[PATCH] fix implicit function declaration on Android

[PATCH] fix implicit function declaration on Android

[enh]

there's no fio_set_sched_idle in os/os-android.h. copy the one from
os/os-linux.h.

current Android also has posix_madvise.

diff --git a/os/os-android.h b/os/os-android.h
index c30f62e..6b074cd 100644
--- a/os/os-android.h
+++ b/os/os-android.h
@@ -4,6 +4,7 @@
 #define FIO_OS os_android

 #include <sys/ioctl.h>
+#include <sys/mman.h>
 #include <sys/uio.h>
 #include <sys/syscall.h>
 #include <sys/vfs.h>
@@ -37,10 +38,6 @@

 #define OS_MAP_ANON MAP_ANONYMOUS

-#define posix_madvise   madvise
-#define POSIX_MADV_DONTNEED MADV_DONTNEED
-#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
-#define POSIX_MADV_RANDOM MADV_RANDOM
 #ifdef MADV_REMOVE
 #define FIO_MADV_FREE MADV_REMOVE
 #endif
@@ -261,4 +258,12 @@ static inline int os_trim(int fd, unsigned long long start,
  return errno;
 }

+#ifdef CONFIG_SCHED_IDLE
+static inline int fio_set_sched_idle(void)
+{
+        struct sched_param p = { .sched_priority = 0, };
+        return sched_setscheduler(gettid(), SCHED_IDLE, &p);
+}
+#endif
+
 #endif

Re: [PATCH] fix implicit function declaration on Android

[Jens Axboe]

On 02/20/2015 12:00 PM, enh wrote:
> there's no fio_set_sched_idle in os/os-android.h. copy the one from
> os/os-linux.h.
> 
> current Android also has posix_madvise.

Applied, thanks.

-- 
Jens Axboe