[14/17] Add VM_BUG_ONs to check for correct page order

Before we start changing the page order we better get some debugging in there that trips us up whenever a wrong order page shows up in a mapping. This will be helpful for converting new filesystems to utilize higher orders. Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]> --- mm/filemap.c |

[14/17] Add VM_BUG_ONs to check for correct page order

Before we start changing the page order we better get some debugging in there that trips us up whenever a wrong order page shows up in a mapping. This will be helpful for converting new filesystems to utilize higher orders. Signed-off-by: Christoph Lameter [EMAIL PROTECTED] --- mm/filemap.c |