debugfs_create_x8 — create a debugfs file that is used to read and write an unsigned 8-bit value


struct dentry * debugfs_create_x8 (const char * name,
 umode_t mode,
 struct dentry * parent,
 u8 * value);


const char * name

a pointer to a string containing the name of the file to create.

umode_t mode

the permission that the file should have

struct dentry * 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.

u8 * value

a pointer to the variable that the file should read to and write from.