diff options
-rw-r--r-- | mm/filemap.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 129883f160a7..84617a05db50 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -393,8 +393,7 @@ bool filemap_range_has_page(struct address_space *mapping, { pgoff_t index = start_byte >> PAGE_SHIFT; pgoff_t end = end_byte >> PAGE_SHIFT; - struct pagevec pvec; - bool ret; + struct page *page; if (end_byte < start_byte) return false; @@ -402,12 +401,10 @@ bool filemap_range_has_page(struct address_space *mapping, if (mapping->nrpages == 0) return false; - pagevec_init(&pvec, 0); - if (!pagevec_lookup(&pvec, mapping, &index, 1)) + if (!find_get_pages_range(mapping, &index, end, 1, &page)) return false; - ret = (pvec.pages[0]->index <= end); - pagevec_release(&pvec); - return ret; + put_page(page); + return true; } EXPORT_SYMBOL(filemap_range_has_page); |