On Wed, Jul 13, 2011 at 07:11:36PM -0700, H. Peter Anvin wrote: > On 07/12/2011 01:46 AM, Tejun Heo wrote: > > Callback based iteration is cumbersome and much less useful than > > for_each_*() iterator. This patch implements for_each_mem_pfn_range() > > which replaces work_with_active_regions(). All the current users of > > work_with_active_regions() are converted. > > > > This simplifies walking over early_node_map and will allow converting > > internal logics in page_alloc to use iterator instead of walking > > early_node_map directly, which in turn will enable moving node > > information to memblock. > > > > powerpc change is only compile tested. > > > > Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> > > Cc: Yinghai Lu <yinghai@xxxxxxxxxx> > > Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> > > This patch causes a build failure on x86-64 with the attached .config: > > /home/hpa/kernel/linux-2.6-tip.memblock/drivers/pci/intel-iommu.c: In > function ‘si_domain_init’: > /home/hpa/kernel/linux-2.6-tip.memblock/drivers/pci/intel-iommu.c:2216:4: error: > implicit declaration of function ‘iommuc_domain_identity_map’ > [-Werror=implicit-function-declaration] > cc1: some warnings being treated as errors It was a typo that I fixed before sending the patches but obviously I sent the old one. The git tree had the updated one. I'll re-post the updated one. Thank you. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
