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Commit e6b754c2 authored by Javier González's avatar Javier González Committed by Jens Axboe
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lightnvm: pblk: ensure right bad block calculation 



Make sure that the variable controlling block threshold for allocating
extra metadata sectors in case of a line with bad blocks does not get a
negative value. Otherwise, the line will be marked as corrupted and
wasted.

Signed-off-by: default avatarJavier González <javier@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <m@bjorling.me>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 21d22871

drivers/lightnvm/pblk-init.c

+1 −1
Original line number Diff line number Diff line
@@ -710,7 +710,7 @@ static int pblk_lines_init(struct pblk *pblk) 
		goto add_emeta_page;

	}



	lm->emeta_bb = geo->nr_luns - i;

	lm->emeta_bb = geo->nr_luns > i ? geo->nr_luns - i : 0;



	lm->min_blk_line = 1;

	if (geo->nr_luns > 1)