Esempio n. 1
0
__le64 *pblk_recov_get_lba_list(struct pblk *pblk, struct line_emeta *emeta_buf)
{
	u32 crc;

	crc = pblk_calc_emeta_crc(pblk, emeta_buf);
	if (le32_to_cpu(emeta_buf->crc) != crc)
		return NULL;

	if (le32_to_cpu(emeta_buf->header.identifier) != PBLK_MAGIC)
		return NULL;

	return emeta_to_lbas(pblk, emeta_buf);
}
Esempio n. 2
0
int pblk_recov_check_emeta(struct pblk *pblk, struct line_emeta *emeta_buf)
{
	u32 crc;

	crc = pblk_calc_emeta_crc(pblk, emeta_buf);
	if (le32_to_cpu(emeta_buf->crc) != crc)
		return 1;

	if (le32_to_cpu(emeta_buf->header.identifier) != PBLK_MAGIC)
		return 1;

	return 0;
}