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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
include
/
asm-ia64
/
delay.h
diff --git
a/include/asm-ia64/delay.h
b/include/asm-ia64/delay.h
index
1b9df23
..
bba7020
100644
(file)
--- a/
include/asm-ia64/delay.h
+++ b/
include/asm-ia64/delay.h
@@
-44,6
+44,12
@@
ia64_set_itv (unsigned long val)
ia64_srlz_d();
}
ia64_srlz_d();
}
+static __inline__ unsigned long
+ia64_get_itv (void)
+{
+ return ia64_getreg(_IA64_REG_CR_ITV);
+}
+
static __inline__ void
ia64_set_itc (unsigned long val)
{
static __inline__ void
ia64_set_itc (unsigned long val)
{
@@
-78,14
+84,6
@@
__delay (unsigned long loops)
ia64_delay_loop (loops - 1);
}
ia64_delay_loop (loops - 1);
}
-static __inline__ void
-udelay (unsigned long usecs)
-{
- unsigned long start = ia64_get_itc();
- unsigned long cycles = usecs*local_cpu_data->cyc_per_usec;
-
- while (ia64_get_itc() - start < cycles)
- /* skip */;
-}
+extern void udelay (unsigned long usecs);
#endif /* _ASM_IA64_DELAY_H */
#endif /* _ASM_IA64_DELAY_H */