diff options
Diffstat (limited to 'drivers/md/dm-bio-prison.h')
| -rw-r--r-- | drivers/md/dm-bio-prison.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/md/dm-bio-prison.h b/drivers/md/dm-bio-prison.h index 11af2182..981a02d 100644 --- a/drivers/md/dm-bio-prison.h +++ b/drivers/md/dm-bio-prison.h @@ -22,7 +22,6 @@ * subsequently unlocked the bios become available. */ struct dm_bio_prison; -struct dm_bio_prison_cell; /* FIXME: this needs to be more abstract */ struct dm_cell_key { @@ -31,6 +30,17 @@ struct dm_cell_key { dm_block_t block; }; +/* + * Treat this as opaque, only in header so callers can manage allocation + * themselves. + */ +struct dm_bio_prison_cell { + struct hlist_node list; + struct dm_cell_key key; + struct bio *holder; + struct bio_list bios; +}; + struct dm_bio_prison *dm_bio_prison_create(unsigned nr_cells); void dm_bio_prison_destroy(struct dm_bio_prison *prison); |
