fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / x86_64 / lib / csum-partial.c

diff --git a/arch/x86_64/lib/csum-partial.c b/arch/x86_64/lib/csum-partial.c
index 5384e22..bc503f5 100644 (file)
--- a/arch/x86_64/lib/csum-partial.c
+++ b/arch/x86_64/lib/csum-partial.c
@@ -9,8 +9,6 @@
 #include <linux/module.h>
 #include <asm/checksum.h>
 
-#define __force_inline inline __attribute__((always_inline))
-
 static inline unsigned short from32to16(unsigned a) 
 {
        unsigned short b = a >> 16; 
@@ -33,7 +31,7 @@ static inline unsigned short from32to16(unsigned a)
  * Unrolling to an 128 bytes inner loop.
  * Using interleaving with more registers to break the carry chains.
  */
-static __force_inline unsigned do_csum(const unsigned char *buff, unsigned len)
+static unsigned do_csum(const unsigned char *buff, unsigned len)
 {
        unsigned odd, count;
        unsigned long result = 0;
@@ -132,9 +130,10 @@ static __force_inline unsigned do_csum(const unsigned char *buff, unsigned len)
  *
  * it's best to have buff aligned on a 64-bit boundary
  */
-unsigned csum_partial(const unsigned char *buff, unsigned len, unsigned sum)
+__wsum csum_partial(const void *buff, int len, __wsum sum)
 {
-       return add32_with_carry(do_csum(buff, len), sum); 
+       return (__force __wsum)add32_with_carry(do_csum(buff, len),
+                                               (__force u32)sum);
 }
 
 EXPORT_SYMBOL(csum_partial);
@@ -143,8 +142,9 @@ EXPORT_SYMBOL(csum_partial);
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-unsigned short ip_compute_csum(unsigned char * buff, int len)
+__sum16 ip_compute_csum(const void *buff, int len)
 {
        return csum_fold(csum_partial(buff,len,0));
 }
+EXPORT_SYMBOL(ip_compute_csum);