[PATCH] PPC64 had _raw_read_trylock already

[Paul Mackerras]

Ingo presumably didn't notice that ppc64 already had a functional
_raw_read_trylock when he added the #define to use the generic
version.  This just removes the #define so we use the ppc64-specific
version again.

Signed-off-by: Paul Mackerras <paulus@xxxxxxxxx>

diff -urN linux-2.5/include/asm-ppc64/spinlock.h test/include/asm-ppc64/spinlock.h
--- linux-2.5/include/asm-ppc64/spinlock.h	2005-01-10 07:54:29.000000000 +1100
+++ test/include/asm-ppc64/spinlock.h	2005-01-10 09:44:16.000000000 +1100
@@ -222,8 +222,6 @@
 	: "cr0", "memory");
 }
 
-#define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
-
 /*
  * This returns the old value in the lock,
  * so we got the write lock if the return value is 0.
-
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