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nilfs2: use device's backing_dev_info for btree node caches

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Previously, default_backing_dev_info was used for the mapping of btree
node caches.  This uses device dependent backing_dev_info to allow
detailed control of the device for the btree node pages.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi
2009-05-27 22:11:46 +09:00
parent 30c25be71f
commit a53b4751ae
5 changed files with 13 additions and 6 deletions
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fs/nilfs2/nilfs.h
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@@ -263,6 +263,7 @@ extern void nilfs_dirty_inode(struct inode *);
extern struct dentry *nilfs_get_parent(struct dentry *);
/* super.c */
extern struct inode *nilfs_alloc_inode_common(struct the_nilfs *);
extern struct inode *nilfs_alloc_inode(struct super_block *);
extern void nilfs_destroy_inode(struct inode *);
extern void nilfs_error(struct super_block *, const char *, const char *, ...)