Merge branch 'master' of /usr/src/ntfs-2.6/

1 files changed, 0 insertions, 107 deletions

diff --git a/include/asm-ppc/checksum.h b/include/asm-ppc/checksum.h
deleted file mode 100644
index cf953a92c7ab..000000000000
--- a/include/asm-ppc/checksum.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifdef __KERNEL__
-#ifndef _PPC_CHECKSUM_H
-#define _PPC_CHECKSUM_H
-
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-extern unsigned int csum_partial(const unsigned char * buff, int len,
-                                 unsigned int sum);
-
-/*
- * Computes the checksum of a memory block at src, length len,
- * and adds in "sum" (32-bit), while copying the block to dst.
- * If an access exception occurs on src or dst, it stores -EFAULT
- * to *src_err or *dst_err respectively (if that pointer is not
- * NULL), and, for an error on src, zeroes the rest of dst.
- *
- * Like csum_partial, this must be called with even lengths,
- * except for the last fragment.
- */
-extern unsigned int csum_partial_copy_generic(const char *src, char *dst,
-                                              int len, unsigned int sum,
-                                              int *src_err, int *dst_err);
-
-#define csum_partial_copy_from_user(src, dst, len, sum, errp)   \
-        csum_partial_copy_generic((__force void *)(src), (dst), (len), (sum), (errp), NULL)
-
-/* FIXME: this needs to be written to really do no check -- Cort */
-#define csum_partial_copy_nocheck(src, dst, len, sum)   \
-        csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL)
-
-/*
- * turns a 32-bit partial checksum (e.g. from csum_partial) into a
- * 1's complement 16-bit checksum.
- */
-static inline unsigned int csum_fold(unsigned int sum)
-{
-        unsigned int tmp;
-
-        /* swap the two 16-bit halves of sum */
-        __asm__("rlwinm %0,%1,16,0,31" : "=r" (tmp) : "r" (sum));
-        /* if there is a carry from adding the two 16-bit halves,
-           it will carry from the lower half into the upper half,
-           giving us the correct sum in the upper half. */
-        sum = ~(sum + tmp) >> 16;
-        return sum;
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
-{
-        return csum_fold(csum_partial(buff, len, 0));
-}
-
-/*
- * FIXME: I swiped this one from the sparc and made minor modifications.
- * It may not be correct.  -- Cort
- */
-static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
-                                                   unsigned long daddr,
-                                                   unsigned short len,
-                                                   unsigned short proto,
-                                                   unsigned int sum)
-{
-    __asm__("\n\
-        addc %0,%0,%1 \n\
-        adde %0,%0,%2 \n\
-        adde %0,%0,%3 \n\
-        addze %0,%0 \n\
-        "
-        : "=r" (sum)
-        : "r" (daddr), "r"(saddr), "r"((proto<<16)+len), "0"(sum));
-    return sum;
-}
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.  ihl is the number
- * of 32-bit words and is always >= 5.
- */
-extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-extern unsigned short csum_tcpudp_magic(unsigned long saddr,
-                                        unsigned long daddr,
-                                        unsigned short len,
-                                        unsigned short proto,
-                                        unsigned int sum);
-
-#endif
-#endif /* __KERNEL__ */