From: Roi Dayan <[email protected]> Introduce iser_info and move informational messages that were treated as errors with respect to printing them to use that macro. Also, cleanup printk leftovers to use the existing macros.
Signed-off-by: Roi Dayan <[email protected]> Signed-off-by: Or Gerlitz <[email protected]> --- drivers/infiniband/ulp/iser/iscsi_iser.c | 18 +++++++++--------- drivers/infiniband/ulp/iser/iscsi_iser.h | 12 ++++++++++-- drivers/infiniband/ulp/iser/iser_verbs.c | 29 +++++++++++++++-------------- 3 files changed, 34 insertions(+), 25 deletions(-) diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 69e0d7c..f19b099 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -370,8 +370,8 @@ iscsi_iser_conn_bind(struct iscsi_cls_session *cls_session, /* binds the iSER connection retrieved from the previously * connected ep_handle to the iSCSI layer connection. exchanges * connection pointers */ - iser_err("binding iscsi/iser conn %p %p to ib_conn %p\n", - conn, conn->dd_data, ib_conn); + iser_info("binding iscsi/iser conn %p %p to ib_conn %p\n", + conn, conn->dd_data, ib_conn); iser_conn = conn->dd_data; ib_conn->iser_conn = iser_conn; iser_conn->ib_conn = ib_conn; @@ -475,28 +475,28 @@ iscsi_iser_set_param(struct iscsi_cls_conn *cls_conn, case ISCSI_PARAM_HDRDGST_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "DataDigest wasn't negotiated to None"); + iser_err("DataDigest wasn't negotiated to None"); return -EPROTO; } break; case ISCSI_PARAM_DATADGST_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "DataDigest wasn't negotiated to None"); + iser_err("DataDigest wasn't negotiated to None"); return -EPROTO; } break; case ISCSI_PARAM_IFMARKER_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "IFMarker wasn't negotiated to No"); + iser_err("IFMarker wasn't negotiated to No"); return -EPROTO; } break; case ISCSI_PARAM_OFMARKER_EN: sscanf(buf, "%d", &value); if (value) { - printk(KERN_ERR "OFMarker wasn't negotiated to No"); + iser_err("OFMarker wasn't negotiated to No"); return -EPROTO; } break; @@ -596,7 +596,7 @@ iscsi_iser_ep_poll(struct iscsi_endpoint *ep, int timeout_ms) ib_conn->state == ISER_CONN_DOWN)) rc = -1; - iser_err("ib conn %p rc = %d\n", ib_conn, rc); + iser_info("ib conn %p rc = %d\n", ib_conn, rc); if (rc > 0) return 1; /* success, this is the equivalent of POLLOUT */ @@ -623,7 +623,7 @@ iscsi_iser_ep_disconnect(struct iscsi_endpoint *ep) iscsi_suspend_tx(ib_conn->iser_conn->iscsi_conn); - iser_err("ib conn %p state %d\n",ib_conn, ib_conn->state); + iser_info("ib conn %p state %d\n", ib_conn, ib_conn->state); iser_conn_terminate(ib_conn); } @@ -740,7 +740,7 @@ static int __init iser_init(void) iser_dbg("Starting iSER datamover...\n"); if (iscsi_max_lun < 1) { - printk(KERN_ERR "Invalid max_lun value of %u\n", iscsi_max_lun); + iser_err("Invalid max_lun value of %u\n", iscsi_max_lun); return -EINVAL; } diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 0da04bf..f6b8ff0 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -42,6 +42,7 @@ #include <linux/types.h> #include <linux/net.h> +#include <linux/printk.h> #include <scsi/libiscsi.h> #include <scsi/scsi_transport_iscsi.h> @@ -69,15 +70,22 @@ #define iser_dbg(fmt, arg...) \ do { \ - if (iser_debug_level > 1) \ + if (iser_debug_level > 2) \ printk(KERN_DEBUG PFX "%s:" fmt,\ __func__ , ## arg); \ } while (0) #define iser_warn(fmt, arg...) \ do { \ + if (iser_debug_level > 1) \ + printk(KERN_WARNING PFX "%s:" fmt,\ + __func__ , ## arg); \ + } while (0) + +#define iser_info(fmt, arg...) \ + do { \ if (iser_debug_level > 0) \ - printk(KERN_DEBUG PFX "%s:" fmt,\ + pr_info(PFX "%s:" fmt, \ __func__ , ## arg); \ } while (0) diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 4debadc..13838ad 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -74,8 +74,9 @@ static int iser_create_device_ib_res(struct iser_device *device) struct iser_cq_desc *cq_desc; device->cqs_used = min(ISER_MAX_CQ, device->ib_device->num_comp_vectors); - iser_err("using %d CQs, device %s supports %d vectors\n", device->cqs_used, - device->ib_device->name, device->ib_device->num_comp_vectors); + iser_info("using %d CQs, device %s supports %d vectors\n", + device->cqs_used, device->ib_device->name, + device->ib_device->num_comp_vectors); device->cq_desc = kmalloc(sizeof(struct iser_cq_desc) * device->cqs_used, GFP_KERNEL); @@ -262,7 +263,7 @@ static int iser_create_ib_conn_res(struct iser_conn *ib_conn) min_index = index; device->cq_active_qps[min_index]++; mutex_unlock(&ig.connlist_mutex); - iser_err("cq index %d used for ib_conn %p\n", min_index, ib_conn); + iser_info("cq index %d used for ib_conn %p\n", min_index, ib_conn); init_attr.event_handler = iser_qp_event_callback; init_attr.qp_context = (void *)ib_conn; @@ -280,9 +281,9 @@ static int iser_create_ib_conn_res(struct iser_conn *ib_conn) goto out_err; ib_conn->qp = ib_conn->cma_id->qp; - iser_err("setting conn %p cma_id %p: fmr_pool %p qp %p\n", - ib_conn, ib_conn->cma_id, - ib_conn->fmr_pool, ib_conn->cma_id->qp); + iser_info("setting conn %p cma_id %p: fmr_pool %p qp %p\n", + ib_conn, ib_conn->cma_id, + ib_conn->fmr_pool, ib_conn->cma_id->qp); return ret; out_err: @@ -299,9 +300,9 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn, int can_destroy_id) int cq_index; BUG_ON(ib_conn == NULL); - iser_err("freeing conn %p cma_id %p fmr pool %p qp %p\n", - ib_conn, ib_conn->cma_id, - ib_conn->fmr_pool, ib_conn->qp); + iser_info("freeing conn %p cma_id %p fmr pool %p qp %p\n", + ib_conn, ib_conn->cma_id, + ib_conn->fmr_pool, ib_conn->qp); /* qp is created only once both addr & route are resolved */ if (ib_conn->fmr_pool != NULL) @@ -379,7 +380,7 @@ static void iser_device_try_release(struct iser_device *device) { mutex_lock(&ig.device_list_mutex); device->refcount--; - iser_err("device %p refcount %d\n",device,device->refcount); + iser_info("device %p refcount %d\n", device, device->refcount); if (!device->refcount) { iser_free_device_ib_res(device); list_del(&device->ig_list); @@ -558,8 +559,8 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve { int ret = 0; - iser_err("event %d status %d conn %p id %p\n", - event->event, event->status, cma_id->context, cma_id); + iser_info("event %d status %d conn %p id %p\n", + event->event, event->status, cma_id->context, cma_id); switch (event->event) { case RDMA_CM_EVENT_ADDR_RESOLVED: @@ -619,8 +620,8 @@ int iser_connect(struct iser_conn *ib_conn, /* the device is known only --after-- address resolution */ ib_conn->device = NULL; - iser_err("connecting to: %pI4, port 0x%x\n", - &dst_addr->sin_addr, dst_addr->sin_port); + iser_info("connecting to: %pI4, port 0x%x\n", + &dst_addr->sin_addr, dst_addr->sin_port); ib_conn->state = ISER_CONN_PENDING; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
