| 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 <fcntl.h> |
| 11 | #include <sys/pset.h> |
| 12 | #include <sys/mman.h> |
| 13 | #include <sys/dkio.h> |
| 14 | #include <sys/byteorder.h> |
| 15 | #include <sys/statvfs.h> |
| 16 | #include <pthread.h> |
| 17 | |
| 18 | #include "../file.h" |
| 19 | #include "../lib/types.h" |
| 20 | |
| 21 | #define FIO_HAVE_CPU_AFFINITY |
| 22 | #define FIO_HAVE_CHARDEV_SIZE |
| 23 | #define FIO_USE_GENERIC_BDEV_SIZE |
| 24 | #define FIO_HAVE_FS_STAT |
| 25 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE |
| 26 | #define FIO_HAVE_GETTID |
| 27 | |
| 28 | #define OS_MAP_ANON MAP_ANON |
| 29 | #define OS_RAND_MAX 2147483648UL |
| 30 | |
| 31 | #define fio_swap16(x) BSWAP_16(x) |
| 32 | #define fio_swap32(x) BSWAP_32(x) |
| 33 | #define fio_swap64(x) BSWAP_64(x) |
| 34 | |
| 35 | struct solaris_rand_seed { |
| 36 | unsigned short r[3]; |
| 37 | }; |
| 38 | |
| 39 | #ifndef POSIX_MADV_SEQUENTIAL |
| 40 | #define posix_madvise madvise |
| 41 | #define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL |
| 42 | #define POSIX_MADV_DONTNEED MADV_DONTNEED |
| 43 | #define POSIX_MADV_RANDOM MADV_RANDOM |
| 44 | #endif |
| 45 | |
| 46 | #define os_ctime_r(x, y, z) ctime_r((x), (y), (z)) |
| 47 | #define FIO_OS_HAS_CTIME_R |
| 48 | |
| 49 | #ifdef CONFIG_PTHREAD_GETAFFINITY |
| 50 | #define FIO_HAVE_GET_THREAD_AFFINITY |
| 51 | #define fio_get_thread_affinity(mask) \ |
| 52 | pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask)) |
| 53 | #endif |
| 54 | |
| 55 | typedef psetid_t os_cpu_mask_t; |
| 56 | |
| 57 | static inline int chardev_size(struct fio_file *f, unsigned long long *bytes) |
| 58 | { |
| 59 | struct dk_minfo info; |
| 60 | |
| 61 | *bytes = 0; |
| 62 | |
| 63 | if (ioctl(f->fd, DKIOCGMEDIAINFO, &info) < 0) |
| 64 | return errno; |
| 65 | |
| 66 | *bytes = info.dki_lbsize * info.dki_capacity; |
| 67 | return 0; |
| 68 | } |
| 69 | |
| 70 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
| 71 | { |
| 72 | return ENOTSUP; |
| 73 | } |
| 74 | |
| 75 | static inline unsigned long long os_phys_mem(void) |
| 76 | { |
| 77 | long pagesize, pages; |
| 78 | |
| 79 | pagesize = sysconf(_SC_PAGESIZE); |
| 80 | pages = sysconf(_SC_PHYS_PAGES); |
| 81 | if (pages == -1 || pagesize == -1) |
| 82 | return 0; |
| 83 | |
| 84 | return (unsigned long long) pages * (unsigned long long) pagesize; |
| 85 | } |
| 86 | |
| 87 | static inline unsigned long long get_fs_free_size(const char *path) |
| 88 | { |
| 89 | unsigned long long ret; |
| 90 | struct statvfs s; |
| 91 | |
| 92 | if (statvfs(path, &s) < 0) |
| 93 | return -1ULL; |
| 94 | |
| 95 | ret = s.f_frsize; |
| 96 | ret *= (unsigned long long) s.f_bfree; |
| 97 | return ret; |
| 98 | } |
| 99 | |
| 100 | #define FIO_OS_DIRECTIO |
| 101 | extern int directio(int, int); |
| 102 | static inline int fio_set_odirect(struct fio_file *f) |
| 103 | { |
| 104 | if (directio(f->fd, DIRECTIO_ON) < 0) |
| 105 | return errno; |
| 106 | |
| 107 | return 0; |
| 108 | } |
| 109 | |
| 110 | /* |
| 111 | * pset binding hooks for fio |
| 112 | */ |
| 113 | #define fio_setaffinity(pid, cpumask) \ |
| 114 | pset_bind((cpumask), P_LWPID, (pid), NULL) |
| 115 | #define fio_getaffinity(pid, ptr) ({ 0; }) |
| 116 | |
| 117 | #define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL) |
| 118 | #define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL) |
| 119 | |
| 120 | static inline bool fio_cpu_isset(os_cpu_mask_t *mask, int cpu) |
| 121 | { |
| 122 | const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_CONF); |
| 123 | unsigned int num_cpus; |
| 124 | processorid_t *cpus; |
| 125 | bool ret; |
| 126 | int i; |
| 127 | |
| 128 | cpus = malloc(sizeof(*cpus) * max_cpus); |
| 129 | |
| 130 | if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) { |
| 131 | free(cpus); |
| 132 | return false; |
| 133 | } |
| 134 | |
| 135 | ret = false; |
| 136 | for (i = 0; i < num_cpus; i++) { |
| 137 | if (cpus[i] == cpu) { |
| 138 | ret = true; |
| 139 | break; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | free(cpus); |
| 144 | return ret; |
| 145 | } |
| 146 | |
| 147 | static inline int fio_cpu_count(os_cpu_mask_t *mask) |
| 148 | { |
| 149 | unsigned int num_cpus; |
| 150 | |
| 151 | if (pset_info(*mask, NULL, &num_cpus, NULL) < 0) |
| 152 | return 0; |
| 153 | |
| 154 | return num_cpus; |
| 155 | } |
| 156 | |
| 157 | static inline int fio_cpuset_init(os_cpu_mask_t *mask) |
| 158 | { |
| 159 | if (pset_create(mask) < 0) |
| 160 | return -1; |
| 161 | |
| 162 | return 0; |
| 163 | } |
| 164 | |
| 165 | static inline int fio_cpuset_exit(os_cpu_mask_t *mask) |
| 166 | { |
| 167 | if (pset_destroy(*mask) < 0) |
| 168 | return -1; |
| 169 | |
| 170 | return 0; |
| 171 | } |
| 172 | |
| 173 | #ifndef CONFIG_HAVE_GETTID |
| 174 | static inline int gettid(void) |
| 175 | { |
| 176 | return pthread_self(); |
| 177 | } |
| 178 | #endif |
| 179 | |
| 180 | /* |
| 181 | * Should be enough, not aware of what (if any) restrictions Solaris has |
| 182 | */ |
| 183 | #define FIO_MAX_CPUS 16384 |
| 184 | |
| 185 | #ifdef MADV_FREE |
| 186 | #define FIO_MADV_FREE MADV_FREE |
| 187 | #endif |
| 188 | |
| 189 | #endif |