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-rw-r--r--fs/proc/task_mmu.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 71ffc91060f6..85d16c67c33e 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -602,7 +602,8 @@ static int smaps_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
pte_t *pte;
spinlock_t *ptl;
- if (pmd_trans_huge_lock(pmd, vma, &ptl)) {
+ ptl = pmd_trans_huge_lock(pmd, vma);
+ if (ptl) {
smaps_pmd_entry(pmd, addr, walk);
spin_unlock(ptl);
return 0;
@@ -913,7 +914,8 @@ static int clear_refs_pte_range(pmd_t *pmd, unsigned long addr,
spinlock_t *ptl;
struct page *page;
- if (pmd_trans_huge_lock(pmd, vma, &ptl)) {
+ ptl = pmd_trans_huge_lock(pmd, vma);
+ if (ptl) {
if (cp->type == CLEAR_REFS_SOFT_DIRTY) {
clear_soft_dirty_pmd(vma, addr, pmd);
goto out;
@@ -1187,7 +1189,8 @@ static int pagemap_pmd_range(pmd_t *pmdp, unsigned long addr, unsigned long end,
int err = 0;
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- if (pmd_trans_huge_lock(pmdp, vma, &ptl)) {
+ ptl = pmd_trans_huge_lock(pmdp, vma);
+ if (ptl) {
u64 flags = 0, frame = 0;
pmd_t pmd = *pmdp;
@@ -1519,7 +1522,8 @@ static int gather_pte_stats(pmd_t *pmd, unsigned long addr,
pte_t *orig_pte;
pte_t *pte;
- if (pmd_trans_huge_lock(pmd, vma, &ptl)) {
+ ptl = pmd_trans_huge_lock(pmd, vma);
+ if (ptl) {
pte_t huge_pte = *(pte_t *)pmd;
struct page *page;