Re: BUG: warning at mm/truncate.c:60/cancel_dirty_page()

Andrew Morton
2007-01-07T22:49:14Z

On Mon, 8 Jan 2007 09:23:41 +1100
David Chinner <dgc@sgi.com> wrote:

> How are you supposed to invalidate a range of pages in a mapping for
> this case, then? invalidate_mapping_pages() would appear to be the
> candidate (the generic code uses this), but it _skips_ pages that
> are already mapped.

unmap_mapping_range()?

> So, am I correct in assuming we should be calling invalidate_inode_pages2_range()
> instead of truncate_inode_pages()?

That would be conventional.