diff options
Diffstat (limited to 'arch/x86_64/lib/csum-partial.c')
| -rw-r--r-- | arch/x86_64/lib/csum-partial.c | 11 |
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 c493735218d..bc503f50690 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)); } |