On Tue, Mar 13, 2012 at 3:07 PM, Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> wrote: > From: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > > We will be using this from other subsystems like memcg > in later patches. > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > --- Acked-by: Hillf Danton <dhillf@xxxxxxxxx> > mm/hugetlb.c | 14 +++++++------- > 1 files changed, 7 insertions(+), 7 deletions(-) > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index 5f34bd8..d623e71 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -34,7 +34,7 @@ const unsigned long hugetlb_zero = 0, hugetlb_infinity = ~0UL; > static gfp_t htlb_alloc_mask = GFP_HIGHUSER; > unsigned long hugepages_treat_as_movable; > > -static int max_hstate; > +static int hugetlb_max_hstate; > unsigned int default_hstate_idx; > struct hstate hstates[HUGE_MAX_HSTATE]; > > @@ -46,7 +46,7 @@ static unsigned long __initdata default_hstate_max_huge_pages; > static unsigned long __initdata default_hstate_size; > > #define for_each_hstate(h) \ > - for ((h) = hstates; (h) < &hstates[max_hstate]; (h)++) > + for ((h) = hstates; (h) < &hstates[hugetlb_max_hstate]; (h)++) > > /* > * Protects updates to hugepage_freelists, nr_huge_pages, and free_huge_pages > @@ -1808,9 +1808,9 @@ void __init hugetlb_add_hstate(unsigned order) > printk(KERN_WARNING "hugepagesz= specified twice, ignoring\n"); > return; > } > - BUG_ON(max_hstate >= HUGE_MAX_HSTATE); > + BUG_ON(hugetlb_max_hstate >= HUGE_MAX_HSTATE); > BUG_ON(order == 0); > - h = &hstates[max_hstate++]; > + h = &hstates[hugetlb_max_hstate++]; > h->order = order; > h->mask = ~((1ULL << (order + PAGE_SHIFT)) - 1); > h->nr_huge_pages = 0; > @@ -1831,10 +1831,10 @@ static int __init hugetlb_nrpages_setup(char *s) > static unsigned long *last_mhp; > > /* > - * !max_hstate means we haven't parsed a hugepagesz= parameter yet, > + * !hugetlb_max_hstate means we haven't parsed a hugepagesz= parameter yet, > * so this hugepages= parameter goes to the "default hstate". > */ > - if (!max_hstate) > + if (!hugetlb_max_hstate) > mhp = &default_hstate_max_huge_pages; > else > mhp = &parsed_hstate->max_huge_pages; > @@ -1853,7 +1853,7 @@ static int __init hugetlb_nrpages_setup(char *s) > * But we need to allocate >= MAX_ORDER hstates here early to still > * use the bootmem allocator. > */ > - if (max_hstate && parsed_hstate->order >= MAX_ORDER) > + if (hugetlb_max_hstate && parsed_hstate->order >= MAX_ORDER) > hugetlb_hstate_alloc_pages(parsed_hstate); > > last_mhp = mhp; > -- > 1.7.9 > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href