X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos.h;h=1a4437c940ad1b3f9c7f9266be1f2d021963d797;hb=e3ccbdd5f93d33162a93000586461ac6bba5a7d3;hp=1d400c8f0e303fc3420a5abc40e4a4c0c9955796;hpb=d1419c4f019c6dead07f19326a6db20b93e4542b;p=fio.git

diff --git a/os/os.h b/os/os.h
index 1d400c8f..1a4437c9 100644
--- a/os/os.h
+++ b/os/os.h
@@ -155,7 +155,7 @@ extern int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu);
 #endif
 
 #ifndef FIO_OS_PATH_SEPARATOR
-#define FIO_OS_PATH_SEPARATOR	"/"
+#define FIO_OS_PATH_SEPARATOR	'/'
 #endif
 
 #ifndef FIO_PREFERRED_CLOCK_SOURCE
@@ -204,16 +204,20 @@ static inline uint64_t fio_swap64(uint64_t val)
 
 #ifndef FIO_HAVE_BYTEORDER_FUNCS
 #ifdef CONFIG_LITTLE_ENDIAN
+#define __be64_to_cpu(x)		fio_swap64(x)
 #define __le16_to_cpu(x)		(x)
 #define __le32_to_cpu(x)		(x)
 #define __le64_to_cpu(x)		(x)
+#define __cpu_to_be64(x)		fio_swap64(x)
 #define __cpu_to_le16(x)		(x)
 #define __cpu_to_le32(x)		(x)
 #define __cpu_to_le64(x)		(x)
 #else
+#define __be64_to_cpu(x)		(x)
 #define __le16_to_cpu(x)		fio_swap16(x)
 #define __le32_to_cpu(x)		fio_swap32(x)
 #define __le64_to_cpu(x)		fio_swap64(x)
+#define __cpu_to_be64(x)		(x)
 #define __cpu_to_le16(x)		fio_swap16(x)
 #define __cpu_to_le32(x)		fio_swap32(x)
 #define __cpu_to_le64(x)		fio_swap64(x)
@@ -221,6 +225,10 @@ static inline uint64_t fio_swap64(uint64_t val)
 #endif /* FIO_HAVE_BYTEORDER_FUNCS */
 
 #ifdef FIO_INTERNAL
+#define be64_to_cpu(val) ({			\
+	typecheck(uint64_t, val);		\
+	__be64_to_cpu(val);			\
+})
 #define le16_to_cpu(val) ({			\
 	typecheck(uint16_t, val);		\
 	__le16_to_cpu(val);			\
@@ -235,6 +243,10 @@ static inline uint64_t fio_swap64(uint64_t val)
 })
 #endif
 
+#define cpu_to_be64(val) ({			\
+	typecheck(uint64_t, val);		\
+	__cpu_to_be64(val);			\
+})
 #define cpu_to_le16(val) ({			\
 	typecheck(uint16_t, val);		\
 	__cpu_to_le16(val);			\
@@ -361,4 +373,16 @@ static inline int shm_attach_to_open_removed(void)
 }
 #endif
 
+#ifndef FIO_HAVE_NATIVE_FALLOCATE
+static inline bool fio_fallocate(struct fio_file *f, uint64_t offset, uint64_t len)
+{
+	errno = ENOSYS;
+	return false;
+}
+#endif
+
+#if defined(CONFIG_POSIX_FALLOCATE) || defined(FIO_HAVE_NATIVE_FALLOCATE)
+# define FIO_HAVE_ANY_FALLOCATE
+#endif
+
 #endif