aboutsummaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2009-09-15 09:43:56 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-09-16 15:16:18 +0200
commit2c96ce9f2084c1e04d02883e622f74a537a63aea (patch)
treecad3c6773d2886103b05f7b090b3385d23076a03 /fs
parent0cb583fd2862f19ea88b02eb307d11c09e51e2f8 (diff)
downloadlinux-linaro-stable-2c96ce9f2084c1e04d02883e622f74a537a63aea.tar.gz
fs: remove bdev->bd_inode_backing_dev_info
It has been unused since it was introduced in: commit 520808bf20e90fdbdb320264ba7dd5cf9d47dcac Author: Andrew Morton <akpm@osdl.org> 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 <jack@suse.cz> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/block_dev.c1
-rw-r--r--fs/inode.c4
-rw-r--r--fs/nilfs2/the_nilfs.c4
3 files changed, 2 insertions, 7 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 3581a4e53942..71e7e03ac343 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 ae7b67e48661..b2ba83d2c4e1 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 d4168e269c5d..ad391a8c3e7e 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 */