diff options
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 78923015a2e8..683a04088f3f 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -171,7 +171,7 @@ static inline void anon_vma_merge(struct vm_area_struct *vma, unlink_anon_vmas(next); } -struct anon_vma *folio_get_anon_vma(struct folio *folio); +struct anon_vma *folio_get_anon_vma(const struct folio *folio); /* RMAP flags, currently only relevant for some anon rmap operations. */ typedef int __bitwise rmap_t; @@ -194,8 +194,8 @@ enum rmap_level { RMAP_LEVEL_PMD, }; -static inline void __folio_rmap_sanity_checks(struct folio *folio, - struct page *page, int nr_pages, enum rmap_level level) +static inline void __folio_rmap_sanity_checks(const struct folio *folio, + const struct page *page, int nr_pages, enum rmap_level level) { /* hugetlb folios are handled separately. */ VM_WARN_ON_FOLIO(folio_test_hugetlb(folio), folio); @@ -771,14 +771,14 @@ struct rmap_walk_control { bool (*rmap_one)(struct folio *folio, struct vm_area_struct *vma, unsigned long addr, void *arg); int (*done)(struct folio *folio); - struct anon_vma *(*anon_lock)(struct folio *folio, + struct anon_vma *(*anon_lock)(const struct folio *folio, struct rmap_walk_control *rwc); bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); }; void rmap_walk(struct folio *folio, struct rmap_walk_control *rwc); void rmap_walk_locked(struct folio *folio, struct rmap_walk_control *rwc); -struct anon_vma *folio_lock_anon_vma_read(struct folio *folio, +struct anon_vma *folio_lock_anon_vma_read(const struct folio *folio, struct rmap_walk_control *rwc); #else /* !CONFIG_MMU */ |