nvme: fix Kconfig description for BLK_DEV_NVME_SCSI

[linux-2.6-block.git] / mm / memcontrol.c

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index ca052f2a4a0b374eb9a2a6498b407be7da28ac48..d06cae2de783acf462162e27f8770ff7bf60f4ad 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4638,7 +4638,8 @@ static int mem_cgroup_count_precharge_pte_range(pmd_t *pmd,
        pte_t *pte;
        spinlock_t *ptl;
 
-       if (pmd_trans_huge_lock(pmd, vma, &ptl)) {
+       ptl = pmd_trans_huge_lock(pmd, vma);
+       if (ptl) {
                if (get_mctgt_type_thp(vma, addr, *pmd, NULL) == MC_TARGET_PAGE)
                        mc.precharge += HPAGE_PMD_NR;
                spin_unlock(ptl);
@@ -4826,7 +4827,8 @@ static int mem_cgroup_move_charge_pte_range(pmd_t *pmd,
        union mc_target target;
        struct page *page;
 
-       if (pmd_trans_huge_lock(pmd, vma, &ptl)) {
+       ptl = pmd_trans_huge_lock(pmd, vma);
+       if (ptl) {
                if (mc.precharge < HPAGE_PMD_NR) {
                        spin_unlock(ptl);
                        return 0;