_PID, (pid), NULL) 102#define fio_getaffinity(pid, ptr) ({ 0; }) 103 104#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL) 105#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL) 106 107static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu) 108{ 109 const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_ONLN); 110 unsigned int num_cpus; 111 processorid_t *cpus; 112 int i, ret; 113 114 cpus = malloc(sizeof(*cpus) * max_cpus); 115 116 if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) { 117 free(cpus); 118 return 0; 119 } 120 121 ret = 0; 122 for (i = 0; i < num_cpus; i++) { 123 if (cpus[i] == cpu) { 124 ret = 1; 125 break; 126 } 127 } 128 129 free(cpus); 130 return ret; 131} 132 133static inline int fio_cpu_count(os_cpu_mask_t *mask) 134{ 135 unsigned int num_cpus; 136 137 if (pset_info(*mask, NULL, &num_cpus, NULL) < 0) 138 return 0; 139 140 return num_cpus; 141} 142 143static inline int fio_cpuset_init(os_cpu_mask_t *mask) 144{ 145 if (pset_create(mask) < 0) 146 return -1; 147 148 return 0; 149} 150 151static inline int fio_cpuset_exit(os_cpu_mask_t *mask) 152{ 153 if (pset_destroy(*mask) < 0) 154 return -1; 155 156 return 0; 157} 158 159static inline int gettid(void) 160{ 161 return pthread_self(); 162} 163 164/* 165 * Should be enough, not aware of what (if any) restrictions Solaris has 166 */ 167#define FIO_MAX_CPUS 16384 168 169#ifdef MADV_FREE 170#define FIO_MADV_FREE MADV_FREE 171#endif 172 173#endif 174