majmin = VM_FAULT_MAJOR;
count_vm_event(PGMAJFAULT);
}
- lock_page(page);
-
- /* Did it get unhashed while we waited for it? */
- if (!page->mapping) {
- unlock_page(page);
- page_cache_release(page);
- goto retry_all;
- }
-
- /* Did somebody else get it up-to-date? */
- if (PageUptodate(page)) {
- unlock_page(page);
- goto success;
- }
-
- error = mapping->a_ops->readpage(file, page);
- if (!error) {
- wait_on_page_locked(page);
- if (PageUptodate(page))
- goto success;
- } else if (error == AOP_TRUNCATED_PAGE) {
- page_cache_release(page);
- goto retry_find;
- }
/*
* Umm, take care of errors if the page isn't up-to-date.