From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 586D016DEAD for ; Tue, 28 May 2024 12:57:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716901050; cv=none; b=amv1eFigJ/hSW07OebARYx2924rh+tY8Hf22TTmj7W8EEuPEgg+/j3rz3gRSQTTdnf1qfX9l1vxb8MZRLcOxcx41B8COqipvbGybyWeZQptYdhE0AgVBo3so7pG5RdEtq89JAI1vacWHHp898QEZzvHHpqh3DB9Dbfek3nNqgQo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716901050; c=relaxed/simple; bh=yLXEm1c42e6C5TSq6c3jBGbb3fPTE8uHjV+RDOiqHso=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=aoXQtk3VH5TG6x64hCz82h6HpgLrfxigk06BhxVKV3ntWP4n6a+SYP5rpdfnFfzAbkpGhomvLCeTMvJLrUGCjeqFqtJGKxttbm24aJ79S5cwDHF7/QuW0JYPemW/iFOmx0+cj3ZzwQk8VGOFbNrOLmJYkejwUjWPx65/y3EuoqU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=CoAPvequ; arc=none smtp.client-ip=209.85.214.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="CoAPvequ" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-1f2e3249d5eso388715ad.3 for ; Tue, 28 May 2024 05:57:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1716901048; x=1717505848; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=jeEpsyiS3b8raPxgZdh+Wek4BUXAmeaBtOvZqJZBf0E=; b=CoAPvequTJOVgrC79J3OQ4aD63NSG2z6NeAlLpwgkysMOc0UTNDL5ail3JODRqIGo6 +g+MJtk3uSqghjDD8MGlAsLYrvZ9QKcWYJSTeCUmJrO62EAjOH0lzFvEgTO/Zv1AXofr eAwAWBRovt10Fnil3bChDnYvSduhNLokYJUPRd0GAyBb62vhyJJjLGTMcnXzmFaoVJBB txYsWCTCeri7LZ1pXyafkP4Qp/BLXktJDeGz06hyXSde/FDkmTZDoPKNEpho/YjIZgzx SiE0ojX7v5Qx4s0sGgmlWcNreX/n01tpY1sAbgZARBgS6tkd8eupfwAkIOab6/7lBfAz GVGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716901048; x=1717505848; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=jeEpsyiS3b8raPxgZdh+Wek4BUXAmeaBtOvZqJZBf0E=; b=BbxFIy/ZE9OGuWE6pgQWU4iqNNVBP11CDD0hMT5mOoogZHiN3x2AZG3gdD+a576xWu A5J96SPFOyCMYIn5LH+ZhuveqK22P2Kue3epxKgZRXMlcPwF+8TzAhvkC7VBYdy1ixmM qzwrbHdlRYqBcci1By083Xc5FfwCC+PYH13iy3pE3LPhZI/fCJqMkQmowOXcr/Fi83Q0 MGRampb+0rRUZdVgzXoF5eX9ontBrDN2IlgmEHvRBbf92gPIOSBP9XQx8DKGMqOkWpd+ lTox3djIZ5E7GL1UsOR4a+WgLSlGLYGwOpO1NmASG4Z4X+025gU38Krhk+7SlHqP+SwA eNtw== X-Forwarded-Encrypted: i=1; AJvYcCUkgSD3xElbiJ4SIzk811CHF8zjUeD4rksAq+VRpH+4cHCfIflTDlCU9iIj1AOeEo/rVfqNsXXOVC4w04+fZN8jsiN92Wtam2q5zY4X X-Gm-Message-State: AOJu0Yw9BqPmIgKvQpK4mDHyAPZjlXwqT9U3RS1s/fbeRwctyNgRkfAl vVpE9sTfGRLufmr5o5YFVMofaXU0ZV0SIgW8Z5Ds9jVidl8bD7rXl6WEkE9rinQLx8myZ6x6Bn3 6 X-Google-Smtp-Source: AGHT+IEDT5wjyQdIWxBFy7iDmEP048k5ary7ucllsQ2C76rJTpb2NNS/f9uwl2ddLYm3BPA1HtYt5Q== X-Received: by 2002:a17:902:f688:b0:1f3:358:cc30 with SMTP id d9443c01a7336-1f4486d1fbamr136086695ad.2.1716901048527; Tue, 28 May 2024 05:57:28 -0700 (PDT) Received: from [127.0.0.1] ([198.8.77.194]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f44c967ac0sm79255505ad.180.2024.05.28.05.57.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 May 2024 05:57:26 -0700 (PDT) From: Jens Axboe To: Coly Li Cc: linux-block@vger.kernel.org, linux-bcache@vger.kernel.org In-Reply-To: <20240528120914.28705-1-colyli@suse.de> References: <20240528120914.28705-1-colyli@suse.de> Subject: Re: [PATCH 0/3] bcache-6.10 20240528 Message-Id: <171690104653.274292.6349743072736147377.b4-ty@kernel.dk> Date: Tue, 28 May 2024 06:57:26 -0600 Precedence: bulk X-Mailing-List: linux-bcache@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.5-dev-2aabd On Tue, 28 May 2024 20:09:11 +0800, Coly Li wrote: > This series is just for the patch from Dongsheng Yang, due to more > testing needed, it comes after the first wave. > > Dongsheng's patch helps to improve the latency of cache space > allocation. This patch has been shipped in product more than one year > by his team. Robert Pang from Google introduces this patch has been > tested inside Google with quite extended hardware configurations. Eric > Wheeler also deploys this patch in his production for 1+ months. > > [...] Applied, thanks! [1/3] bcache: allow allocator to invalidate bucket in gc commit: a14a68b76954e73031ca6399abace17dcb77c17a [2/3] bcache: call force_wake_up_gc() if necessary in check_should_bypass() commit: 05356938a4be356adde4eab4425c6822f3c7d706 [3/3] bcache: code cleanup in __bch_bucket_alloc_set() commit: 74d4ce92e08d5669d66fd890403724faa4286c21 Best regards, -- Jens Axboe