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authorAndi Kleen <ak@linux.intel.com>2010-09-27 07:00:12 (GMT)
committerAndi Kleen <ak@linux.intel.com>2010-10-08 07:32:46 (GMT)
commitd5bd910696a27e505078c19ba6b4143537570681 (patch)
treea80f92016a158145315ba24999a05bb00bac6965 /mm/hugetlb.c
parent4e1c19750a8991c66e998a1915f2ad5c391bbd04 (diff)
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: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 7123270..67cd032 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -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.

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