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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-04-27 19:11:23 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-04-27 23:08:44 +0200 |
| commit | 7e0d574f2683a2346c978613a72ff07afc89b17a (patch) | |
| tree | f1b83fd5151b6f364b01b25950b174914205acc4 /drivers/md/dm.h | |
| parent | dm mpath: verify __pg_init_all_paths locking assumptions at runtime (diff) | |
| download | linux-7e0d574f2683a2346c978613a72ff07afc89b17a.tar.xz linux-7e0d574f2683a2346c978613a72ff07afc89b17a.zip | |
dm: introduce enum dm_queue_mode to cleanup related code
Introduce an enumeration type for the queue mode. This patch does
not change any functionality but makes the DM code easier to read.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm.h')
| -rw-r--r-- | drivers/md/dm.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm.h b/drivers/md/dm.h index f298b01f7ab3..38c84c0a35d4 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -64,7 +64,7 @@ void dm_table_presuspend_undo_targets(struct dm_table *t); void dm_table_postsuspend_targets(struct dm_table *t); int dm_table_resume_targets(struct dm_table *t); int dm_table_any_congested(struct dm_table *t, int bdi_bits); -unsigned dm_table_get_type(struct dm_table *t); +enum dm_queue_mode dm_table_get_type(struct dm_table *t); struct target_type *dm_table_get_immutable_target_type(struct dm_table *t); struct dm_target *dm_table_get_immutable_target(struct dm_table *t); struct dm_target *dm_table_get_wildcard_target(struct dm_table *t); @@ -76,8 +76,8 @@ struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t); void dm_lock_md_type(struct mapped_device *md); void dm_unlock_md_type(struct mapped_device *md); -void dm_set_md_type(struct mapped_device *md, unsigned type); -unsigned dm_get_md_type(struct mapped_device *md); +void dm_set_md_type(struct mapped_device *md, enum dm_queue_mode type); +enum dm_queue_mode dm_get_md_type(struct mapped_device *md); struct target_type *dm_get_immutable_target_type(struct mapped_device *md); int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t); @@ -204,7 +204,7 @@ void dm_kcopyd_exit(void); /* * Mempool operations */ -struct dm_md_mempools *dm_alloc_md_mempools(struct mapped_device *md, unsigned type, +struct dm_md_mempools *dm_alloc_md_mempools(struct mapped_device *md, enum dm_queue_mode type, unsigned integrity, unsigned per_bio_data_size); void dm_free_md_mempools(struct dm_md_mempools *pools); |