On 10/13/21 1:10 PM, Christoph Hellwig wrote:
Use the equivalent block layer helper instead.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Coly Li <colyli@xxxxxxx>
Thanks.
Coly Li
---
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(-)
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 =
--
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