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lightnvm: pblk: improve line helpers

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The current helper to obtain a line from a ppa returns the line id,
which requires its users to explicitly retrieve the pointer to the line
with the id.

Make 2 different helpers: one returning the line id and one returning
the line directly.

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Javier González
2018-10-09 13:11:42 +02:00
committed by Jens Axboe
parent 2cf99bbd10
commit cb21665c8d
5 changed files with 20 additions and 18 deletions
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4
drivers/lightnvm/pblk-read.c
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@@ -252,9 +252,9 @@ static void pblk_end_partial_read(struct nvm_rq *rqd)
i = 0;
hole = find_first_zero_bit(read_bitmap, nr_secs);
do {
int line_id = pblk_ppa_to_line(rqd->ppa_list[i]);
struct pblk_line *line = &pblk->lines[line_id];
struct pblk_line *line;
line = pblk_ppa_to_line(pblk, rqd->ppa_list[i]);
kref_put(&line->ref, pblk_line_put);
meta_list[hole].lba = lba_list_media[i];