libceph: pass length to ceph_osdc_build_request()
The len argument to ceph_osdc_build_request() is set up to be
passed by address, but that function never updates its value
so there's no need to do this. Tighten up the interface by
passing the length directly.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 37d43d5..e29a3ed 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -336,7 +336,7 @@
*
*/
void ceph_osdc_build_request(struct ceph_osd_request *req,
- u64 off, u64 *plen,
+ u64 off, u64 len,
struct ceph_osd_req_op *src_ops,
struct ceph_snap_context *snapc,
struct timespec *mtime)
@@ -390,7 +390,7 @@
if (flags & CEPH_OSD_FLAG_WRITE) {
req->r_request->hdr.data_off = cpu_to_le16(off);
- req->r_request->hdr.data_len = cpu_to_le32(*plen + data_len);
+ req->r_request->hdr.data_len = cpu_to_le32(len + data_len);
} else if (data_len) {
req->r_request->hdr.data_off = 0;
req->r_request->hdr.data_len = cpu_to_le32(data_len);
@@ -464,7 +464,7 @@
req->r_num_pages = calc_pages_for(page_align, *plen);
req->r_page_alignment = page_align;
- ceph_osdc_build_request(req, off, plen, ops,
+ ceph_osdc_build_request(req, off, *plen, ops,
snapc,
mtime);