From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Sun, 4 Mar 2018 22:17:19 -0700
Patch-mainline: v4.17-rc1
Subject: hv_balloon: fix printk loglevel
Git-commit: 223e1e4d2c16fed4ce7d0a092316eff1ba706988
References: fate#323887
We have a mix of different ideas of which loglevel should be used. Unify
on the following:
- pr_info() for normal operation
- pr_warn() for 'strange' host behavior
- pr_err() for all errors.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Olaf Hering <ohering@suse.de>
---
drivers/hv/hv_balloon.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -691,7 +691,7 @@ static void hv_mem_hot_add(unsigned long start, unsigned long size,
(HA_CHUNK << PAGE_SHIFT));
if (ret) {
- pr_warn("hot_add memory failed error is %d\n", ret);
+ pr_err("hot_add memory failed error is %d\n", ret);
if (ret == -EEXIST) {
/*
* This error indicates that the error
@@ -1014,7 +1014,7 @@ static void hot_add_req(struct work_struct *dummy)
resp.result = 0;
if (!do_hot_add || (resp.page_count == 0))
- pr_info("Memory hot add failed\n");
+ pr_err("Memory hot add failed\n");
dm->state = DM_INITIALIZED;
resp.hdr.trans_id = atomic_inc_return(&trans_id);
@@ -1041,7 +1041,7 @@ static void process_info(struct hv_dynmem_device *dm, struct dm_info_msg *msg)
break;
default:
- pr_info("Received Unknown type: %d\n", info_hdr->type);
+ pr_warn("Received Unknown type: %d\n", info_hdr->type);
}
}
@@ -1290,7 +1290,7 @@ static void balloon_up(struct work_struct *dummy)
/*
* Free up the memory we allocatted.
*/
- pr_info("Balloon response failed\n");
+ pr_err("Balloon response failed\n");
for (i = 0; i < bl_resp->range_count; i++)
free_balloon_pages(&dm_device,
@@ -1421,7 +1421,7 @@ static void cap_resp(struct hv_dynmem_device *dm,
struct dm_capabilities_resp_msg *cap_resp)
{
if (!cap_resp->is_accepted) {
- pr_info("Capabilities not accepted by host\n");
+ pr_err("Capabilities not accepted by host\n");
dm->state = DM_INIT_ERROR;
}
complete(&dm->host_event);
@@ -1508,7 +1508,7 @@ static void balloon_onchannelcallback(void *context)
break;
default:
- pr_err("Unhandled message: type: %d\n", dm_hdr->type);
+ pr_warn("Unhandled message: type: %d\n", dm_hdr->type);
}
}