[PATCH] slab: alpha inlining fix

It is essential that index_of() be inlined.  But alpha undoes the gcc
inlining hackery and index_of() ends up out-of-line.  So fiddle with things
to make that function inline again.

Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-alpha/compiler.h

@@ -98,6 +98,9 @@
 #undef inline
 #undef __inline__
 #undef __inline
-
+#if __GNUC__ == 3 && __GNUC_MINOR__ >= 1 || __GNUC__ > 3
+#undef __always_inline
+#define __always_inline		inline __attribute__((always_inline))
+#endif
 
 #endif /* __ALPHA_COMPILER_H */