From 15de5f8f3c5d1ea982a4aa270fc10cd78c6682a0 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Tue, 12 Jan 2016 07:49:16 +0100 Subject: [PATCH] lightnvm: fix incorrect nr_free_blocks stat MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit [ Upstream commit bdded1552085b12d23c9be76147d2e96647a098f ] When initing bad block list in gennvm_block_bb, once we move bad block from free_list to bb_list, we should maintain both stat info nr_free_blocks and nr_bad_blocks. So this patch fixes to add missing operation related to nr_free_blocks. Signed-off-by: Chao Yu Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/lightnvm/gennvm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c index 62c6f4d11f24..2a96ff6923f0 100644 --- a/drivers/lightnvm/gennvm.c +++ b/drivers/lightnvm/gennvm.c @@ -89,6 +89,7 @@ static int gennvm_block_bb(struct ppa_addr ppa, int nr_blocks, u8 *blks, list_move_tail(&blk->list, &lun->bb_list); lun->vlun.nr_bad_blocks++; + lun->vlun.nr_free_blocks--; } return 0; -- 2.20.1