On Mon, Jan 08, 2007 at 10:04:36 +1100, David Chinner wrote:

On Sun, Jan 07, 2007 at 02:48:12PM -0800, Andrew Morton wrote:

quoted

On Mon, 8 Jan 2007 09:23:41 +1100
David Chinner [off-list ref] wrote:

quoted

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()?

/me looks at how it's used in invalidate_inode_pages2_range() and
decides it's easier not to call this directly.

quoted

quoted

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

That would be conventional.

.... in that case the following patch should fix the warning:

I tried dt+strace+cinfo with this patch applied and got no warnings.
Thanks for quick fix.

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