um: switch cow_user.h to htobe{32,64}/betoh{32,64}

[firefly-linux-kernel-4.4.55.git] / arch / um / drivers / cow.h

diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h
index 04e3958266e07192c69a1b5ebba418a9e6cd43ed..6673508f342603554c4fbe874511ab6df14af45f 100644 (file)
--- a/arch/um/drivers/cow.h
+++ b/arch/um/drivers/cow.h
@@ -3,41 +3,6 @@
 
 #include <asm/types.h>
 
-#if defined(__KERNEL__)
-
-# include <asm/byteorder.h>
-
-# if defined(__BIG_ENDIAN)
-#      define ntohll(x) (x)
-#      define htonll(x) (x)
-# elif defined(__LITTLE_ENDIAN)
-#      define ntohll(x)  be64_to_cpu(x)
-#      define htonll(x)  cpu_to_be64(x)
-# else
-#      error "Could not determine byte order"
-# endif
-
-#else
-/* For the definition of ntohl, htonl and __BYTE_ORDER */
-#include <endian.h>
-#include <netinet/in.h>
-#if defined(__BYTE_ORDER)
-
-#  if __BYTE_ORDER == __BIG_ENDIAN
-#      define ntohll(x) (x)
-#      define htonll(x) (x)
-#  elif __BYTE_ORDER == __LITTLE_ENDIAN
-#      define ntohll(x)  bswap_64(x)
-#      define htonll(x)  bswap_64(x)
-#  else
-#      error "Could not determine byte order: __BYTE_ORDER uncorrectly defined"
-#  endif
-
-#else  /* ! defined(__BYTE_ORDER) */
-#      error "Could not determine byte order: __BYTE_ORDER not defined"
-#endif
-#endif /* ! defined(__KERNEL__) */
-
 extern int init_cow_file(int fd, char *cow_file, char *backing_file,
                         int sectorsize, int alignment, int *bitmap_offset_out,
                         unsigned long *bitmap_len_out, int *data_offset_out);
@@ -46,7 +11,7 @@ extern int file_reader(__u64 offset, char *buf, int len, void *arg);
 extern int read_cow_header(int (*reader)(__u64, char *, int, void *),
                           void *arg, __u32 *version_out,
                           char **backing_file_out, time_t *mtime_out,
-                          __u64 *size_out, int *sectorsize_out,
+                          unsigned long long *size_out, int *sectorsize_out,
                           __u32 *align_out, int *bitmap_offset_out);
 
 extern int write_cow_header(char *cow_file, int fd, char *backing_file,