diff options
Diffstat (limited to 'include/linux/pagemap.h')
| -rw-r--r-- | include/linux/pagemap.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index ce2bcdcadb73..12a12dae727d 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -502,7 +502,7 @@ static inline pgoff_t mapping_align_index(struct address_space *mapping, static inline bool mapping_large_folio_support(struct address_space *mapping) { /* AS_FOLIO_ORDER is only reasonable for pagecache folios */ - VM_WARN_ONCE((unsigned long)mapping & PAGE_MAPPING_ANON, + VM_WARN_ONCE((unsigned long)mapping & FOLIO_MAPPING_ANON, "Anonymous mapping always supports large folio"); return mapping_max_folio_order(mapping) > 0; @@ -905,7 +905,8 @@ static inline struct page *find_or_create_page(struct address_space *mapping, * @mapping: target address_space * @index: the page index * - * Same as grab_cache_page(), but do not wait if the page is unavailable. + * Returns locked page at given index in given cache, creating it if + * needed, but do not wait if the page is locked or to reclaim memory. * This is intended for speculative data generators, where the data can * be regenerated if the page couldn't be grabbed. This routine should * be safe to call while holding the lock for another page. @@ -969,15 +970,6 @@ unsigned filemap_get_folios_contig(struct address_space *mapping, unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start, pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch); -/* - * Returns locked page at given index in given cache, creating it if needed. - */ -static inline struct page *grab_cache_page(struct address_space *mapping, - pgoff_t index) -{ - return find_or_create_page(mapping, index, mapping_gfp_mask(mapping)); -} - struct folio *read_cache_folio(struct address_space *, pgoff_t index, filler_t *filler, struct file *file); struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index, |