From 2c96ce9f2084c1e04d02883e622f74a537a63aea Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 15 Sep 2009 09:43:56 +0200 Subject: fs: remove bdev->bd_inode_backing_dev_info It has been unused since it was introduced in: commit 520808bf20e90fdbdb320264ba7dd5cf9d47dcac Author: Andrew Morton Date: Fri May 21 00:46:17 2004 -0700 [PATCH] block device layer: separate backing_dev_info infrastructure So lets just kill it. Acked-by: Jan Kara Signed-off-by: Jens Axboe --- fs/block_dev.c | 1 - fs/inode.c | 4 +--- fs/nilfs2/the_nilfs.c | 4 +--- 3 files changed, 2 insertions(+), 7 deletions(-) (limited to 'fs') diff --git a/fs/block_dev.c b/fs/block_dev.c index 3581a4e5394..71e7e03ac34 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -420,7 +420,6 @@ static void bdev_destroy_inode(struct inode *inode) { struct bdev_inode *bdi = BDEV_I(inode); - bdi->bdev.bd_inode_backing_dev_info = NULL; kmem_cache_free(bdev_cachep, bdi); } diff --git a/fs/inode.c b/fs/inode.c index ae7b67e4866..b2ba83d2c4e 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -182,9 +182,7 @@ int inode_init_always(struct super_block *sb, struct inode *inode) if (sb->s_bdev) { struct backing_dev_info *bdi; - bdi = sb->s_bdev->bd_inode_backing_dev_info; - if (!bdi) - bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info; + bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info; mapping->backing_dev_info = bdi; } inode->i_private = NULL; diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index d4168e269c5..ad391a8c3e7 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -591,9 +591,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data) nilfs->ns_mount_state = le16_to_cpu(sbp->s_state); - bdi = nilfs->ns_bdev->bd_inode_backing_dev_info; - if (!bdi) - bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info; + bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info; nilfs->ns_bdi = bdi ? : &default_backing_dev_info; /* Finding last segment */ -- cgit v1.2.3-18-g5258