[tip:perf/lock] perf: Add util/include/linuxhash.h to include hash.h of kernel

[tip-bot for Hitoshi Mitake]

Commit-ID:  7485634cae6a70a07f14e9f8a05407363a3cb44b
Gitweb:     http://git.kernel.org/tip/7485634cae6a70a07f14e9f8a05407363a3cb44b
Author:     Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx>
AuthorDate: Wed, 16 Dec 2009 12:28:24 +0900
Committer:  Ingo Molnar <mingo@xxxxxxx>
CommitDate: Wed, 16 Dec 2009 08:48:57 +0100

perf: Add util/include/linuxhash.h to include hash.h of kernel

linux/hash.h, hash header of kernel, is also useful for perf.

util/include/linuxhash.h includes linux/hash.h, so we can use
hash facilities (e.g. hash_long()) in perf now.

Signed-off-by: Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
LKML-Reference: <1260934105-4472-1-git-send-email-mitake@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
 tools/perf/Makefile                  |    1 +
 tools/perf/util/include/linux/hash.h |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 28b0258..aad2693 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -328,6 +328,7 @@ LIB_FILE=libperf.a
 LIB_H += ../../include/linux/perf_event.h
 LIB_H += ../../include/linux/rbtree.h
 LIB_H += ../../include/linux/list.h
+LIB_H += ../../include/linux/hash.h
 LIB_H += ../../include/linux/stringify.h
 LIB_H += util/include/linux/bitmap.h
 LIB_H += util/include/linux/bitops.h
diff --git a/tools/perf/util/include/linux/hash.h b/tools/perf/util/include/linux/hash.h
new file mode 100644
index 0000000..201f573
--- /dev/null
+++ b/tools/perf/util/include/linux/hash.h
@@ -0,0 +1,5 @@
+#include "../../../../include/linux/hash.h"
+
+#ifndef PERF_HASH_H
+#define PERF_HASH_H
+#endif
--
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