This is a note to let you know that I've just added the patch titled
libceph: don't spam dmesg with stray reply warnings
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
libceph-don-t-spam-dmesg-with-stray-reply-warnings.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From cd8140c673d9ba9be3591220e1b2226d9e1e40d3 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@xxxxxxxxx>
Date: Fri, 19 Feb 2016 11:38:57 +0100
Subject: libceph: don't spam dmesg with stray reply warnings
From: Ilya Dryomov <idryomov@xxxxxxxxx>
commit cd8140c673d9ba9be3591220e1b2226d9e1e40d3 upstream.
Commit d15f9d694b77 ("libceph: check data_len in ->alloc_msg()")
mistakenly bumped the log level on the "tid %llu unknown, skipping"
message. Turn it back into a dout() - stray replies are perfectly
normal when OSDs flap, crash, get killed for testing purposes, etc.
Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
Reviewed-by: Alex Elder <elder@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/ceph/osd_client.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -2843,8 +2843,8 @@ static struct ceph_msg *get_reply(struct
mutex_lock(&osdc->request_mutex);
req = __lookup_request(osdc, tid);
if (!req) {
- pr_warn("%s osd%d tid %llu unknown, skipping\n",
- __func__, osd->o_osd, tid);
+ dout("%s osd%d tid %llu unknown, skipping\n", __func__,
+ osd->o_osd, tid);
m = NULL;
*skip = 1;
goto out;
Patches currently in stable-queue which might be from idryomov@xxxxxxxxx are
queue-4.4/libceph-fix-ceph_msg_revoke.patch
queue-4.4/tcp-dccp-fix-another-race-at-listener-dismantle.patch
queue-4.4/libceph-don-t-spam-dmesg-with-stray-reply-warnings.patch
queue-4.4/libceph-don-t-bail-early-from-try_read-when-skipping-a-message.patch
queue-4.4/libceph-use-the-right-footer-size-when-skipping-a-message.patch
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