diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/pagemap.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 9ec3544baee2..fe0b29bf2df7 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h | |||
@@ -333,19 +333,6 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping, | |||
333 | mapping_gfp_mask(mapping)); | 333 | mapping_gfp_mask(mapping)); |
334 | } | 334 | } |
335 | 335 | ||
336 | static inline struct page *find_subpage(struct page *page, pgoff_t offset) | ||
337 | { | ||
338 | unsigned long mask; | ||
339 | |||
340 | if (PageHuge(page)) | ||
341 | return page; | ||
342 | |||
343 | VM_BUG_ON_PAGE(PageTail(page), page); | ||
344 | |||
345 | mask = (1UL << compound_order(page)) - 1; | ||
346 | return page + (offset & mask); | ||
347 | } | ||
348 | |||
349 | struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); | 336 | struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); |
350 | struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); | 337 | struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); |
351 | unsigned find_get_entries(struct address_space *mapping, pgoff_t start, | 338 | unsigned find_get_entries(struct address_space *mapping, pgoff_t start, |