{
unsigned page_idx;
struct pagevec lru_pvec;
- int ret = 0;
+ int ret;
if (mapping->a_ops->readpages) {
ret = mapping->a_ops->readpages(filp, mapping, pages, nr_pages);
list_del(&page->lru);
if (!add_to_page_cache(page, mapping,
page->index, GFP_KERNEL)) {
- mapping->a_ops->readpage(filp, page);
- if (!pagevec_add(&lru_pvec, page))
- __pagevec_lru_add(&lru_pvec);
- } else {
- page_cache_release(page);
+ ret = mapping->a_ops->readpage(filp, page);
+ if (ret != AOP_TRUNCATED_PAGE) {
+ if (!pagevec_add(&lru_pvec, page))
+ __pagevec_lru_add(&lru_pvec);
+ continue;
+ } /* else fall through to release */
}
+ page_cache_release(page);
}
pagevec_lru_add(&lru_pvec);
+ ret = 0;
out:
return ret;
}