-/* called for each page in a completed rpc.*/
-void ll_ap_completion_24(void *data, int cmd, int rc)
-{
- struct ll_async_page *llap;
- struct page *page;
- ENTRY;
-
- llap = llap_from_cookie(data);
- if (IS_ERR(llap)) {
- EXIT;
- return;
- }
-
- page = llap->llap_page;
- LASSERT(PageLocked(page));
-
- LL_CDEBUG_PAGE(D_PAGE, page, "completing cmd %d with %d\n", cmd, rc);
-
- if (rc == 0) {
- if (cmd == OBD_BRW_READ) {
- if (!llap->llap_defer_uptodate)
- SetPageUptodate(page);
- } else {
- llap->llap_write_queued = 0;
- }
- ClearPageError(page);
- } else {
- if (cmd == OBD_BRW_READ)
- llap->llap_defer_uptodate = 0;
- SetPageError(page);
- }
-
-
- unlock_page(page);
-
- if (0 && cmd == OBD_BRW_WRITE) {
- llap_write_complete(page->mapping->host, llap);
- ll_try_done_writing(page->mapping->host);
- }
-
- page_cache_release(page);
- EXIT;
-}
-
-static int ll_writepage_24(struct page *page)
-{
- struct inode *inode = page->mapping->host;
- struct obd_export *exp;
- struct ll_async_page *llap;
- int rc = 0;
- ENTRY;
-
- LASSERT(!PageDirty(page));
- LASSERT(PageLocked(page));
-
- exp = ll_i2obdexp(inode);
- if (exp == NULL)
- GOTO(out, rc = -EINVAL);
-
- llap = llap_from_page(page);
- if (IS_ERR(llap))
- GOTO(out, rc = PTR_ERR(llap));
-
- page_cache_get(page);
- if (llap->llap_write_queued) {
- LL_CDEBUG_PAGE(D_PAGE, page, "marking urgent\n");
- rc = obd_set_async_flags(exp, ll_i2info(inode)->lli_smd, NULL,
- llap->llap_cookie,
- ASYNC_READY | ASYNC_URGENT);
- } else {
- llap->llap_write_queued = 1;
- rc = obd_queue_async_io(exp, ll_i2info(inode)->lli_smd, NULL,
- llap->llap_cookie, OBD_BRW_WRITE, 0, 0,
- 0, ASYNC_READY | ASYNC_URGENT);
- if (rc == 0)
- LL_CDEBUG_PAGE(D_PAGE, page, "mmap write queued\n");
- else
- llap->llap_write_queued = 0;
- }
- if (rc)
- page_cache_release(page);
-out:
- if (rc)
- unlock_page(page);
- RETURN(rc);
-}
-