Messages in this thread | | | Date | Sat, 03 Oct 2009 19:29:47 +0900 | From | Tejun Heo <> | Subject | Re: [this_cpu_xx V4 12/20] Move early initialization of pagesets out of zone_wait_table_init() |
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cl@linux-foundation.org wrote: > Explicitly initialize the pagesets after the per cpu areas have been > initialized. This is necessary in order to be able to use per cpu > operations in later patches. > > Cc: Mel Gorman <mel@csn.ul.ie> > Signed-off-by: Christoph Lameter <cl@linux-foundation.org> > > --- > arch/ia64/kernel/setup.c | 1 + > arch/powerpc/kernel/setup_64.c | 1 + > arch/sparc/kernel/smp_64.c | 1 + > arch/x86/kernel/setup_percpu.c | 2 ++ > include/linux/mm.h | 1 + > mm/page_alloc.c | 40 +++++++++++++++++++++++++++++----------- > mm/percpu.c | 2 ++
Hmmm... why not call this function from start_kernel() after calling setup_per_cpu_areas() instead of modifying every implementation of setup_per_cpu_areas()?
Thanks.
-- tejun
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