diff options
Diffstat (limited to 'include/linux/mempolicy.h')
| -rw-r--r-- | include/linux/mempolicy.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 2696c1f05ed1..5e5b2969d931 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -172,14 +172,14 @@ extern int mpol_parse_str(char *str, struct mempolicy **mpol); extern void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol); /* Check if a vma is migratable */ -static inline int vma_migratable(struct vm_area_struct *vma) +static inline bool vma_migratable(struct vm_area_struct *vma) { if (vma->vm_flags & (VM_IO | VM_PFNMAP)) - return 0; + return false; #ifndef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION if (vma->vm_flags & VM_HUGETLB) - return 0; + return false; #endif /* @@ -190,11 +190,12 @@ static inline int vma_migratable(struct vm_area_struct *vma) if (vma->vm_file && gfp_zone(mapping_gfp_mask(vma->vm_file->f_mapping)) < policy_zone) - return 0; - return 1; + return false; + return true; } extern int mpol_misplaced(struct page *, struct vm_area_struct *, unsigned long); +extern void mpol_put_task_policy(struct task_struct *); #else @@ -228,6 +229,12 @@ static inline void mpol_free_shared_policy(struct shared_policy *p) { } +static inline struct mempolicy * +mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx) +{ + return NULL; +} + #define vma_policy(vma) NULL static inline int @@ -291,5 +298,8 @@ static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma, return -1; /* no node preference */ } +static inline void mpol_put_task_policy(struct task_struct *task) +{ +} #endif /* CONFIG_NUMA */ #endif |