diff mbox series

[block/for-next,v2,09/16] cramfs: use new helper to get inode from block_device

Message ID 20231127062116.2355129-10-yukuai1@huaweicloud.com
State New
Headers
Series block: remove field 'bd_inode' from block_device |

Commit Message

Yu Kuai Nov. 27, 2023, 6:21 a.m. UTC 
  From: Yu Kuai <yukuai3@huawei.com>

Which is more efficiency, and also prepare to remove the field
'bd_inode' from block_device.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 fs/cramfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Nicolas Pitre Nov. 27, 2023, 3:28 p.m. UTC | #1 
On Mon, 27 Nov 2023, Yu Kuai wrote:

> From: Yu Kuai <yukuai3@huawei.com>
> 
> Which is more efficiency, and also prepare to remove the field
> 'bd_inode' from block_device.
> 
> Signed-off-by: Yu Kuai <yukuai3@huawei.com>

Acked-by: Nicolas Pitre <nico@fluxnic.net>

> ---
>  fs/cramfs/inode.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
> index 60dbfa0f8805..e9ed1e24c9e4 100644
> --- a/fs/cramfs/inode.c
> +++ b/fs/cramfs/inode.c
> @@ -183,7 +183,7 @@ static int next_buffer;
>  static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset,
>  				unsigned int len)
>  {
> -	struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
> +	struct address_space *mapping = bdev_inode(sb->s_bdev)->i_mapping;
>  	struct file_ra_state ra = {};
>  	struct page *pages[BLKS_PER_BUF];
>  	unsigned i, blocknr, buffer;
> -- 
> 2.39.2
> 
> 
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/
>
diff mbox series

Patch

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 60dbfa0f8805..e9ed1e24c9e4 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -183,7 +183,7 @@  static int next_buffer;
 static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset,
 				unsigned int len)
 {
-	struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
+	struct address_space *mapping = bdev_inode(sb->s_bdev)->i_mapping;
 	struct file_ra_state ra = {};
 	struct page *pages[BLKS_PER_BUF];
 	unsigned i, blocknr, buffer;