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
31 struct 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
45 typedef psetid_t os_cpu_mask_t;
46 typedef struct solaris_rand_seed os_random_state_t;
47
chardev_size(struct fio_file * f,unsigned long long * bytes)48 static 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
blockdev_invalidate_cache(struct fio_file * f)61 static inline int blockdev_invalidate_cache(struct fio_file *f)
62 {
63 return ENOTSUP;
64 }
65
os_phys_mem(void)66 static inline unsigned long long os_phys_mem(void)
67 {
68 return 0;
69 }
70
os_random_seed(unsigned long seed,os_random_state_t * rs)71 static 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
os_random_long(os_random_state_t * rs)81 static inline long os_random_long(os_random_state_t *rs)
82 {
83 return nrand48(rs->r);
84 }
85
86 #define FIO_OS_DIRECTIO
87 extern int directio(int, int);
fio_set_odirect(int fd)88 static 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
fio_cpu_isset(os_cpu_mask_t * mask,int cpu)106 static 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
fio_cpu_count(os_cpu_mask_t * mask)132 static 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
fio_cpuset_init(os_cpu_mask_t * mask)142 static 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
fio_cpuset_exit(os_cpu_mask_t * mask)150 static 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
gettid(void)158 static 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