[tip:perf/core] tools include: add __aligned_u64 to types.h.

[tip-bot for Wang Nan <tipbot@zytor.com>]

Commit-ID:  70ba6b8f975bcff56e180e2c7550d2302fcbf923
Gitweb:     http://git.kernel.org/tip/70ba6b8f975bcff56e180e2c7550d2302fcbf923
Author:     Wang Nan <wangnan0@huawei.com>
AuthorDate: Fri, 15 May 2015 07:50:57 +0000
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 18 May 2015 10:17:32 -0300

tools include: add __aligned_u64 to types.h.

Following patches will introduce linux/bpf.h to a new libbpf library,
which requires definition of __aligned_u64. This patch add it to the
common types.h for tools.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: pi3orama@163.com
Cc: Zefan Li <lizefan@huawei.com>
Link: http://lkml.kernel.org/r/1431676290-1230-5-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/include/linux/types.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h
index 0bdeda6..8ebf627 100644
--- a/tools/include/linux/types.h
+++ b/tools/include/linux/types.h
@@ -64,6 +64,10 @@ typedef struct {
 	int counter;
 } atomic_t;
 
+#ifndef __aligned_u64
+# define __aligned_u64 __u64 __attribute__((aligned(8)))
+#endif
+
 struct list_head {
 	struct list_head *next, *prev;
 };