On Tue, 26 Jun 2007, Nish Aravamudan wrote: > > No. alloc_pages follows memory policy. alloc_pages_node does not. One of > > the reasons that I want a new memory policy layer are these kinds of > > strange uses. > > What would break by changing, in alloc_pages_node() > > if (nid < 0) > nid = numa_node_id(); > > to > > if (nid < 0) > return alloc_pages_current(gfp_mask, order); > > beyond needing to make alloc_pages_current() defined if !NUMA too.
It would make alloc_pages_node obey memory policies instead of only following cpuset constraints. An a memory policy may redirect the allocation from the local node ;-). - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/