sh: fix smp_store_mb for !SMP

[cascardo/linux.git] / mm / mincore.c

diff --git a/mm/mincore.c b/mm/mincore.c
index 14bb9fb..563f320 100644 (file)
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -117,7 +117,8 @@ static int mincore_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
        unsigned char *vec = walk->private;
        int nr = (end - addr) >> PAGE_SHIFT;
 
-       if (pmd_trans_huge_lock(pmd, vma, &ptl) == 1) {
+       ptl = pmd_trans_huge_lock(pmd, vma);
+       if (ptl) {
                memset(vec, 1, nr);
                spin_unlock(ptl);
                goto out;