From: Alex Elder Date: Wed, 3 Apr 2013 06:28:57 +0000 (-0500) Subject: libceph: compute incoming bytes once X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9fc6e0647180f72392f03a29863b6602e22aa024;p=linux-beck.git libceph: compute incoming bytes once This is a simple change, extracting the number of incoming data bytes just once in handle_reply(). Signed-off-by: Alex Elder Reviewed-by: Josh Durgin --- diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 426ca1f2a721..1379b3313348 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1293,6 +1293,7 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, u64 reassert_version; u32 osdmap_epoch; int already_completed; + u32 bytes; int i; tid = le64_to_cpu(msg->hdr.tid); @@ -1347,9 +1348,10 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, payload_len += len; p += sizeof(*op); } - if (payload_len != le32_to_cpu(msg->hdr.data_len)) { + bytes = le32_to_cpu(msg->hdr.data_len); + if (payload_len != bytes) { pr_warning("sum of op payload lens %d != data_len %d", - payload_len, le32_to_cpu(msg->hdr.data_len)); + payload_len, bytes); goto bad_put; } @@ -1359,10 +1361,8 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, req->r_reply_op_result[i] = ceph_decode_32(&p); if (!req->r_got_reply) { - unsigned int bytes; req->r_result = result; - bytes = le32_to_cpu(msg->hdr.data_len); dout("handle_reply result %d bytes %d\n", req->r_result, bytes); if (req->r_result == 0)