diff mbox series

[03/30] bcache: remove bdev_sectors

Message ID 20211015132643.1621913-4-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [01/30] block: move the SECTOR_SIZE related definitions to blk_types.h | expand

Commit Message

Christoph Hellwig Oct. 15, 2021, 1:26 p.m. UTC 
Use the equivalent block layer helper instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Coly Li <colyli@suse.de>
---
 drivers/md/bcache/super.c     | 2 +-
 drivers/md/bcache/util.h      | 4 ----
 drivers/md/bcache/writeback.c | 2 +-
 3 files changed, 2 insertions(+), 6 deletions(-)

Comments

Chaitanya Kulkarni Oct. 18, 2021, 5:46 a.m. UTC | #1 
On 10/15/21 06:26, Christoph Hellwig wrote:
> Use the equivalent block layer helper instead.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Acked-by: Coly Li <colyli@suse.de>
> ---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index f2874c77ff797..4f89985abe4b7 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -1002,7 +1002,7 @@  static void calc_cached_dev_sectors(struct cache_set *c)
 	struct cached_dev *dc;
 
 	list_for_each_entry(dc, &c->cached_devs, list)
-		sectors += bdev_sectors(dc->bdev);
+		sectors += bdev_nr_sectors(dc->bdev);
 
 	c->cached_dev_sectors = sectors;
 }
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index b64460a762677..a7da7930a7fda 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -584,8 +584,4 @@  static inline unsigned int fract_exp_two(unsigned int x,
 void bch_bio_map(struct bio *bio, void *base);
 int bch_bio_alloc_pages(struct bio *bio, gfp_t gfp_mask);
 
-static inline sector_t bdev_sectors(struct block_device *bdev)
-{
-	return bdev->bd_inode->i_size >> 9;
-}
 #endif /* _BCACHE_UTIL_H */
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 8120da278161e..c7560f66dca88 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -45,7 +45,7 @@  static uint64_t __calc_target_rate(struct cached_dev *dc)
 	 * backing volume uses about 2% of the cache for dirty data.
 	 */
 	uint32_t bdev_share =
-		div64_u64(bdev_sectors(dc->bdev) << WRITEBACK_SHARE_SHIFT,
+		div64_u64(bdev_nr_sectors(dc->bdev) << WRITEBACK_SHARE_SHIFT,
 				c->cached_dev_sectors);
 
 	uint64_t cache_dirty_target =