On Tue, 4 Mar 2008, Andrea Arcangeli wrote: > When working with single pages it's more efficient and preferable to > call invalidate_page and only later release the VM reference on the > page.
But as you pointed out before that path is a slow path anyways. Its rarely taken. Having a single eviction callback simplifies design. Plus the device driver can still check if the mapping was of PAGE_SIZE and then implement its own optimization. _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
