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Commit e44d1b29 authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds
Browse files

mm/hugetlb.c: fix build failure with !CONFIG_SYSCTL 



on !CONFIG_SYSCTL on x86 with latest -git i get:

     mm/hugetlb.c: In function 'decrement_hugepage_resv_vma':
     mm/hugetlb.c:83: error: 'reserve' undeclared (first use in this function)
     mm/hugetlb.c:83: error: (Each undeclared identifier is reported only once
     mm/hugetlb.c:83: error: for each function it appears in.)

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5047887c

mm/hugetlb.c

+11 −11
Original line number Diff line number Diff line
@@ -1026,6 +1026,17 @@ static void __init report_hugepages(void) 
	}

}



static unsigned int cpuset_mems_nr(unsigned int *array)

{

	int node;

	unsigned int nr = 0;



	for_each_node_mask(node, cpuset_current_mems_allowed)

		nr += array[node];



	return nr;

}



#ifdef CONFIG_SYSCTL

#ifdef CONFIG_HIGHMEM

static void try_to_free_low(struct hstate *h, unsigned long count)
@@ -1375,17 +1386,6 @@ static int __init hugetlb_default_setup(char *s) 
}

__setup("default_hugepagesz=", hugetlb_default_setup);



static unsigned int cpuset_mems_nr(unsigned int *array)

{

	int node;

	unsigned int nr = 0;



	for_each_node_mask(node, cpuset_current_mems_allowed)

		nr += array[node];



	return nr;

}



int hugetlb_sysctl_handler(struct ctl_table *table, int write,

			   struct file *file, void __user *buffer,

			   size_t *length, loff_t *ppos)