ceph: only set num_pages in calc_layout

Setting it elsewhere is unnecessary and more fragile.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index 92b7251a53f1415275ba8fd0a2d09f3b0cac6010..1f59d1c0c7acca2a93b28e2566835dc037262d52 100644 (file)
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -1276,8 +1276,6 @@ int ceph_osdc_readpages(struct ceph_osd_client *osdc,
 
        /* it may be a short read due to an object boundary */
        req->r_pages = pages;
-       num_pages = calc_pages_for(off, *plen);
-       req->r_num_pages = num_pages;
 
        dout("readpages  final extent is %llu~%llu (%d pages)\n",
             off, *plen, req->r_num_pages);
@@ -1319,7 +1317,6 @@ int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct ceph_vino vino,
 
        /* it may be a short write due to an object boundary */
        req->r_pages = pages;
-       req->r_num_pages = calc_pages_for(off, len);
        dout("writepages %llu~%llu (%d pages)\n", off, len,
             req->r_num_pages);