Hi,
在 2023/11/27 15:24, Kent Overstreet 写道:
On Mon, Nov 27, 2023 at 04:09:47PM +0900, Damien Le Moal wrote:
On 11/27/23 15:21, Yu Kuai wrote:
From: Yu Kuai <yukuai3@xxxxxxxxxx>
Which is more efficiency, and also prepare to remove the field
'bd_inode' from block_device.
Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
fs/bcachefs/util.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h
index 2984b57b2958..fe7ccb3a3517 100644
--- a/fs/bcachefs/util.h
+++ b/fs/bcachefs/util.h
@@ -518,7 +518,7 @@ int bch2_bio_alloc_pages(struct bio *, size_t, gfp_t);
static inline sector_t bdev_sectors(struct block_device *bdev)
{
- return bdev->bd_inode->i_size >> 9;
+ return bdev_inode(bdev)->i_size >> 9;
shouldn't this use i_size_read() ?
I missed the history with this but why not use bdev_nr_sectors() and delete this
helper ?
Actually, this helper seems to be dead code.
Yes, there is no caller of this helper, I'll remove this helper.
Thanks,
Kuai
.