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dm: remove unused mapped_device argument from free_tio() 

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer 2016-04-11 12:05:38 -04:00
parent ef1d88ced1
commit cfae7529b5
1 changed files with 4 additions and 6 deletions
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10
drivers/md/dm.c
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@ -674,7 +674,7 @@ static void free_io(struct mapped_device *md, struct dm_io *io)
mempool_free(io, md->io_pool);
}
static void free_tio(struct mapped_device *md, struct dm_target_io *tio)
static void free_tio(struct dm_target_io *tio)
{
bio_put(&tio->clone);
}
@ -1055,7 +1055,7 @@ static void clone_endio(struct bio *bio)
!bdev_get_queue(bio->bi_bdev)->limits.max_write_same_sectors))
disable_write_same(md);
free_tio(md, tio);
free_tio(tio);
dec_pending(io, error);
}
@ -1517,7 +1517,6 @@ static void __map_bio(struct dm_target_io *tio)
{
int r;
sector_t sector;
struct mapped_device *md;
struct bio *clone = &tio->clone;
struct dm_target *ti = tio->ti;
@ -1540,9 +1539,8 @@ static void __map_bio(struct dm_target_io *tio)
generic_make_request(clone);
} else if (r < 0 || r == DM_MAPIO_REQUEUE) {
/* error the io and bail out, or requeue it if needed */
md = tio->io->md;
dec_pending(tio->io, r);
free_tio(md, tio);
free_tio(tio);
} else if (r != DM_MAPIO_SUBMITTED) {
DMWARN("unimplemented target map return value: %d", r);
BUG();
@ -1663,7 +1661,7 @@ static int __clone_and_map_data_bio(struct clone_info *ci, struct dm_target *ti,
tio->len_ptr = len;
r = clone_bio(tio, bio, sector, *len);
if (r < 0) {
free_tio(ci->md, tio);
free_tio(tio);
break;
}
__map_bio(tio);