[PATCH 4/6 v2] tools lib api fs: Add DEBUGFS_DEFAULT_PATH macro

2015-02-02 Thread Steven Rostedt 
From: "Steven Rostedt (Red Hat)" 

Instead of hard coding "/sys/kernel/debug" everywhere, create
a macro to hold where the default path exists.

Signed-off-by: Steven Rostedt 
---
 tools/lib/api/fs/debugfs.c | 10 +++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c
index 91e1668348ce..07d74b03d828 100644
--- a/tools/lib/api/fs/debugfs.c
+++ b/tools/lib/api/fs/debugfs.c
@@ -10,10 +10,14 @@
 
 #include "debugfs.h"
 
-char debugfs_mountpoint[PATH_MAX + 1] = "/sys/kernel/debug";
+#ifndef DEBUGFS_DEFAULT_PATH
+#define DEBUGFS_DEFAULT_PATH   "/sys/kernel/debug"
+#endif
+
+char debugfs_mountpoint[PATH_MAX + 1] = DEBUGFS_DEFAULT_PATH;
 
 static const char * const debugfs_known_mountpoints[] = {
-   "/sys/kernel/debug",
+   DEBUGFS_DEFAULT_PATH,
"/debug",
0,
 };
@@ -50,7 +54,7 @@ char *debugfs_mount(const char *mountpoint)
mountpoint = getenv(PERF_DEBUGFS_ENVIRONMENT);
/* if no environment variable, use default */
if (mountpoint == NULL)
-   mountpoint = "/sys/kernel/debug";
+   mountpoint = DEBUGFS_DEFAULT_PATH;
}
 
if (mount(NULL, mountpoint, "debugfs", 0, NULL) < 0)
-- 
2.1.4


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[PATCH 4/6 v2] tools lib api fs: Add DEBUGFS_DEFAULT_PATH macro

2015-02-02 Thread Steven Rostedt 
From: Steven Rostedt (Red Hat) rost...@goodmis.org

Instead of hard coding /sys/kernel/debug everywhere, create
a macro to hold where the default path exists.

Signed-off-by: Steven Rostedt rost...@goodmis.org
---
 tools/lib/api/fs/debugfs.c | 10 +++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tools/lib/api/fs/debugfs.c b/tools/lib/api/fs/debugfs.c
index 91e1668348ce..07d74b03d828 100644
--- a/tools/lib/api/fs/debugfs.c
+++ b/tools/lib/api/fs/debugfs.c
@@ -10,10 +10,14 @@
 
 #include debugfs.h
 
-char debugfs_mountpoint[PATH_MAX + 1] = /sys/kernel/debug;
+#ifndef DEBUGFS_DEFAULT_PATH
+#define DEBUGFS_DEFAULT_PATH   /sys/kernel/debug
+#endif
+
+char debugfs_mountpoint[PATH_MAX + 1] = DEBUGFS_DEFAULT_PATH;
 
 static const char * const debugfs_known_mountpoints[] = {
-   /sys/kernel/debug,
+   DEBUGFS_DEFAULT_PATH,
/debug,
0,
 };
@@ -50,7 +54,7 @@ char *debugfs_mount(const char *mountpoint)
mountpoint = getenv(PERF_DEBUGFS_ENVIRONMENT);
/* if no environment variable, use default */
if (mountpoint == NULL)
-   mountpoint = /sys/kernel/debug;
+   mountpoint = DEBUGFS_DEFAULT_PATH;
}
 
if (mount(NULL, mountpoint, debugfs, 0, NULL)  0)
-- 
2.1.4


--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/