Messages in this thread | | | Date | Thu, 3 Jul 2014 19:10:59 +0100 | From | Will Deacon <> | Subject | Re: [PATCHv4 1/5] lib/genalloc.c: Add power aligned algorithm |
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On Wed, Jul 02, 2014 at 07:03:34PM +0100, Laura Abbott wrote: > > One of the more common algorithms used for allocation > is to align the start address of the allocation to > the order of size requested. Add this as an algorithm > option for genalloc. > > Signed-off-by: Laura Abbott <lauraa@codeaurora.org> > --- > include/linux/genalloc.h | 4 ++++ > lib/genalloc.c | 20 ++++++++++++++++++++ > 2 files changed, 24 insertions(+) > > diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h > index 1c2fdaa..3cd0934 100644 > --- a/include/linux/genalloc.h > +++ b/include/linux/genalloc.h > @@ -110,6 +110,10 @@ extern void gen_pool_set_algo(struct gen_pool *pool, genpool_algo_t algo, > extern unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size, > unsigned long start, unsigned int nr, void *data); > > +extern unsigned long gen_pool_first_fit_order_align(unsigned long *map, > + unsigned long size, unsigned long start, unsigned int nr, > + void *data); > +
You could also update gen_pool_first_fit to call this new function instead.
Anyway, that's up to you:
Acked-by: Will Deacon <will.deacon@arm.com>
Will
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