Lines Matching refs:user_buf
931 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf, in debugfs_read_file_bool() argument
950 return simple_read_from_buffer(user_buf, count, ppos, buf, 2); in debugfs_read_file_bool()
954 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf, in debugfs_write_file_bool() argument
962 r = kstrtobool_from_user(user_buf, count, &bv); in debugfs_write_file_bool()
1016 ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf, in debugfs_read_file_str() argument
1045 ret = simple_read_from_buffer(user_buf, count, ppos, copy, len); in debugfs_read_file_str()
1052 static ssize_t debugfs_write_file_str(struct file *file, const char __user *user_buf, in debugfs_write_file_str() argument
1084 if (copy_from_user(new + pos, user_buf, count)) in debugfs_write_file_str()
1143 static ssize_t read_file_blob(struct file *file, char __user *user_buf, in read_file_blob() argument
1153 r = simple_read_from_buffer(user_buf, count, ppos, blob->data, in read_file_blob()
1159 static ssize_t write_file_blob(struct file *file, const char __user *user_buf, in write_file_blob() argument
1169 r = simple_write_to_buffer(blob->data, blob->size, ppos, user_buf, in write_file_blob()