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Diffstat (limited to 'kernel/arch/x86/xen/debugfs.c')
-rw-r--r--kernel/arch/x86/xen/debugfs.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/arch/x86/xen/debugfs.c b/kernel/arch/x86/xen/debugfs.c
new file mode 100644
index 000000000..c8377fb26
--- /dev/null
+++ b/kernel/arch/x86/xen/debugfs.c
@@ -0,0 +1,21 @@
+#include <linux/init.h>
+#include <linux/debugfs.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+
+#include "debugfs.h"
+
+static struct dentry *d_xen_debug;
+
+struct dentry * __init xen_init_debugfs(void)
+{
+ if (!d_xen_debug) {
+ d_xen_debug = debugfs_create_dir("xen", NULL);
+
+ if (!d_xen_debug)
+ pr_warning("Could not create 'xen' debugfs directory\n");
+ }
+
+ return d_xen_debug;
+}
+