]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
nvme_fc: set logging level on resets/deletes
authorJames Smart <jsmart2021@gmail.com>
Tue, 16 May 2017 00:10:19 +0000 (17:10 -0700)
committerChristoph Hellwig <hch@lst.de>
Mon, 22 May 2017 18:55:29 +0000 (20:55 +0200)
Per the review by Sagi on:
http://lists.infradead.org/pipermail/linux-nvme/2017-April/009261.html

Looked at existing warn vs info vs err dev_xxx levels for the messages
printed on reconnects and deletes:
- Resets due to error and resets transitioned to deletes are dev_warn
- Other reset/disconnect messages are dev_info
- Removed chatty io queue related messages

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/host/fc.c

index 0b7f7dd2779ab2a3027991cefa7fd7a1675defae..e4817f9f4323c9545dafe173a803493ca7033373 100644 (file)
@@ -1747,7 +1747,7 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
        dev_warn(ctrl->ctrl.device,
                "NVME-FC{%d}: transport association error detected: %s\n",
                ctrl->cnum, errmsg);
-       dev_info(ctrl->ctrl.device,
+       dev_warn(ctrl->ctrl.device,
                "NVME-FC{%d}: resetting controller\n", ctrl->cnum);
 
        /* stop the queues on error, cleanup is in reset thread */
@@ -2191,9 +2191,6 @@ nvme_fc_create_io_queues(struct nvme_fc_ctrl *ctrl)
        if (!opts->nr_io_queues)
                return 0;
 
-       dev_info(ctrl->ctrl.device, "creating %d I/O queues.\n",
-                       opts->nr_io_queues);
-
        nvme_fc_init_io_queues(ctrl);
 
        memset(&ctrl->tag_set, 0, sizeof(ctrl->tag_set));
@@ -2264,9 +2261,6 @@ nvme_fc_reinit_io_queues(struct nvme_fc_ctrl *ctrl)
        if (ctrl->queue_count == 1)
                return 0;
 
-       dev_info(ctrl->ctrl.device, "Recreating %d I/O queues.\n",
-                       opts->nr_io_queues);
-
        nvme_fc_init_io_queues(ctrl);
 
        ret = blk_mq_reinit_tagset(&ctrl->tag_set);
@@ -2592,7 +2586,7 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
                return;
        }
 
-       dev_warn(ctrl->ctrl.device,
+       dev_info(ctrl->ctrl.device,
                "NVME-FC{%d}: reset: Reconnect attempt failed (%d)\n",
                ctrl->cnum, status);
 
@@ -2603,7 +2597,7 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
                queue_delayed_work(nvme_fc_wq, &ctrl->connect_work,
                                ctrl->ctrl.opts->reconnect_delay * HZ);
        } else {
-               dev_info(ctrl->ctrl.device,
+               dev_warn(ctrl->ctrl.device,
                                "NVME-FC{%d}: Max reconnect attempts (%d) "
                                "reached. Removing controller\n",
                                ctrl->cnum, ctrl->ctrl.opts->nr_reconnects);
@@ -2638,7 +2632,7 @@ nvme_fc_reset_nvme_ctrl(struct nvme_ctrl *nctrl)
 {
        struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
 
-       dev_warn(ctrl->ctrl.device,
+       dev_info(ctrl->ctrl.device,
                "NVME-FC{%d}: admin requested controller reset\n", ctrl->cnum);
 
        if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING))