linux-hyperv.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Olaf Hering <olaf@aepfle.de>
To: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Olaf Hering <olaf@aepfle.de>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>
Subject: [PATCH v1] hv_balloon: disable warning when floor reached
Date: Thu,  8 Oct 2020 09:12:15 +0200	[thread overview]
Message-ID: <20201008071216.16554-1-olaf@aepfle.de> (raw)

It is not an error if a the host requests to balloon down, but the VM
refuses to do so. Without this change a warning is logged in dmesg
every five minutes.

Fixes commit b3bb97b8a49f3

Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
 drivers/hv/hv_balloon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index 32e3bc0aa665..0f50295d0214 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -1275,7 +1275,7 @@ static void balloon_up(struct work_struct *dummy)
 
 	/* Refuse to balloon below the floor. */
 	if (avail_pages < num_pages || avail_pages - num_pages < floor) {
-		pr_warn("Balloon request will be partially fulfilled. %s\n",
+		pr_info("Balloon request will be partially fulfilled. %s\n",
 			avail_pages < num_pages ? "Not enough memory." :
 			"Balloon floor reached.");
 

             reply	other threads:[~2020-10-08  7:18 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-08  7:12 Olaf Hering [this message]
2020-10-08  7:15 ` [PATCH v1] hv_balloon: disable warning when floor reached Olaf Hering
2020-10-13  9:17   ` Wei Liu
2020-10-13  9:19     ` Olaf Hering
2020-10-13  9:40       ` Wei Liu
2020-10-19  2:58         ` Michael Kelley
2020-10-19  6:56           ` Olaf Hering
2020-10-13 11:55       ` Olaf Hering
2020-10-19  3:02 ` Michael Kelley
2020-10-19 13:42   ` Wei Liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201008071216.16554-1-olaf@aepfle.de \
    --to=olaf@aepfle.de \
    --cc=haiyangz@microsoft.com \
    --cc=kys@microsoft.com \
    --cc=linux-hyperv@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sthemmin@microsoft.com \
    --cc=wei.liu@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).