perf tools: Drop asm/types.h wrapper

Wrapping the kernel headers is dangerous when it comes to arch
headers. Once we wrap asm/types.h, it will also replace the
glibc asm/types.h, not only the kernel one.

This results in build errors on some machines.

Drop this wrapper and do its work from linux/types.h wrapper,
also the glibc asm/types.h can already handle most of the type
definition it was doing (typedef __u64, __u32, etc...).

Todo: Check the others asm/*.h wrappers to prevent from other
conflicts.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anton Blanchard <anton@samba.org>
LKML-Reference: <1256246604-17156-3-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 12 insertions, 0 deletions

diff --git a/tools/perf/util/include/asm/bitops.h b/tools/perf/util/include/asm/bitops.h
index fbe4d9212919..58e9817ffae0 100644
--- a/tools/perf/util/include/asm/bitops.h
+++ b/tools/perf/util/include/asm/bitops.h
@@ -1,6 +1,18 @@
+#ifndef _PERF_ASM_BITOPS_H_
+#define _PERF_ASM_BITOPS_H_
+
+#include <sys/types.h>
+#include "../../types.h"
+#include <linux/compiler.h>
+
+/* CHECKME: Not sure both always match */
+#define BITS_PER_LONG   __WORDSIZE
+
 #include "../../../../include/asm-generic/bitops/__fls.h"
 #include "../../../../include/asm-generic/bitops/fls.h"
 #include "../../../../include/asm-generic/bitops/fls64.h"
 #include "../../../../include/asm-generic/bitops/__ffs.h"
 #include "../../../../include/asm-generic/bitops/ffz.h"
 #include "../../../../include/asm-generic/bitops/hweight.h"
+
+#endif