diff options
Diffstat (limited to 'include/linux/khugepaged.h')
| -rw-r--r-- | include/linux/khugepaged.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index f68865e19b0b..eb1946a70cff 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -2,8 +2,9 @@ #ifndef _LINUX_KHUGEPAGED_H #define _LINUX_KHUGEPAGED_H -#include <linux/sched/coredump.h> /* MMF_VM_HUGEPAGE */ +#include <linux/mm.h> +extern unsigned int khugepaged_max_ptes_none __read_mostly; #ifdef CONFIG_TRANSPARENT_HUGEPAGE extern struct attribute_group khugepaged_attr_group; @@ -13,29 +14,21 @@ extern int start_stop_khugepaged(void); extern void __khugepaged_enter(struct mm_struct *mm); extern void __khugepaged_exit(struct mm_struct *mm); extern void khugepaged_enter_vma(struct vm_area_struct *vma, - unsigned long vm_flags); + vm_flags_t vm_flags); extern void khugepaged_min_free_kbytes_update(void); extern bool current_is_khugepaged(void); -#ifdef CONFIG_SHMEM extern int collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr, bool install_pmd); -#else -static inline int collapse_pte_mapped_thp(struct mm_struct *mm, - unsigned long addr, bool install_pmd) -{ - return 0; -} -#endif static inline void khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm) { - if (test_bit(MMF_VM_HUGEPAGE, &oldmm->flags)) + if (mm_flags_test(MMF_VM_HUGEPAGE, oldmm)) __khugepaged_enter(mm); } static inline void khugepaged_exit(struct mm_struct *mm) { - if (test_bit(MMF_VM_HUGEPAGE, &mm->flags)) + if (mm_flags_test(MMF_VM_HUGEPAGE, mm)) __khugepaged_exit(mm); } #else /* CONFIG_TRANSPARENT_HUGEPAGE */ @@ -46,7 +39,7 @@ static inline void khugepaged_exit(struct mm_struct *mm) { } static inline void khugepaged_enter_vma(struct vm_area_struct *vma, - unsigned long vm_flags) + vm_flags_t vm_flags) { } static inline int collapse_pte_mapped_thp(struct mm_struct *mm, |