diff options
Diffstat (limited to 'drivers/lightnvm/pblk-core.c')
| -rw-r--r-- | drivers/lightnvm/pblk-core.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index 80710c62ac29..8dce31dbf2cb 100644 --- a/drivers/lightnvm/pblk-core.c +++ b/drivers/lightnvm/pblk-core.c @@ -893,10 +893,8 @@ static void pblk_setup_e_rq(struct pblk *pblk, struct nvm_rq *rqd, static int pblk_blk_erase_sync(struct pblk *pblk, struct ppa_addr ppa) { - struct nvm_rq rqd; - int ret = 0; - - memset(&rqd, 0, sizeof(struct nvm_rq)); + struct nvm_rq rqd = {NULL}; + int ret; pblk_setup_e_rq(pblk, &rqd, ppa); @@ -904,19 +902,6 @@ static int pblk_blk_erase_sync(struct pblk *pblk, struct ppa_addr ppa) * with writes. Thus, there is no need to take the LUN semaphore. */ ret = pblk_submit_io_sync(pblk, &rqd); - if (ret) { - struct nvm_tgt_dev *dev = pblk->dev; - struct nvm_geo *geo = &dev->geo; - - pblk_err(pblk, "could not sync erase line:%d,blk:%d\n", - pblk_ppa_to_line(ppa), - pblk_ppa_to_pos(geo, ppa)); - - rqd.error = ret; - goto out; - } - -out: rqd.private = pblk; __pblk_end_io_erase(pblk, &rqd); @@ -1788,6 +1773,17 @@ void pblk_line_close_meta(struct pblk *pblk, struct pblk_line *line) wa->pad = cpu_to_le64(atomic64_read(&pblk->pad_wa)); wa->gc = cpu_to_le64(atomic64_read(&pblk->gc_wa)); + if (le32_to_cpu(emeta_buf->header.identifier) != PBLK_MAGIC) { + emeta_buf->header.identifier = cpu_to_le32(PBLK_MAGIC); + memcpy(emeta_buf->header.uuid, pblk->instance_uuid, 16); + emeta_buf->header.id = cpu_to_le32(line->id); + emeta_buf->header.type = cpu_to_le16(line->type); + emeta_buf->header.version_major = EMETA_VERSION_MAJOR; + emeta_buf->header.version_minor = EMETA_VERSION_MINOR; + emeta_buf->header.crc = cpu_to_le32( + pblk_calc_meta_header_crc(pblk, &emeta_buf->header)); + } + emeta_buf->nr_valid_lbas = cpu_to_le64(line->nr_valid_lbas); emeta_buf->crc = cpu_to_le32(pblk_calc_emeta_crc(pblk, emeta_buf)); @@ -1805,8 +1801,6 @@ void pblk_line_close_meta(struct pblk *pblk, struct pblk_line *line) spin_unlock(&l_mg->close_lock); pblk_line_should_sync_meta(pblk); - - } static void pblk_save_lba_list(struct pblk *pblk, struct pblk_line *line) |