From 29c52aa2300173dd45df04dae1f5acc81a2c93b1 Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Mon, 28 Dec 2009 16:47:12 +0800 Subject: perf tools: Mount debugfs automatically Mount debugfs filesystem under '/sys/kernel/debug', if it's not mounted. Signed-off-by: Xiao Guangrong Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Frederic Weisbecker Cc: Clark Williams Cc: John Kacur LKML-Reference: <4B387090.7080407@cn.fujitsu.com> Signed-off-by: Ingo Molnar --- tools/perf/util/debugfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/debugfs.h') diff --git a/tools/perf/util/debugfs.h b/tools/perf/util/debugfs.h index 3cd14f9ae784..83a02879745f 100644 --- a/tools/perf/util/debugfs.h +++ b/tools/perf/util/debugfs.h @@ -15,7 +15,7 @@ extern const char *debugfs_find_mountpoint(void); extern int debugfs_valid_mountpoint(const char *debugfs); extern int debugfs_valid_entry(const char *path); -extern int debugfs_mount(const char *mountpoint); +extern char *debugfs_mount(const char *mountpoint); extern int debugfs_umount(void); extern int debugfs_write(const char *entry, const char *value); extern int debugfs_read(const char *entry, char *buffer, size_t size); -- cgit v1.2.2