From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C7AB25B094 for ; Thu, 14 May 2026 21:26:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778794018; cv=none; b=WEdphJpC5FmVaawZPqWZibsU5d/YshL62pzUfIj60JJMqQZNxop1bbGuIsfRT5X/mi3lnH3bVQHRntmMe2paByUR45LIHAZaNn27HA3BLPwE2ZsB/lEYqo5p6Dza6DG7QKYv4JRF0cBVqG5xr8/WWcAef0CS9zMUICfq2QHAfEA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778794018; c=relaxed/simple; bh=ICqq6yT6L0OzuLwOLkwbzZUQ1wutvXU4NnOmK1n5JFc=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=WAfy+KN3P2MTgMxl1hhQTz79H0DiJvzvkRwAbtwXNBnc71xxpxFs9CffMWwEqg45pqA1vIrZWJZ3P6SfXx6fI7hF9VDF5illYefjeaugTutImHs/iRTOYY1WlyZxawIpPDQdqYpn3nbY/f+85PtJUJT8Wyb4HU36uzbGUivA/Fw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JCa/hBaY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JCa/hBaY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00B1AC2BCB3; Thu, 14 May 2026 21:26:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778794018; bh=ICqq6yT6L0OzuLwOLkwbzZUQ1wutvXU4NnOmK1n5JFc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=JCa/hBaYstQu8mlPmiFKdz3Tn/I/TpXrkdVY+QLN6BguNlL/GrZOUq2+hxCj5cbRG z8gOAe77YZmmImPkShlCGoRH3C/i18bdXIAKh3BBY4u14gp714Z8Bd+YR3HNIHnYQW YzOEakFnO128VnP+gJ8cVBhc1y6rKwXD8xcqdxiAeCWOK032QgTlG1zt00vYSozT0E N0sSMc6GRQ2oUo76XhZQg4W2wdYrDeAkQ7ozuDN1SyDvOog+iTy50h67eNlxBd05o5 4g++KNUuphevX3va6myPIX9Vf+6uJ8fR5VUlhY0bpl9nn0uVGXgyMJwW7Ytn0hpVne 9MbzQv6sPW2qw== Date: Thu, 14 May 2026 11:26:56 -1000 Message-ID: <1d47de9b305b1576a24c242aa9e72c28@kernel.org> From: Tejun Heo To: Tao Cui Cc: hannes@cmpxchg.org, mkoutny@suse.com, cgroups@vger.kernel.org Subject: Re: [PATCH v3 0/4] cgroup/rdma: add rdma.peak and rdma.events[.local] In-Reply-To: <20260514065034.387197-1-cuitao@kylinos.cn> References: <20260514065034.387197-1-cuitao@kylinos.cn> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hello, > Tao Cui (4): > cgroup/rdma: add rdma.peak for per-device peak usage tracking > cgroup/rdma: add rdma.events to track resource limit exhaustion > cgroup/rdma: add rdma.events.local for per-cgroup allocation failure > attribution > cgroup/rdma: document rdma.peak, rdma.events and rdma.events.local Applied 1-4 to cgroup/for-7.2. One follow-up: the new event counters use READ_ONCE() on reads but plain ++ on writes, and all accesses are under rdmacg_mutex. Please send a follow-up patch dropping the READ_ONCE()s. Thanks. -- tejun