Lines Matching refs:user_buf
875 ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
894 return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
898 ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
906 r = kstrtobool_from_user(user_buf, count, &bv);
960 ssize_t debugfs_read_file_str(struct file *file, char __user *user_buf,
989 ret = simple_read_from_buffer(user_buf, count, ppos, copy, len);
996 static ssize_t debugfs_write_file_str(struct file *file, const char __user *user_buf,
1028 if (copy_from_user(new + pos, user_buf, count))
1087 static ssize_t read_file_blob(struct file *file, char __user *user_buf,
1097 r = simple_read_from_buffer(user_buf, count, ppos, blob->data,
1103 static ssize_t write_file_blob(struct file *file, const char __user *user_buf,
1113 r = simple_write_to_buffer(blob->data, blob->size, ppos, user_buf,