perf tools: Add debugfs utility routines for perf

Add routines to locate the debugfs mount point and to manage the
mounting and unmounting of the debugfs.

Signed-off-by: Clark Williams <williams@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20091101155621.2b3503ee@torg>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 542b29e2e382..b9509b1cc32c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -353,6 +353,7 @@ LIB_H += util/include/asm/swab.h
 LIB_H += util/include/asm/system.h
 LIB_H += util/include/asm/uaccess.h
 LIB_H += perf.h
+LIB_H += util/debugfs.h
 LIB_H += util/event.h
 LIB_H += util/types.h
 LIB_H += util/levenshtein.h
@@ -378,6 +379,7 @@ LIB_OBJS += util/abspath.o
 LIB_OBJS += util/alias.o
 LIB_OBJS += util/config.o
 LIB_OBJS += util/ctype.o
+LIB_OBJS += util/debugfs.o
 LIB_OBJS += util/environment.o
 LIB_OBJS += util/event.o
 LIB_OBJS += util/exec_cmd.o