- if (unlikely(page == NULL))
- lprocfs_counter_add(d->od_stats, LPROC_OSD_NO_PAGE, 1);
+ if (unlikely(!oti->oti_dio_pages[cur])) {
+ LASSERT(cur < PTLRPC_MAX_BRW_PAGES);
+ page = alloc_page(gfp_mask);
+ if (!page)
+ return NULL;
+ oti->oti_dio_pages[cur] = page;
+ }
+
+ page = oti->oti_dio_pages[cur];
+ LASSERT(!test_bit(PG_private_2, &page->flags));
+ set_bit(PG_private_2, &page->flags);
+ oti->oti_dio_pages_used++;
+
+ LASSERT(!PageLocked(page));
+ lock_page(page);
+
+ LASSERT(!page->mapping);
+ LASSERT(!PageWriteback(page));
+ ClearPageUptodate(page);
+
+ page->index = offset >> PAGE_SHIFT;
+ }