> Yup.  The "invalidate_inodes-speedup-fixes" and "invalidate_inodes-speedup"
> patches were not so great and need to be reverted.
I found another bug in invalidate_inodes-speedup.patch
introduced by WLI when doing forward porting:

-			list_del(&inode->i_list);
+			list_del(&inode->i_sb_list);

first list_del should be kept!!!

Patch fixing this issue and hugetlbfs is attached.

Kirill