#include <asm/byteorder.h>
#include "./os-linux-syscall.h"
-#include "binject.h"
#include "../file.h"
#ifndef __has_builtin // Optional of course.
#define MAP_HUGETLB 0x40000 /* arch specific */
#endif
+#ifdef CONFIG_PTHREAD_GETAFFINITY
+#define FIO_HAVE_GET_THREAD_AFFINITY
+#define fio_get_thread_affinity(mask) \
+ pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
+#endif
+
#ifndef CONFIG_NO_SHM
/*
* Bionic doesn't support SysV shared memeory, so implement it using ashmem
#include <stdio.h>
#include <linux/ashmem.h>
#include <linux/shm.h>
+#include <android/api-level.h>
+#if __ANDROID_API__ >= __ANDROID_API_O__
+#include <android/sharedmem.h>
+#else
+#define ASHMEM_DEVICE "/dev/ashmem"
+#endif
#define shmid_ds shmid64_ds
#define SHM_HUGETLB 04000
-#define ASHMEM_DEVICE "/dev/ashmem"
-
static inline int shmctl(int __shmid, int __cmd, struct shmid_ds *__buf)
{
int ret=0;
return ret;
}
+#if __ANDROID_API__ >= __ANDROID_API_O__
+static inline int shmget(key_t __key, size_t __size, int __shmflg)
+{
+ char keybuf[11];
+
+ sprintf(keybuf, "%d", __key);
+
+ return ASharedMemory_create(keybuf, __size + sizeof(uint64_t));
+}
+#else
static inline int shmget(key_t __key, size_t __size, int __shmflg)
{
int fd,ret;
close(fd);
return ret;
}
+#endif
static inline void *shmat(int __shmid, const void *__shmaddr, int __shmflg)
{
#define IOPRIO_MIN_PRIO_CLASS 0
#define IOPRIO_MAX_PRIO_CLASS 3
-static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
+static inline int ioprio_value(int ioprio_class, int ioprio)
{
/*
* If no class is set, assume BE
*/
- if (!ioprio_class)
- ioprio_class = IOPRIO_CLASS_BE;
+ if (!ioprio_class)
+ ioprio_class = IOPRIO_CLASS_BE;
- ioprio |= ioprio_class << IOPRIO_CLASS_SHIFT;
- return syscall(__NR_ioprio_set, which, who, ioprio);
+ return (ioprio_class << IOPRIO_CLASS_SHIFT) | ioprio;
+}
+
+static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
+{
+ return syscall(__NR_ioprio_set, which, who,
+ ioprio_value(ioprio_class, ioprio));
}
#ifndef BLKGETSIZE64
return (unsigned long long) pages * (unsigned long long) pagesize;
}
-typedef struct { unsigned short r[3]; } os_random_state_t;
-
-static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
-{
- rs->r[0] = seed & 0xffff;
- seed >>= 16;
- rs->r[1] = seed & 0xffff;
- seed >>= 16;
- rs->r[2] = seed & 0xffff;
- seed48(rs->r);
-}
-
-static inline long os_random_long(os_random_state_t *rs)
-{
- return nrand48(rs->r);
-}
-
#ifdef O_NOATIME
#define FIO_O_NOATIME O_NOATIME
#else
return ret;
}
-static inline int os_trim(int fd, unsigned long long start,
+static inline int os_trim(struct fio_file *f, unsigned long long start,
unsigned long long len)
{
uint64_t range[2];
range[0] = start;
range[1] = len;
- if (!ioctl(fd, BLKDISCARD, range))
+ if (!ioctl(f->fd, BLKDISCARD, range))
return 0;
return errno;