remove asm/bitops.h includes

remove asm/bitops.h includes

including asm/bitops directly may cause compile errors. don't include it
and include linux/bitops instead. next patch will deny including asm header
directly.

Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 1703c9d..471cc2e 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -14,8 +14,8 @@
 #include <linux/threads.h>
 #include <linux/kernel.h>
 #include <linux/cpumask.h>
+#include <linux/bitops.h>
 
-#include <asm/bitops.h>
 #include <asm/io.h>
 #include <asm/param.h>
 #include <asm/processor.h>