diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 7 | ||||
| -rw-r--r-- | include/linux/pagemap.h | 10 |
2 files changed, 3 insertions, 14 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 35e453ac5c0f..b764057022c8 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1215,10 +1215,9 @@ static inline void put_page(struct page *page) * applications that don't have huge page reference counts, this won't be an * issue. * - * Locking: the lockless algorithm described in page_cache_get_speculative() - * and page_cache_gup_pin_speculative() provides safe operation for - * get_user_pages and page_mkclean and other calls that race to set up page - * table entries. + * Locking: the lockless algorithm described in folio_try_get_rcu() + * provides safe operation for get_user_pages(), page_mkclean() and + * other calls that race to set up page table entries. */ #define GUP_PIN_COUNTING_BIAS (1U << 10) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 270bf5136c34..cdb3f118603a 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -283,16 +283,6 @@ static inline struct inode *folio_inode(struct folio *folio) return folio->mapping->host; } -static inline bool page_cache_add_speculative(struct page *page, int count) -{ - return folio_ref_try_add_rcu((struct folio *)page, count); -} - -static inline bool page_cache_get_speculative(struct page *page) -{ - return page_cache_add_speculative(page, 1); -} - /** * folio_attach_private - Attach private data to a folio. * @folio: Folio to attach data to. |