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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 <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
This commit is contained in:
Alex Elder 2013-04-03 01:28:57 -05:00 committed by Sage Weil
parent 6010a451c3
commit 9fc6e06471
1 changed files with 4 additions and 4 deletions
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8
net/ceph/osd_client.c
View File

@ -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)