X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-linux.h;h=23c16b65b79c8a6bfcae13a2ebbbb0481b61a5cd;hb=fe8d0f4c54f0c308c9a02a4e3c2f5084e8bf5461;hp=869a25d8ee5d86c684762d91c4f7a4496f2b5d7f;hpb=b7f487cf80a8299a656df9c2214ff73e72956d71;p=fio.git

diff --git a/os/os-linux.h b/os/os-linux.h
index 869a25d8..23c16b65 100644
--- a/os/os-linux.h
+++ b/os/os-linux.h
@@ -6,6 +6,7 @@
 #include <sys/ioctl.h>
 #include <sys/uio.h>
 #include <sys/syscall.h>
+#include <sys/sysmacros.h>
 #include <sys/vfs.h>
 #include <sys/mman.h>
 #include <unistd.h>
@@ -15,6 +16,7 @@
 #include <linux/unistd.h>
 #include <linux/raw.h>
 #include <linux/major.h>
+#include <byteswap.h>
 
 #include "binject.h"
 #include "../file.h"
@@ -61,6 +63,8 @@ typedef struct drand48_data os_random_state_t;
 
 #define fio_cpu_clear(mask, cpu)	(void) CPU_CLR((cpu), (mask))
 #define fio_cpu_set(mask, cpu)		(void) CPU_SET((cpu), (mask))
+#define fio_cpu_isset(mask, cpu)	CPU_ISSET((cpu), (mask))
+#define fio_cpu_count(mask)		CPU_COUNT((mask))
 
 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
 {
@@ -196,13 +200,31 @@ static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
 #define FIO_O_NOATIME	0
 #endif
 
+#ifdef O_ATOMIC
+#define OS_O_ATOMIC	O_ATOMIC
+#else
+#define OS_O_ATOMIC	040000000
+#endif
+
 #ifdef MADV_REMOVE
 #define FIO_MADV_FREE	MADV_REMOVE
 #endif
 
+#if defined(__builtin_bswap16)
+#define fio_swap16(x)	__builtin_bswap16(x)
+#else
 #define fio_swap16(x)	__bswap_16(x)
+#endif
+#if defined(__builtin_bswap32)
+#define fio_swap32(x)	__builtin_bswap32(x)
+#else
 #define fio_swap32(x)	__bswap_32(x)
+#endif
+#if defined(__builtin_bswap64)
+#define fio_swap64(x)	__builtin_bswap64(x)
+#else
 #define fio_swap64(x)	__bswap_64(x)
+#endif
 
 #define CACHE_LINE_FILE	\
 	"/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"
@@ -226,7 +248,7 @@ static inline int arch_cache_line_size(void)
 		return atoi(size);
 }
 
-static inline unsigned long long get_fs_size(const char *path)
+static inline unsigned long long get_fs_free_size(const char *path)
 {
 	unsigned long long ret;
 	struct statfs s;
@@ -261,4 +283,10 @@ static inline int fio_set_sched_idle(void)
 }
 #endif
 
+#ifndef POSIX_FADV_STREAMID
+#define POSIX_FADV_STREAMID	8
+#endif
+
+#define FIO_HAVE_STREAMID
+
 #endif