Commit 785207aa authored by Trond Myklebust's avatar Trond Myklebust Committed by Anna Schumaker
Browse files

NFS: Fix for xfstests generic/208 



If the same page and data is being used for multiple requests,
then ignore that when the request indicates we're reading from the start
of the page.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent ceaa837f

fs/nfs/pagelist.c

+3 −0
Original line number Diff line number Diff line
@@ -920,6 +920,9 @@ int nfs_generic_pgio(struct nfs_pageio_descriptor *desc, 
		req = nfs_list_entry(head->next);

		nfs_list_move_request(req, &hdr->pages);



		if (req->wb_pgbase == 0)

			last_page = NULL;



		if (!last_page || last_page != req->wb_page) {

			pageused++;

			if (pageused > pagecount)