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-rw-r--r--mm/hugetlb.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index e198831276a3..c86830931cc6 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
@@ -1897,9 +1897,9 @@ 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;
@@ -1920,10 +1920,10 @@ 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;
@@ -1942,7 +1942,7 @@ 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;