X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos-solaris.h;h=6b44ec09b7dc9766967d0c38b71a808ed8091346;hp=ac22bff154d4ecc9ade86d57ba6eb8dd2680d7ab;hb=d2ce18b5dfdc1736a99b4e2d731119cc4880e197;hpb=18bc5025fdce7f1f319b4aebe1c9d7f479088e73

diff --git a/os/os-solaris.h b/os/os-solaris.h
index ac22bff1..6b44ec09 100644
--- a/os/os-solaris.h
+++ b/os/os-solaris.h
@@ -1,15 +1,25 @@
 #ifndef FIO_OS_SOLARIS_H
 #define FIO_OS_SOLARIS_H
 
+#include <sys/types.h>
+#include <sys/fcntl.h>
+#include <sys/pset.h>
+
 #define FIO_HAVE_POSIXAIO
 #define FIO_HAVE_SOLARISAIO
 #define FIO_HAVE_FALLOCATE
 #define FIO_HAVE_POSIXAIO_FSYNC
+#define FIO_HAVE_CPU_AFFINITY
+
+#define OS_MAP_ANON		MAP_ANON
+#define OS_RAND_MAX		2147483648UL
 
-#define OS_MAP_ANON		(MAP_ANON)
+struct solaris_rand_seed {
+	unsigned short r[3];
+};
 
-typedef unsigned long os_cpu_mask_t;
-typedef unsigned int os_random_state_t;
+typedef psetid_t os_cpu_mask_t;
+typedef struct solaris_rand_seed os_random_state_t;
 
 /*
  * FIXME
@@ -26,29 +36,72 @@ static inline int blockdev_invalidate_cache(int fd)
 
 static inline unsigned long long os_phys_mem(void)
 {
-#if 0
-	int mib[2] = { CTL_HW, HW_PHYSMEM };
-	unsigned long long mem;
-	size_t len = sizeof(mem);
-
-	sysctl(mib, 2, &mem, &len, NULL, 0);
-	return mem;
-#else
 	return 0;
-#endif
 }
 
 static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
 {
-	srand(seed);
+	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)
 {
-	long val;
+	return nrand48(rs->r);
+}
+
+#define FIO_OS_DIRECTIO
+extern int directio(int, int);
+static inline int fio_set_odirect(int fd)
+{
+	if (directio(fd, DIRECTIO_ON) < 0)
+		return errno;
 
-	val = rand_r(rs);
-	return val;
+	return 0;
 }
 
+/*
+ * pset binding hooks for fio
+ */
+#define fio_setaffinity(td)		\
+	pset_bind((td)->o.cpumask, P_PID, (td)->pid)
+#define fio_getaffinity(pid, ptr)	\
+	sched_getaffinity((pid), sizeof(cpu_set_t), (ptr))
+
+#define fio_cpu_clear(mask, cpu)	pset_assign(*(mask), (cpu), PS_NONE)
+#define fio_cpu_set(mask, cpu)		pset_assign(*(mask), (cpu), PS_MYID)
+
+static inline int fio_cpuset_init(os_cpu_mask_t *mask)
+{
+	int ret;
+
+	if (pset_create(mask) < 0) {
+		ret = errno;
+		return -1;
+	}
+
+	return 0;
+}
+
+static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
+{
+	int ret;
+
+	if (pset_destroy(*mask) < 0) {
+		ret = errno;
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * Should be enough, not aware of what (if any) restrictions Solaris has
+ */
+#define FIO_MAX_CPUS			16384
+
 #endif