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authorRaghavendra G <raghavendra@gluster.com>2010-07-28 06:23:31 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-07-28 05:08:26 -0700
commit40d3ad15856c88d93d16264aa1f6bb55806aafde (patch)
tree1290d311c9001e3954176f005b89a2e438321bd9 /xlators/protocol/client
parentb8692a3c3cc8e0dab404664e0aeb6ebaea6ab6e5 (diff)
changes to rpc
- use mem-pool for requests and saved_frames. - preserve the rpc_req structure till rpc invokes program's reply. This will enable us to store transport specific data that has to last till reply has come (eg., memory regions of chunk lists in case of rdma). - change signature of rpc_clnt_submit to accept rsphdr_vector and rsppayload_vector. The buffers pointed by these vectors will be from iobufs and these iobufs are added to an iobref which should also be passed as an arguement to rpc_clnt_submit. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
Diffstat (limited to 'xlators/protocol/client')
-rw-r--r--xlators/protocol/client/src/client.c2
-rw-r--r--xlators/protocol/client/src/client3_1-fops.c12
2 files changed, 5 insertions, 9 deletions
diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index 383f52bc972..c8bbd467206 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -96,7 +96,7 @@ client_submit_request (xlator_t *this, void *req, call_frame_t *frame,
}
/* Send the msg */
ret = rpc_clnt_submit (conf->rpc, prog, procnum, cbk, &iov, count, NULL, 0,
- iobref, frame);
+ iobref, frame, NULL, 0, NULL, 0, NULL);
if (ret == 0) {
pthread_mutex_lock (&conf->rpc->conn.lock);
diff --git a/xlators/protocol/client/src/client3_1-fops.c b/xlators/protocol/client/src/client3_1-fops.c
index 136f84bf560..52d5c093a60 100644
--- a/xlators/protocol/client/src/client3_1-fops.c
+++ b/xlators/protocol/client/src/client3_1-fops.c
@@ -80,7 +80,8 @@ client_submit_vec_request (xlator_t *this, void *req, call_frame_t *frame,
}
/* Send the msg */
ret = rpc_clnt_submit (conf->rpc, prog, procnum, cbk, &iov, count,
- payload, payloadcnt, iobref, frame);
+ payload, payloadcnt, iobref, frame, NULL, 0,
+ NULL, 0, NULL);
if (ret == 0) {
pthread_mutex_lock (&conf->rpc->conn.lock);
@@ -2001,13 +2002,12 @@ client3_1_readv_cbk (struct rpc_req *req, struct iovec *iov, int count,
}
if (rsp.op_ret != -1) {
- iobref = iobref_new ();
+ iobref = req->rsp_iobref;
gf_stat_to_iatt (&rsp.stat, &stat);
vector.iov_len = rsp.op_ret;
if (rsp.op_ret > 0) {
- vector.iov_base = req->rsp_procpayload->ptr;
- iobref_add (iobref, req->rsp_procpayload);
+ vector.iov_base = req->rsp[1].iov_base;
}
}
out:
@@ -2015,10 +2015,6 @@ out:
gf_error_to_errno (rsp.op_errno), &vector, 1,
&stat, iobref);
- if (iobref) {
- iobref_unref (iobref);
- }
-
return 0;
}