[PATCH 2/7] lightnvm: do not decide on device blocks
From: Javier González <hidden>
Date: 2016-10-27 18:03:42
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Device blocks should be marked by the device and considered as bad blocks by the media manager. Thus, do not make assumptions on which blocks are going to be used by the device. In doing so we might lose valid blocks from the free list. Signed-off-by: Javier González <redacted> --- drivers/lightnvm/gennvm.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c
index 730d736..a7e17fa 100644
--- a/drivers/lightnvm/gennvm.c
+++ b/drivers/lightnvm/gennvm.c@@ -371,12 +371,6 @@ static int gen_blocks_init(struct nvm_dev *dev, struct gen_dev *gn) block->lun = &lun->vlun; block->id = cur_block_id++; - /* First block is reserved for device */ - if (unlikely(lun_iter == 0 && blk_iter == 0)) { - lun->vlun.nr_free_blocks--; - continue; - } - list_add_tail(&block->list, &lun->free_list); }
--
2.7.4