Improve static type checking by using the enum req_op type for arguments
that represent a request operation.
Cc: Alasdair Kergon <agk@xxxxxxxxxx>
Cc: Mike Snitzer <snitzer@xxxxxxxxxx>
Cc: Damien Le Moal <damien.lemoal@xxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/md/dm-zoned-metadata.c | 5 +++--
drivers/md/dm-zoned.h | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index d1ea66114d14..34db364c23a8 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -737,7 +737,7 @@ static int dmz_write_mblock(struct dmz_metadata *zmd, struct dmz_mblock *mblk,
/*
* Read/write a metadata block.
*/
-static int dmz_rdwr_block(struct dmz_dev *dev, int op,
+static int dmz_rdwr_block(struct dmz_dev *dev, enum req_op op,
sector_t block, struct page *page)
{
struct bio *bio;
@@ -2045,7 +2045,8 @@ struct dm_zone *dmz_get_zone_for_reclaim(struct dmz_metadata *zmd,
* allocated and used to map the chunk.
* The zone returned will be set to the active state.
*/
-struct dm_zone *dmz_get_chunk_mapping(struct dmz_metadata *zmd, unsigned int chunk, int op)
+struct dm_zone *dmz_get_chunk_mapping(struct dmz_metadata *zmd,
+ unsigned int chunk, enum req_op op)
{
struct dmz_mblock *dmap_mblk = zmd->map_mblk[chunk >> DMZ_MAP_ENTRIES_SHIFT];
struct dmz_map *dmap = (struct dmz_map *) dmap_mblk->data;
diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h
index a02744a0846c..265494d3f711 100644
--- a/drivers/md/dm-zoned.h
+++ b/drivers/md/dm-zoned.h
@@ -248,7 +248,7 @@ struct dm_zone *dmz_get_zone_for_reclaim(struct dmz_metadata *zmd,
unsigned int dev_idx, bool idle);
struct dm_zone *dmz_get_chunk_mapping(struct dmz_metadata *zmd,
- unsigned int chunk, int op);
+ unsigned int chunk, enum req_op op);
void dmz_put_chunk_mapping(struct dmz_metadata *zmd, struct dm_zone *zone);
struct dm_zone *dmz_get_chunk_buffer(struct dmz_metadata *zmd,
struct dm_zone *dzone);
