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authorChao Yu <chao2.yu@samsung.com>2016-01-12 07:49:16 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-15 08:27:40 +0200
commit15de5f8f3c5d1ea982a4aa270fc10cd78c6682a0 (patch)
treef92fd69be13f9d0bab5390a62809765bb89ef640 /drivers/lightnvm
parentcf48dc15f10a8524c37dd0a7f2821b3123d54744 (diff)
lightnvm: fix incorrect nr_free_blocks stat
[ 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 <chao2.yu@samsung.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/gennvm.c1
1 files changed, 1 insertions, 0 deletions
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;