| Date | Fri, 29 Jun 2012 14:35:14 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 16/40] autonuma: init knuma_migrated queues |
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On 06/28/2012 08:55 AM, Andrea Arcangeli wrote: > Initialize the knuma_migrated queues at boot time. > > Signed-off-by: Andrea Arcangeli<aarcange@redhat.com> > --- > mm/page_alloc.c | 11 +++++++++++ > 1 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > index a9710a4..48eabe9 100644 > --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -59,6 +59,7 @@ > #include<linux/prefetch.h> > #include<linux/migrate.h> > #include<linux/page-debug-flags.h> > +#include<linux/autonuma.h> > > #include<asm/tlbflush.h> > #include<asm/div64.h> > @@ -4348,8 +4349,18 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat, > int nid = pgdat->node_id; > unsigned long zone_start_pfn = pgdat->node_start_pfn; > int ret; > +#ifdef CONFIG_AUTONUMA > + int node_iter; > +#endif > > pgdat_resize_init(pgdat); > +#ifdef CONFIG_AUTONUMA > + spin_lock_init(&pgdat->autonuma_lock); > + init_waitqueue_head(&pgdat->autonuma_knuma_migrated_wait); > + pgdat->autonuma_nr_migrate_pages = 0; > + for_each_node(node_iter) > + INIT_LIST_HEAD(&pgdat->autonuma_migrate_head[node_iter]); > +#endif
Should this be a __paginginit function inside one of the autonuma files, so we can avoid the ifdefs here?
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