Remove local 64bit rotation function, use generic one.
Patch is untested.
I believe there is no more 64bit rotations in the kernel.
--
vda
diff -urpN 2.6.12-rc2.3.ws/arch/ia64/kernel/ptrace.c 2.6.12-rc2.4.ia64/arch/ia64/kernel/ptrace.c
--- 2.6.12-rc2.3.ws/arch/ia64/kernel/ptrace.c Mon Apr 18 22:54:38 2005
+++ 2.6.12-rc2.4.ia64/arch/ia64/kernel/ptrace.c Tue Apr 19 00:44:30 2005
@@ -80,7 +80,7 @@ ia64_get_scratch_nat_bits (struct pt_reg
dist = 64 + bit - first; \
else \
dist = bit - first; \
- ia64_rotr(unat, dist) & mask; \
+ ror64(unat, dist) & mask; \
})
unsigned long val;
@@ -119,7 +119,7 @@ ia64_put_scratch_nat_bits (struct pt_reg
dist = 64 + bit - first; \
else \
dist = bit - first; \
- ia64_rotl(nat & mask, dist); \
+ rol64(nat & mask, dist); \
})
unsigned long scratch_unat;
diff -urpN 2.6.12-rc2.3.ws/include/asm-ia64/processor.h 2.6.12-rc2.4.ia64/include/asm-ia64/processor.h
--- 2.6.12-rc2.3.ws/include/asm-ia64/processor.h Thu Feb 3 11:40:06 2005
+++ 2.6.12-rc2.4.ia64/include/asm-ia64/processor.h Tue Apr 19 00:43:30 2005
@@ -652,14 +652,6 @@ ia64_get_dbr (__u64 regnum)
return retval;
}
-static inline __u64
-ia64_rotr (__u64 w, __u64 n)
-{
- return (w >> n) | (w << (64 - n));
-}
-
-#define ia64_rotl(w,n) ia64_rotr((w), (64) - (n))
-
/*
* Take a mapped kernel address and return the equivalent address
* in the region 7 identity mapped virtual area.
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