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 9CD6B25B094 for ; Thu, 14 May 2026 21:27:03 +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=1778794023; cv=none; b=nbEGoW5NGr49Jk9+TqD7yPLOnfPzZcISJNN4K2mE9ygYQ73hs7jGhpl4ikSHCeeYcRnqG+vKwzTMwAIm1fS/DRatK8797NYTXr+ZqYjY01auH/f1jpljrEGa2gW8giQTJBWLqXZ//lUt7tRMJ3LBRVR8jStdhDBFgJAB2dvDtH8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778794023; c=relaxed/simple; bh=ICqq6yT6L0OzuLwOLkwbzZUQ1wutvXU4NnOmK1n5JFc=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=EeOPbVi6zPInoONpiXtL7YQuQy9e565S4wluhbmDQHlm42q6drv5BueeCvvWFjxXoJ0/KcTDc3uYtT62vPqqbw9ipiY0kaT0tZeyQDmRPmxCchybVPMdMk0yiguTO96bfrwJL3WgzMCFZwMk+ERWvleCTfoh6uI64XoJ/zEAPEk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mU9vmmce; 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="mU9vmmce" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 331EDC2BCB3; Thu, 14 May 2026 21:27:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778794023; bh=ICqq6yT6L0OzuLwOLkwbzZUQ1wutvXU4NnOmK1n5JFc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=mU9vmmcerkvEbDgsSovMmNra+bNI261jPWBtQB43Zd1kdXrHzqXRWPl/XzbbRO8qc g4dWlQeIequua16/Ze9P4juMNC5bodpVgwfbPFeVmYKt9Ekvw1UFAcx18Y6v72NMbR L7BKZbULL3MVofMLjMFz+PVomDljSNh7FyJ2z2rMY9uFNvJVbFuC3axNd2fnev2m6g /Hmzok1BERHkyQOwZdestfS4TJ3Yd/bZdf4zr8FBDyEKvvNP3CCFARH/8zEraE7NbM PaImAarP1k4j8O6odAcHNykmGW9TG4UaTGHjGGE/yJwdoyzDgdgpJjw1vmQsN8gnOO s8kRUxQlCuQew== Date: Thu, 14 May 2026 11:27:02 -1000 Message-ID: <895a3faf86b3f9661fbcae7a8a91f318@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