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 32 struct 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 46 typedef psetid_t os_cpu_mask_t; 47 typedef struct solaris_rand_seed os_random_state_t; 48 49 static 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 62 static inline int blockdev_invalidate_cache(struct fio_file *f) 63 { 64 return 0; 65 } 66 67 static inline unsigned long long os_phys_mem(void) 68 { 69 return 0; 70 } 71 72 static 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 82 static inline long os_random_long(os_random_state_t *rs) 83 { 84 return nrand48(rs->r); 85 } 86 87 #define FIO_OS_DIRECTIO 88 extern int directio(int, int); 89 static 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) 106 107 static 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 } 132 133 static 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 } 142 143 static 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 } 150 151 static 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 } 158 159 static 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
