path: root/block/blk.h
diff options
authorChristoph Hellwig <>2020-05-12 17:55:46 +0900
committerJens Axboe <>2020-05-12 20:36:28 -0600
commite4581105771b3523ced88f781eb2672195d217aa (patch)
tree2dbfc03873daddeb558d7093f770d8bd66660989 /block/blk.h
parent02992df822e7e36685593aad10721a5a9f8d3402 (diff)
block: rename __bio_add_pc_page to bio_add_hw_page
Rename __bio_add_pc_page() to bio_add_hw_page() and explicitly pass in a max_sectors argument. This max_sectors argument can be used to specify constraints from the hardware. Signed-off-by: Christoph Hellwig <> [ jth: rebased and made public for blk-map.c ] Signed-off-by: Johannes Thumshirn <> Reviewed-by: Daniel Wagner <> Reviewed-by: Martin K. Petersen <> Reviewed-by: Hannes Reinecke <> Signed-off-by: Jens Axboe <>
Diffstat (limited to 'block/blk.h')
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h
index 8c3f557dd898..e5cd350ca379 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -452,8 +452,8 @@ static inline void part_nr_sects_write(struct hd_struct *part, sector_t size)
struct request_queue *__blk_alloc_queue(int node_id);
-int __bio_add_pc_page(struct request_queue *q, struct bio *bio,
+int bio_add_hw_page(struct request_queue *q, struct bio *bio,
struct page *page, unsigned int len, unsigned int offset,
- bool *same_page);
+ unsigned int max_sectors, bool *same_page);
#endif /* BLK_INTERNAL_H */