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-rw-r--r--fs/debugfs/file.c41
-rw-r--r--include/linux/jbd.h1
2 files changed, 36 insertions, 6 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index a9b99c0dc2e7..fa6b7f7ff914 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -227,15 +227,24 @@ DEFINE_SIMPLE_ATTRIBUTE(fops_x16, debugfs_u16_get, debugfs_u16_set, "0x%04llx\n"
DEFINE_SIMPLE_ATTRIBUTE(fops_x32, debugfs_u32_get, debugfs_u32_set, "0x%08llx\n");
-/**
- * debugfs_create_x8 - create a debugfs file that is used to read and write an unsigned 8-bit value
- * debugfs_create_x16 - create a debugfs file that is used to read and write an unsigned 16-bit value
- * debugfs_create_x32 - create a debugfs file that is used to read and write an unsigned 32-bit value
+/*
+ * debugfs_create_x{8,16,32} - create a debugfs file that is used to read and write an unsigned {8,16,32}-bit value
*
- * These functions are exactly the same as the above functions, (but use a hex
- * output for the decimal challenged) for details look at the above unsigned
+ * These functions are exactly the same as the above functions (but use a hex
+ * output for the decimal challenged). For details look at the above unsigned
* decimal functions.
*/
+
+/**
+ * debugfs_create_x8 - create a debugfs file that is used to read and write an unsigned 8-bit 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_x8(const char *name, mode_t mode,
struct dentry *parent, u8 *value)
{
@@ -243,6 +252,16 @@ struct dentry *debugfs_create_x8(const char *name, mode_t mode,
}
EXPORT_SYMBOL_GPL(debugfs_create_x8);
+/**
+ * debugfs_create_x16 - create a debugfs file that is used to read and write an unsigned 16-bit 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_x16(const char *name, mode_t mode,
struct dentry *parent, u16 *value)
{
@@ -250,6 +269,16 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode,
}
EXPORT_SYMBOL_GPL(debugfs_create_x16);
+/**
+ * debugfs_create_x32 - create a debugfs file that is used to read and write an unsigned 32-bit 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_x32(const char *name, mode_t mode,
struct dentry *parent, u32 *value)
{
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 700a93b79189..72f522372924 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -372,6 +372,7 @@ struct jbd_revoke_table_s;
* @h_sync: flag for sync-on-close
* @h_jdata: flag to force data journaling
* @h_aborted: flag indicating fatal error on handle
+ * @h_lockdep_map: lockdep info for debugging lock problems
**/
/* Docbook can't yet cope with the bit fields, but will leave the documentation