[tip: perf/urgent] tools headers: Update linux/vdso.h and grab a copy of vdso/const.h

[tip-bot2 for Arnaldo Carvalho de Melo]

The following commit has been merged into the perf/urgent branch of tip:

Commit-ID:     ca64d84e93762f4e587e040a44ad9f6089afc777
Gitweb:        https://git.kernel.org/tip/ca64d84e93762f4e587e040a44ad9f6089afc777
Author:        Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate:    Tue, 14 Apr 2020 08:52:23 -03:00
Committer:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitterDate: Tue, 14 Apr 2020 08:55:03 -03:00

tools headers: Update linux/vdso.h and grab a copy of vdso/const.h

To get in line with:

  8165b57bca21 ("linux/const.h: Extract common header for vDSO")

And silence this tools/perf/ build warning:

  Warning: Kernel ABI header at 'tools/include/linux/const.h' differs from latest version at 'include/linux/const.h'
  diff -u tools/include/linux/const.h include/linux/const.h

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/include/linux/const.h |  5 +----
 tools/include/vdso/const.h  | 10 ++++++++++
 tools/perf/check-headers.sh |  1 +
 3 files changed, 12 insertions(+), 4 deletions(-)
 create mode 100644 tools/include/vdso/const.h

diff --git a/tools/include/linux/const.h b/tools/include/linux/const.h
index 7b55a55..81b8aae 100644
--- a/tools/include/linux/const.h
+++ b/tools/include/linux/const.h
@@ -1,9 +1,6 @@
 #ifndef _LINUX_CONST_H
 #define _LINUX_CONST_H
 
-#include <uapi/linux/const.h>
-
-#define UL(x)		(_UL(x))
-#define ULL(x)		(_ULL(x))
+#include <vdso/const.h>
 
 #endif /* _LINUX_CONST_H */
diff --git a/tools/include/vdso/const.h b/tools/include/vdso/const.h
new file mode 100644
index 0000000..94b385a
--- /dev/null
+++ b/tools/include/vdso/const.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __VDSO_CONST_H
+#define __VDSO_CONST_H
+
+#include <uapi/linux/const.h>
+
+#define UL(x)		(_UL(x))
+#define ULL(x)		(_ULL(x))
+
+#endif /* __VDSO_CONST_H */
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index bfb21d0..c905c68 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -23,6 +23,7 @@ include/uapi/linux/vhost.h
 include/uapi/sound/asound.h
 include/linux/bits.h
 include/linux/const.h
+include/vdso/const.h
 include/linux/hash.h
 include/uapi/linux/hw_breakpoint.h
 arch/x86/include/asm/disabled-features.h