commit 2c21eeec4c4380ae7ce48d3aa0d28c47408f088e
Author: Erez_Zadok <[EMAIL PROTECTED]>
Date: Sat May 5 19:15:28 2007 -0400
mmap: remove unnecessary unionfs_bmap method
Unionfs is not a block-based file system, so it should not define ->bmap.
diff --git a/fs/unionfs/mmap.c b/fs/unionfs/mmap.c
index f484984..5302dcd 100644
--- a/fs/unionfs/mmap.c
+++ b/fs/unionfs/mmap.c
@@ -250,21 +250,6 @@ out:
return err; /* assume all is ok */
}
-/* FIXME: does this make sense? */
-sector_t unionfs_bmap(struct address_space * mapping, sector_t block)
-{
- int err = 0;
- struct inode *inode, *lower_inode;
- sector_t (*bmap)(struct address_space *, sector_t);
-
- inode = (struct inode *)mapping->host;
- lower_inode = unionfs_lower_inode(inode);
- bmap = lower_inode->i_mapping->a_ops->bmap;
- if (bmap)
- err = bmap(lower_inode->i_mapping, block);
- return err;
-}
-
void unionfs_sync_page(struct page *page)
{
struct inode *inode;
@@ -297,6 +282,5 @@ struct address_space_operations unionfs_aops = {
.readpage = unionfs_readpage,
.prepare_write = unionfs_prepare_write,
.commit_write = unionfs_commit_write,
- .bmap = unionfs_bmap,
.sync_page = unionfs_sync_page,
};
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