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Commit d5bd9106 authored by Andi Kleen's avatar Andi Kleen
Browse files

hugepage: move is_hugepage_on_freelist inside ifdef to avoid warning 



Fixes warning reported by Stephen Rothwell

mm/hugetlb.c:2950: warning: 'is_hugepage_on_freelist' defined but not used

for the !CONFIG_MEMORY_FAILURE case.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
parent 4e1c1975

mm/hugetlb.c

+2 −1
Original line number Diff line number Diff line
@@ -2946,6 +2946,8 @@ void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed) 
	hugetlb_acct_memory(h, -(chg - freed));

}



#ifdef CONFIG_MEMORY_FAILURE



/* Should be called in hugetlb_lock */

static int is_hugepage_on_freelist(struct page *hpage)

{
@@ -2960,7 +2962,6 @@ static int is_hugepage_on_freelist(struct page *hpage) 
	return 0;

}



#ifdef CONFIG_MEMORY_FAILURE

/*

 * This function is called from memory failure code.

 * Assume the caller holds page lock of the head page.