Refresh of stder

diff --git a/src/cma.c b/src/cma.c
index 5280620e934e2251f9dba787c85d73641ca1a5ed..ddd81d1211772de06c270eb1605fe008d0e93481 100755 (executable)
--- a/src/cma.c
+++ b/src/cma.c
@@ -226,13 +226,13 @@ int ucma_init(void)
 
        dev_list = ibv_get_device_list(&dev_cnt);
        if (!dev_list) {
-               printf("CMA: unable to get RDMA device list\n");
+               fprintf(stderr, "CMA: unable to get RDMA device list\n");
                ret = ERR(ENODEV);
                goto err1;
        }
 
        if (!dev_cnt) {
-               printf("CMA: no RDMA devices found\n");
+               fprintf(stderr, "CMA: no RDMA devices found\n");
                ret = ERR(ENODEV);
                goto err2;
        }
@@ -249,7 +249,7 @@ int ucma_init(void)
                cma_dev->guid = ibv_get_device_guid(dev_list[i]);
                cma_dev->verbs = ibv_open_device(dev_list[i]);
                if (!cma_dev->verbs) {
-                       printf("CMA: unable to open RDMA device\n");
+                       fprintf(stderr, "CMA: unable to open RDMA device\n");
                        ret = ERR(ENODEV);
                        goto err3;
                }
@@ -257,7 +257,7 @@ int ucma_init(void)
                i++;
                ret = ibv_query_device(cma_dev->verbs, &attr);
                if (ret) {
-                       printf("CMA: unable to query RDMA device\n");
+                       fprintf(stderr, "CMA: unable to query RDMA device\n");
                        ret = ERR(ret);
                        goto err3;
                }
@@ -329,7 +329,7 @@ struct rdma_event_channel *rdma_create_event_channel(void)
 
        channel->fd = open("/dev/infiniband/rdma_cm", O_RDWR);
        if (channel->fd < 0) {
-               printf("CMA: unable to open /dev/infiniband/rdma_cm\n");
+               fprintf(stderr, "CMA: unable to open /dev/infiniband/rdma_cm\n");
                goto err;
        }
        return channel;