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authorDavid Woodhouse <dwmw2@infradead.org>2007-01-17 23:34:51 (GMT)
committerDavid Woodhouse <dwmw2@infradead.org>2007-01-17 23:34:51 (GMT)
commit9cdf083f981b8d37b3212400a359368661385099 (patch)
treeaa15a6a08ad87e650dea40fb59b3180bef0d345b /arch/x86_64/lib/csum-partial.c
parente499e01d234a31d59679b7b1e1cf628d917ba49a (diff)
parenta8b3485287731978899ced11f24628c927890e78 (diff)
downloadlinux-9cdf083f981b8d37b3212400a359368661385099.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/x86_64/lib/csum-partial.c')
-rw-r--r--arch/x86_64/lib/csum-partial.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86_64/lib/csum-partial.c b/arch/x86_64/lib/csum-partial.c
index c493735..bc503f5 100644
--- 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);
@@ -143,7 +142,7 @@ 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));
}