FIO Windows update
[fio.git] / os / os-solaris.h
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1#ifndef FIO_OS_SOLARIS_H
2#define FIO_OS_SOLARIS_H
3
690dec6e 4#include <errno.h>
f8ed6d89 5#include <malloc.h>
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6#include <sys/types.h>
7#include <sys/fcntl.h>
6f7024e4 8#include <sys/pset.h>
e116f2b9 9
2c0ecd28 10#define FIO_HAVE_POSIXAIO
417f0068 11#define FIO_HAVE_SOLARISAIO
fffca02d 12#define FIO_HAVE_FALLOCATE
207cb0f0 13#define FIO_HAVE_POSIXAIO_FSYNC
6f7024e4 14#define FIO_HAVE_CPU_AFFINITY
f356d01d 15#define FIO_HAVE_PSHARED_MUTEX
792d5517 16#define FIO_USE_GENERIC_BDEV_SIZE
c36d16f5 17#define FIO_HAVE_FDATASYNC
ecc314ba 18#define FIO_HAVE_CLOCK_MONOTONIC
2c0ecd28 19
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20#define OS_MAP_ANON MAP_ANON
21#define OS_RAND_MAX 2147483648UL
2c0ecd28 22
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23struct solaris_rand_seed {
24 unsigned short r[3];
25};
26
6f7024e4 27typedef psetid_t os_cpu_mask_t;
f022ddb7 28typedef struct solaris_rand_seed os_random_state_t;
2c0ecd28 29
ecc314ba 30static inline int blockdev_invalidate_cache(struct fio_file fio_unused *f)
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31{
32 return EINVAL;
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33}
34
35static inline unsigned long long os_phys_mem(void)
36{
2c0ecd28 37 return 0;
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38}
39
40static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
41{
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42 rs->r[0] = seed & 0xffff;
43 seed >>= 16;
44 rs->r[1] = seed & 0xffff;
45 seed >>= 16;
46 rs->r[2] = seed & 0xffff;
47 seed48(rs->r);
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48}
49
50static inline long os_random_long(os_random_state_t *rs)
51{
f022ddb7 52 return nrand48(rs->r);
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53}
54
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55#define FIO_OS_DIRECTIO
56extern int directio(int, int);
57static inline int fio_set_odirect(int fd)
58{
59 if (directio(fd, DIRECTIO_ON) < 0)
60 return errno;
61
62 return 0;
63}
64
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65/*
66 * pset binding hooks for fio
67 */
e8462bd8 68#define fio_setaffinity(pid, cpumask) \
f2b7ce1c 69 pset_bind((cpumask), P_PID, (pid), NULL)
39555d03 70#define fio_getaffinity(pid, ptr) ({ 0; })
6f7024e4 71
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72#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL)
73#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL)
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74
75static inline int fio_cpuset_init(os_cpu_mask_t *mask)
76{
77 int ret;
78
79 if (pset_create(mask) < 0) {
80 ret = errno;
81 return -1;
82 }
83
84 return 0;
85}
86
87static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
88{
89 int ret;
90
91 if (pset_destroy(*mask) < 0) {
92 ret = errno;
93 return -1;
94 }
95
96 return 0;
97}
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98
99/*
100 * Should be enough, not aware of what (if any) restrictions Solaris has
101 */
102#define FIO_MAX_CPUS 16384
103
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104#ifdef MADV_FREE
105#define FIO_MADV_FREE MADV_FREE
106#endif
107
2c0ecd28 108#endif