Messages in this thread | | | Date | Sun, 15 Oct 2006 11:43:02 +0200 (CEST) | From | Geert Uytterhoeven <> | Subject | Re: undefined reference to highest_possible_node_id |
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On Sun, 15 Oct 2006, Olaf Hering wrote: > A 2.6.19-rc2 pseries_defconfig build with SMP=n will not link, > highest_possible_node_id is undefined because NODES_SHIFT == 4. > How can this be fixed properly?
I noticed the same a few days ago, but only started looking into it a few minutes ago.
If MAX_NUMNODES is larger than one, highest_possible_node_id() is no longer a macro, but a real function, defined in lib/cpumask.c. NEED_MULTIPLE_NODES depends on DISCONTIGMEM || NUMA.
But lib/cpumask.c is compiled only for SMP, causing a link failure if CONFIG_SUNRPC is enabled, as net/sunrpc/svc.c:svc_pool_map_init_pernode() uses highest_possible_node_id().
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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