Lines Matching refs:u
2741 static int provide_user_output(int val, char __user *u, size_t count, in provide_user_output() argument
2753 return simple_read_from_buffer(u, count, ppos, buf, 2); in provide_user_output()
2756 static ssize_t dfs_file_read(struct file *file, char __user *u, size_t count, in dfs_file_read() argument
2781 return provide_user_output(val, u, count, ppos); in dfs_file_read()
2793 static int interpret_user_input(const char __user *u, size_t count) in interpret_user_input() argument
2799 if (copy_from_user(buf, u, buf_size)) in interpret_user_input()
2810 static ssize_t dfs_file_write(struct file *file, const char __user *u, in dfs_file_write() argument
2845 val = interpret_user_input(u, count); in dfs_file_write()
3011 static ssize_t dfs_global_file_read(struct file *file, char __user *u, in dfs_global_file_read() argument
3032 return provide_user_output(val, u, count, ppos); in dfs_global_file_read()
3035 static ssize_t dfs_global_file_write(struct file *file, const char __user *u, in dfs_global_file_write() argument
3041 val = interpret_user_input(u, count); in dfs_global_file_write()