linux-kernel - Re: [PATCH 0/5] nfs: more client side tracepoints in write and writeback codepaths

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Message-ID: <b04e9fcc-487b-4071-a0c4-577dbf4cd55f@oracle.com>
Date: Tue, 2 Sep 2025 13:56:08 -0400
From: Anna Schumaker <anna.schumaker@...cle.com>
To: Jeff Layton <jlayton@...nel.org>, Trond Myklebust <trondmy@...nel.org>,
        Anna Schumaker <anna@...nel.org>
Cc: linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        Benjamin Coddington <bcodding@...hat.com>
Subject: Re: [PATCH 0/5] nfs: more client side tracepoints in write and
 writeback codepaths



On 8/29/25 10:45 AM, Jeff Layton wrote:
> On Fri, 2025-08-08 at 07:40 -0400, Jeff Layton wrote:
>> This is a pile of tracepoint additions and cleanups. Most of these I
>> plumbed in while tracking down the recent client-side corruption I've
>> been hunting. Please consider for v6.18.
>>
>> Thanks,
>>
>> Signed-off-by: Jeff Layton <jlayton@...nel.org>
>> ---
>> Jeff Layton (5):
>>       nfs: remove trailing space from tracepoint
>>       nfs: add tracepoints to nfs_file_read() and nfs_file_write()
>>       nfs: new tracepoints around write handling
>>       nfs: more in-depth tracing of writepage events
>>       nfs: add tracepoints to nfs_writepages()
>>
>>  fs/nfs/file.c     |  20 ++++++--
>>  fs/nfs/nfstrace.h | 135 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
>>  fs/nfs/write.c    |  22 +++++++--
>>  3 files changed, 168 insertions(+), 9 deletions(-)
>> ---
>> base-commit: 0919a5b3b11c699d23bc528df5709f2e3213f6a9
>> change-id: 20250807-nfs-tracepoints-f1d84186564d
>>
>> Best regards,
> 
> Ping? I haven't seen a response, or these in linux-next yet. Can we get
> them in soon so they can make v6.18?

Hi Jeff,

They look good to me, and I'm planning on taking them for 6.18.

Anna

> 
> They were pretty helpful for tracking down that pgio fix recently.
> 
> Thanks,