From 91c57cf3ca2f713b59c36cf7602a6d6864a1df66 Mon Sep 17 00:00:00 2001
From: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Date: Sat, 20 Dec 2008 16:57:39 -0800
Subject: [PATCH] --- yaml --- r: 127299 b: refs/heads/master c:
 5e07878787ad07361571150230cc3a8d522ae046 h: refs/heads/master i:   127297:
 dd6c72eca340629d021c6fab5b68804ccb880a78   127295:
 a8b16c745c28b132459895ca126e5be4b5b10e1e v: v3

---
 [refs]                        |  2 +-
 trunk/fs/debugfs/file.c       | 32 ++++++++++++++++++++++++++++++++
 trunk/include/linux/debugfs.h |  2 ++
 3 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index f1771466c485..84592396984e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 34c65d82e02147331701c7795e3144d511adf4e9
+refs/heads/master: 5e07878787ad07361571150230cc3a8d522ae046
diff --git a/trunk/fs/debugfs/file.c b/trunk/fs/debugfs/file.c
index 159a5efd6a8a..33a90120f6ad 100644
--- a/trunk/fs/debugfs/file.c
+++ b/trunk/fs/debugfs/file.c
@@ -294,6 +294,38 @@ struct dentry *debugfs_create_x32(const char *name, mode_t mode,
 }
 EXPORT_SYMBOL_GPL(debugfs_create_x32);
 
+
+static int debugfs_size_t_set(void *data, u64 val)
+{
+	*(size_t *)data = val;
+	return 0;
+}
+static int debugfs_size_t_get(void *data, u64 *val)
+{
+	*val = *(size_t *)data;
+	return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_size_t, debugfs_size_t_get, debugfs_size_t_set,
+			"%llu\n");	/* %llu and %zu are more or less the same */
+
+/**
+ * debugfs_create_size_t - create a debugfs file that is used to read and write an size_t value
+ * @name: a pointer to a string containing the name of the file to create.
+ * @mode: the permission that the file should have
+ * @parent: a pointer to the parent dentry for this file.  This should be a
+ *          directory dentry if set.  If this parameter is %NULL, then the
+ *          file will be created in the root of the debugfs filesystem.
+ * @value: a pointer to the variable that the file should read to and write
+ *         from.
+ */
+struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+				     struct dentry *parent, size_t *value)
+{
+	return debugfs_create_file(name, mode, parent, value, &fops_size_t);
+}
+EXPORT_SYMBOL_GPL(debugfs_create_size_t);
+
+
 static ssize_t read_file_bool(struct file *file, char __user *user_buf,
 			      size_t count, loff_t *ppos)
 {
diff --git a/trunk/include/linux/debugfs.h b/trunk/include/linux/debugfs.h
index e1a6c046cea3..23936b16426b 100644
--- a/trunk/include/linux/debugfs.h
+++ b/trunk/include/linux/debugfs.h
@@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
 				  struct dentry *parent, u16 *value);
 struct dentry *debugfs_create_x32(const char *name, mode_t mode,
 				  struct dentry *parent, u32 *value);
+struct dentry *debugfs_create_size_t(const char *name, mode_t mode,
+				     struct dentry *parent, size_t *value);
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
 				  struct dentry *parent, u32 *value);