A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 11:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

lightnvm: do not protect block 0

Browse source 
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 <[email protected]>
Signed-off-by: Matias Bjørling <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Javier González 2016-11-28 22:38:55 +01:00 • committed by Jens Axboe
commit 8a3c95ab38
1 changed files with 0 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/lightnvm/gennvm.c
View file

@ -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);
}