diff options
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/rrpc.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index 5df4a69..bee2352 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -381,16 +381,26 @@ static void rrpc_block_gc(struct work_struct *work) struct rrpc *rrpc = gcb->rrpc; struct rrpc_block *rblk = gcb->rblk; struct nvm_dev *dev = rrpc->dev; + struct nvm_lun *lun = rblk->parent->lun; + struct rrpc_lun *rlun = &rrpc->luns[lun->id - rrpc->lun_offset]; + mempool_free(gcb, rrpc->gcb_pool); pr_debug("nvm: block '%lu' being reclaimed\n", rblk->parent->id); if (rrpc_move_valid_pages(rrpc, rblk)) - goto done; + goto put_back; + + if (nvm_erase_blk(dev, rblk->parent)) + goto put_back; - nvm_erase_blk(dev, rblk->parent); rrpc_put_blk(rrpc, rblk); -done: - mempool_free(gcb, rrpc->gcb_pool); + + return; + +put_back: + spin_lock(&rlun->lock); + list_add_tail(&rblk->prio, &rlun->prio_list); + spin_unlock(&rlun->lock); } /* the block with highest number of invalid pages, will be in the beginning |