From 363041a5f74b953ab6b705ac9c88e5eda218a24b Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Wed, 17 Jan 2007 12:31:35 -0800 Subject: ocfs2: temporarily remove extent map caching The code in extent_map.c is not prepared to deal with a subtree being rotated between lookups. This can happen when filling holes in sparse files. Instead of a lengthy patch to update the code (which would likely lose the benefit of caching subtree roots), we remove most of the algorithms and implement a simple path based lookup. A less ambitious extent caching scheme will be added in a later patch. Signed-off-by: Mark Fasheh --- fs/ocfs2/inode.h | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/ocfs2/inode.h') diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index 042ae20..a9ced00 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -43,7 +43,6 @@ struct ocfs2_inode_info spinlock_t ip_lock; u32 ip_open_count; u32 ip_clusters; - struct ocfs2_extent_map ip_map; struct list_head ip_io_markers; struct mutex ip_io_mutex; -- cgit v1.1