Messages in this thread | | | Date | Thu, 28 Oct 2010 14:07:25 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] numa: fix slab_node(MPOL_BIND) |
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On Thu, 28 Oct 2010 11:55:18 -0500 (CDT) Christoph Lameter <cl@linux.com> wrote:
> On Thu, 28 Oct 2010, Linus Torvalds wrote: > > > And so does - although less obviously - mm/vmscan.c for the > > wait_iff_confgested() thing. > > > > So are those buggy too, since first_zones_zonelist() can apparently return NULL? > > The code is fine. > > first_zones_zonelist() can only return NULL for the case that a nodemask > was specified and the code in vmscan.c does not specify a nodemask.
Geeze, how did you work that out and how the heck was anyone else supposed to know this :(
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