From: Remi Pommarel <repk@triplefau.lt>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
v9fs@lists.linux.dev
Cc: Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Eric Van Hensbergen <ericvh@kernel.org>,
Latchesar Ionkov <lucho@ionkov.net>,
Dominique Martinet <asmadeus@codewreck.org>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Remi Pommarel <repk@triplefau.lt>
Subject: [PATCH 0/2] wait/9p: Account 9P RPC waiting time as I/O wait
Date: Wed, 21 Jan 2026 20:21:57 +0100 [thread overview]
Message-ID: <cover.1769009696.git.repk@triplefau.lt> (raw)
This patch serie helps to attribute the time spent waiting for server
responses during 9P RPC calls to I/O wait time in system metrics. As a
result, I/O-intensive operations on a 9pfs mount will now be reflected
in the "wa" column instead of the "id" one of tools like top.
Thanks,
Remi Pommarel (2):
wait: Introduce io_wait_event_killable()
9p: Track 9P RPC waiting time as IO
include/linux/wait.h | 15 +++++++++++++++
net/9p/client.c | 4 ++--
2 files changed, 17 insertions(+), 2 deletions(-)
--
2.50.1
next reply other threads:[~2026-01-21 19:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 19:21 Remi Pommarel [this message]
2026-01-21 19:21 ` [PATCH 1/2] wait: Introduce io_wait_event_killable() Remi Pommarel
2026-01-21 19:43 ` Peter Zijlstra
2026-01-21 19:21 ` [PATCH 2/2] 9p: Track 9P RPC waiting time as IO Remi Pommarel
2026-01-21 23:20 ` Dominique Martinet
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