X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos.h;h=4178e6f916f42831ce05bb0d0626b75f763e3c36;hb=f0ac17190989b4ada1d4d74be8d7a4ef3a76dfbb;hp=fd47f22a367c5af1e688d59af333dffb796c5e14;hpb=e39c0676d1af779004194ae4b3cc111db49bef7a;p=fio.git

diff --git a/os/os.h b/os/os.h
index fd47f22a..4178e6f9 100644
--- a/os/os.h
+++ b/os/os.h
@@ -81,10 +81,10 @@ typedef struct aiocb os_aiocb_t;
 #define POSIX_FADV_DONTNEED	(0)
 #define POSIX_FADV_SEQUENTIAL	(0)
 #define POSIX_FADV_RANDOM	(0)
+#define POSIX_FADV_NORMAL	(0)
 #endif
 
 #ifndef FIO_HAVE_CPU_AFFINITY
-#define fio_getaffinity(pid, mask)	do { } while (0)
 #define fio_cpu_clear(mask, cpu)	do { } while (0)
 typedef unsigned long os_cpu_mask_t;
 
@@ -93,6 +93,11 @@ static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
 	return 0;
 }
 
+static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask)
+{
+	return -1;
+}
+
 static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
 {
 	return -1;
@@ -151,7 +156,7 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_PREFERRED_ENGINE
-#define FIO_PREFERRED_ENGINE	"sync"
+#define FIO_PREFERRED_ENGINE	"psync"
 #endif
 
 #ifndef FIO_OS_PATH_SEPARATOR
@@ -167,7 +172,7 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_MAX_JOBS
-#define FIO_MAX_JOBS		2048
+#define FIO_MAX_JOBS		4096
 #endif
 
 #ifndef CONFIG_SOCKLEN_T
@@ -343,6 +348,14 @@ static inline unsigned long long get_fs_free_size(const char *path)
 }
 #endif
 
+#ifdef __powerpc64__
+#define FIO_HAVE_CPU_ONLINE_SYSCONF
+static inline unsigned int cpus_online(void)
+{
+        return sysconf(_SC_NPROCESSORS_CONF);
+}
+#endif
+
 #ifndef FIO_HAVE_CPU_ONLINE_SYSCONF
 static inline unsigned int cpus_online(void)
 {