From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (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 9349314D715 for ; Sun, 8 Sep 2024 11:45:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725795913; cv=none; b=nj6od4IKpKiTTgzWINR61v2Bfg874uWnNnlGZbCFKWcMZy/968zOxsULIOQJHFIx9PGSZCna749U1d9buoF6IXQ5FKbOSNHNGN5lNCKSXQrRpO8+msXQeBtrqhRoSxZedgFsDgZ1qSV8QAddmvv3F//jbFSQ53438w/DGV7z5+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725795913; c=relaxed/simple; bh=HSnXKMQgZLXcJYUHL18kiCIOeKVxkWAs5Di1nGk0eV0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=awY1IBxCQiQS0wpsJLvw86b4EUeyb8nQ/ucEf3U5rt1awTajWdYmqTOAWlP8y+ndN0i7FZBpphC+nuoGTPSt0kyOl457Qv79FTrGXpXEXN4DhxfXSDfXuLbHNSvOnRW6nQtPxYYTmzW1KD2gnOOcHKQH8TiUaOwSnpzcEKQcWW4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=fjVjfc1m; arc=none smtp.client-ip=209.85.214.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="fjVjfc1m" Received: by mail-pl1-f178.google.com with SMTP id d9443c01a7336-205659dc63aso33462025ad.1 for ; Sun, 08 Sep 2024 04:45:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1725795912; x=1726400712; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=qgXrTvuyZhyT6kmnMqrr/qesyKb1JNQr87bAiGPrQNs=; b=fjVjfc1moUjoAodWa2TLA4D6dcUwTKeInLbZB7C+GDIWLARQ5lgWbP9OYbDqVki4cm BlKbEpgbmPu7qE27Gv6hJgv0qXsJg1KnAjUGt13Fn8IOKtMbguz7o8pS3P2Fnubxco9Q f2AhgD9hESxlNzSNvphCb6O+LdAVtVsXlEyXE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725795912; x=1726400712; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=qgXrTvuyZhyT6kmnMqrr/qesyKb1JNQr87bAiGPrQNs=; b=YcGSCdbgEV1xsDq3zaH75weQ9qvALLfSYuLH+SiuYT6crPo3YUFZIeQCbLEYMq9kk/ vEQvPo3Z0pWi4fbkyULsgk/fccHn7+Wi/NqqS8caTfVklmcmFJ3uemtJr6ExYUdeYrhT R0Kyf2tvNPYCP3W7zeNGsPYE4uvyNsyz4s23VehGJftRlYyI/lKg+BUzshN2imuu0tjA f43VK/2QiRtDJd0z6mRaY2xbIAUvZH+25lKKh0szzX72MtgECG6zIAy0wZ9NaJmMgq5e T5G/u7IL0Y/rTV4s8Di/u2pNdU7r9ruHwpEcMY/C8WXirZ34wDpXgWcmc9XlEqC7U04E n64g== X-Forwarded-Encrypted: i=1; AJvYcCXDOgiyqCypPGtVuDrtlEYrEJ18t68SC1KsIG+4YtKzK+HlDgIEl+xpmhe/oSfQfofSzKNn9+Ta1RSbfps=@vger.kernel.org X-Gm-Message-State: AOJu0YzDqjA5F4dyEbcHsGDP9l1bwkv4qk4qSZOjzJWTuL7xPcaMnqz/ fk1JCC0Od4A7hzIm6WW2cCYnddZ8i0uuQ6WeY5Lu/YsGcyQtYIhqEzIptCLOgw== X-Google-Smtp-Source: AGHT+IEpkG7C0gtn+JFnmRlwmIzAn0lFjV4MHb5ZiSpAl6tX8TlN1ny/DyyNvDTcgmu/ZpjQPxqQRQ== X-Received: by 2002:a17:903:182:b0:205:500f:5dcc with SMTP id d9443c01a7336-206f05e5f73mr74085415ad.40.1725795911786; Sun, 08 Sep 2024 04:45:11 -0700 (PDT) Received: from google.com ([2401:fa00:8f:203:5879:695a:4656:45ff]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20710f31f31sm19121285ad.243.2024.09.08.04.45.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Sep 2024 04:45:11 -0700 (PDT) Date: Sun, 8 Sep 2024 20:45:07 +0900 From: Sergey Senozhatsky To: Sergey Senozhatsky Cc: Andrew Morton , Richard Chang , linux-kernel@vger.kernel.org Subject: Re: [PATCHv2 0/3] zram: optimal post-processing target selection Message-ID: <20240908114507.GB2413563@google.com> References: <20240908114223.3024872-1-senozhatsky@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240908114223.3024872-1-senozhatsky@chromium.org> On (24/09/08 20:42), Sergey Senozhatsky wrote: > > v2..v1: > -- clear PP_SLOT when slot is accessed > -- kmalloc pp_ctl instead of keeoing it on the stack > -- increase the number of pp-buckets and rework the way it's defined > -- code reshuffle and refactoring > D'oh... Let me re-send it properly. It was supposed to be sent to Minchan and Andrew. Sorry for the noise.