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[PKTGEN]: Kill dead static inlines

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Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2008-01-12 03:23:58 -08:00 committed by David S. Miller
parent 3f25252675
commit 56e252c748
1 changed files with 0 additions and 94 deletions
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94
net/core/pktgen.c
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@ -397,62 +397,6 @@ struct pktgen_thread {
#define REMOVE 1
#define FIND 0
/* This code works around the fact that do_div cannot handle two 64-bit
numbers, and regular 64-bit division doesn't work on x86 kernels.
--Ben
*/
#define PG_DIV 0
/* This was emailed to LMKL by: Chris Caputo <ccaputo@alt.net>
* Function copied/adapted/optimized from:
*
* nemesis.sourceforge.net/browse/lib/static/intmath/ix86/intmath.c.html
*
* Copyright 1994, University of Cambridge Computer Laboratory
* All Rights Reserved.
*
*/
static inline s64 divremdi3(s64 x, s64 y, int type)
{
u64 a = (x < 0) ? -x : x;
u64 b = (y < 0) ? -y : y;
u64 res = 0, d = 1;
if (b > 0) {
while (b < a) {
b <<= 1;
d <<= 1;
}
}
do {
if (a >= b) {
a -= b;
res += d;
}
b >>= 1;
d >>= 1;
}
while (d);
if (PG_DIV == type) {
return (((x ^ y) & (1ll << 63)) == 0) ? res : -(s64) res;
} else {
return ((x & (1ll << 63)) == 0) ? a : -(s64) a;
}
}
/* End of hacks to deal with 64-bit math on x86 */
/** Convert to milliseconds */
static inline __u64 tv_to_ms(const struct timeval *tv)
{
__u64 ms = tv->tv_usec / 1000;
ms += (__u64) tv->tv_sec * (__u64) 1000;
return ms;
}
/** Convert to micro-seconds */
static inline __u64 tv_to_us(const struct timeval *tv)
{
@ -461,39 +405,6 @@ static inline __u64 tv_to_us(const struct timeval *tv)
return us;
}
static inline __u64 pg_div(__u64 n, __u32 base)
{
__u64 tmp = n;
do_div(tmp, base);
/* printk("pktgen: pg_div, n: %llu base: %d rv: %llu\n",
n, base, tmp); */
return tmp;
}
static inline __u64 pg_div64(__u64 n, __u64 base)
{
__u64 tmp = n;
/*
* How do we know if the architecture we are running on
* supports division with 64 bit base?
*
*/
#if defined(__sparc_v9__) || defined(__powerpc64__) || defined(__alpha__) || defined(__x86_64__) || defined(__ia64__)
do_div(tmp, base);
#else
tmp = divremdi3(n, base, PG_DIV);
#endif
return tmp;
}
static inline __u64 getCurMs(void)
{
struct timeval tv;
do_gettimeofday(&tv);
return tv_to_ms(&tv);
}
static inline __u64 getCurUs(void)
{
struct timeval tv;
@ -501,11 +412,6 @@ static inline __u64 getCurUs(void)
return tv_to_us(&tv);
}
static inline __u64 tv_diff(const struct timeval *a, const struct timeval *b)
{
return tv_to_us(a) - tv_to_us(b);
}
/* old include end */
static char version[] __initdata = VERSION;