diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index 712790e95f08..4425b6059339 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2920,7 +2920,7 @@ map_pte: return 0; } -#ifdef CONFIG_TRANSPARENT_HUGEPAGE +#ifdef CONFIG_TRANSPARENT_HUGE_PAGECACHE #define HPAGE_CACHE_INDEX_MASK (HPAGE_PMD_NR - 1) static inline bool transhuge_vma_suitable(struct vm_area_struct *vma, @@ -3002,7 +3002,8 @@ int alloc_set_pte(struct fault_env *fe, struct mem_cgroup *memcg, pte_t entry; int ret; - if (pmd_none(*fe->pmd) && PageTransCompound(page)) { + if (pmd_none(*fe->pmd) && PageTransCompound(page) && + IS_ENABLED(CONFIG_TRANSPARENT_HUGE_PAGECACHE)) { /* THP on COW? */ VM_BUG_ON_PAGE(memcg, page); |