[PATCH]erase block header(revision 2)

[zhao forrest]

Hi,

This is second revision of erase block header patch.
Compared with revision 1, the following changes are made:
1 totally remove JFFS2_NODETYPE_DIRENT_EBH and
JFFS2_NODETYPE_INODE_EBH stuff
2 change the node type from JFFS2_FEATURE_INCOMPAT to
JFFS2_FEATURE_RWCOMPAT_DELETE
3 replace 4 with sizeof(uint32_t) in summary.c

The patch is at 
http://www.infradead.org/~forrest/eraseblock_header_r2.patch

Thanks,
Forrest