diff options
Diffstat (limited to 'drivers/md/dm-io.c')
| -rw-r--r-- | drivers/md/dm-io.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 83903255ee57..eda61cfab312 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -49,7 +49,7 @@ static struct kmem_cache *_dm_io_cache; struct dm_io_client *dm_io_client_create(void) { struct dm_io_client *client; - unsigned min_ios = dm_get_reserved_bio_based_ios(); + unsigned int min_ios = dm_get_reserved_bio_based_ios(); int ret; client = kzalloc(sizeof(*client), GFP_KERNEL); @@ -89,7 +89,7 @@ EXPORT_SYMBOL(dm_io_client_destroy); * bi_private. *---------------------------------------------------------------*/ static void store_io_and_region_in_bio(struct bio *bio, struct io *io, - unsigned region) + unsigned int region) { if (unlikely(!IS_ALIGNED((unsigned long)io, DM_IO_MAX_REGIONS))) { DMCRIT("Unaligned struct io pointer %p", io); @@ -100,7 +100,7 @@ static void store_io_and_region_in_bio(struct bio *bio, struct io *io, } static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io, - unsigned *region) + unsigned int *region) { unsigned long val = (unsigned long)bio->bi_private; @@ -138,7 +138,7 @@ static void dec_count(struct io *io, unsigned int region, blk_status_t error) static void endio(struct bio *bio) { struct io *io; - unsigned region; + unsigned int region; blk_status_t error; if (bio->bi_status && bio_data_dir(bio) == READ) @@ -161,11 +161,11 @@ static void endio(struct bio *bio) *---------------------------------------------------------------*/ struct dpages { void (*get_page)(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset); + struct page **p, unsigned long *len, unsigned int *offset); void (*next_page)(struct dpages *dp); union { - unsigned context_u; + unsigned int context_u; struct bvec_iter context_bi; }; void *context_ptr; @@ -178,9 +178,9 @@ struct dpages { * Functions for getting the pages from a list. */ static void list_get_page(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset) + struct page **p, unsigned long *len, unsigned int *offset) { - unsigned o = dp->context_u; + unsigned int o = dp->context_u; struct page_list *pl = (struct page_list *) dp->context_ptr; *p = pl->page; @@ -195,7 +195,7 @@ static void list_next_page(struct dpages *dp) dp->context_u = 0; } -static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offset) +static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned int offset) { dp->get_page = list_get_page; dp->next_page = list_next_page; @@ -207,7 +207,7 @@ static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offse * Functions for getting the pages from a bvec. */ static void bio_get_page(struct dpages *dp, struct page **p, - unsigned long *len, unsigned *offset) + unsigned long *len, unsigned int *offset) { struct bio_vec bvec = bvec_iter_bvec((struct bio_vec *)dp->context_ptr, dp->context_bi); @@ -245,7 +245,7 @@ static void bio_dp_init(struct dpages *dp, struct bio *bio) * Functions for getting the pages from a VMA. */ static void vm_get_page(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset) + struct page **p, unsigned long *len, unsigned int *offset) { *p = vmalloc_to_page(dp->context_ptr); *offset = dp->context_u; @@ -270,7 +270,7 @@ static void vm_dp_init(struct dpages *dp, void *data) * Functions for getting the pages from kernel memory. */ static void km_get_page(struct dpages *dp, struct page **p, unsigned long *len, - unsigned *offset) + unsigned int *offset) { *p = virt_to_page(dp->context_ptr); *offset = dp->context_u; @@ -294,15 +294,15 @@ static void km_dp_init(struct dpages *dp, void *data) /*----------------------------------------------------------------- * IO routines that accept a list of pages. *---------------------------------------------------------------*/ -static void do_region(const blk_opf_t opf, unsigned region, +static void do_region(const blk_opf_t opf, unsigned int region, struct dm_io_region *where, struct dpages *dp, struct io *io) { struct bio *bio; struct page *page; unsigned long len; - unsigned offset; - unsigned num_bvecs; + unsigned int offset; + unsigned int num_bvecs; sector_t remaining = where->count; struct request_queue *q = bdev_get_queue(where->bdev); sector_t num_sectors; @@ -509,7 +509,7 @@ static int dp_init(struct dm_io_request *io_req, struct dpages *dp, return 0; } -int dm_io(struct dm_io_request *io_req, unsigned num_regions, +int dm_io(struct dm_io_request *io_req, unsigned int num_regions, struct dm_io_region *where, unsigned long *sync_error_bits) { int r; |