t/zbd: Align block size to zone capacity

[fio.git] / os / os-android.h

diff --git a/os/os-android.h b/os/os-android.h
index bb590e4786fe3f713ed7e1a1914963ecc9dc1276..18eb39ce052884b58dedc2f8f7a256281ab8aa95 100644 (file)
--- a/os/os-android.h
+++ b/os/os-android.h
@@ -18,7 +18,6 @@
 #include <asm/byteorder.h>
 
 #include "./os-linux-syscall.h"
-#include "binject.h"
 #include "../file.h"
 
 #ifndef __has_builtin         // Optional of course.
@@ -59,6 +58,12 @@
 #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
@@ -66,11 +71,15 @@
 #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;
@@ -84,6 +93,16 @@ static inline int shmctl(int __shmid, int __cmd, struct shmid_ds *__buf)
        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;
@@ -109,6 +128,7 @@ error:
        close(fd);
        return ret;
 }
+#endif
 
 static inline void *shmat(int __shmid, const void *__shmaddr, int __shmflg)
 {
@@ -153,16 +173,26 @@ enum {
 #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;
+
+       return (ioprio_class << IOPRIO_CLASS_SHIFT) | ioprio;
+}
+
+static inline bool ioprio_value_is_class_rt(unsigned int priority)
+{
+       return (priority >> IOPRIO_CLASS_SHIFT) == IOPRIO_CLASS_RT;
+}
 
-       ioprio |= ioprio_class << IOPRIO_CLASS_SHIFT;
-       return syscall(__NR_ioprio_set, which, who, 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
@@ -202,23 +232,6 @@ static inline unsigned long long os_phys_mem(void)
        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