From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) (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 B4B51191489 for ; Thu, 30 Jan 2025 06:12:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.60.130.6 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738217549; cv=none; b=dVkAR4MVv2W/5imyrXUKcgtfWi9J7+9UwS6LU9gZfXKveX/JU/Gb80fykBB36qtbj2Wi5AlPFqd6R1ycFCdhcV7wp4I1t+4XMs0CpLKTpgN7uCXwajA4myF9MLV8kFOM9xXQ8/BCiutH/cJV0w1mSg1CXrVSqq6sEaWXkkGHFh4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738217549; c=relaxed/simple; bh=7hogliHIaZyboz334GF4PXbYbt9e6tqrRBfBhNzz+vE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=itDeuNVfM7R3GzWpryLFM1UKYEe7T1nXFK3Bm792rycp+i7CE4J7Da2kvJAkGULr6lZOQqxCPrSxzUVnTuoZFtRraQVdxOqSD3aAusdNT4CjIXM9z8j28GyDK86qI/xy9hPbixh6A/7Wttl4IljAeW5Ks2AqtGe2qhKn1KZA0O0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=ikhsCXu/; arc=none smtp.client-ip=178.60.130.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="ikhsCXu/" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZoPX129TWGdSX0XxGVJPzDaAhkhtua/lGPD2fp1O8Os=; b=ikhsCXu/jx2gAWrfGHLNoMP/Ki pY0jiK31tjgzDqBz45yqHANDEUSc3sum7twMiN/mYTHYjyQ+I8T/IXQG7/wxBgdc8Cr9De9VZd78p 171MHsVaSt3MgNUL5oGSnhpVaegtqeU3yBeIgYpKkfI1SFNt4EVbCE+GBGDmBk337pbnCfrEWH3vt D0QSyjisMFt+HB1GIiLB38qOssK9D4xZhwt3oYoDigHuTXiDxunN/xn3tk9yXJXglEUJJjgtPEh4r u7d/y8y81UHg/IGpZh3OnOghyXGToJA7s+TnL9RzGU0FbeLAotwATQt6MZ6Q9ND7eMs20i/SqeTZn rdENQd7g==; Received: from [58.29.143.236] (helo=[192.168.1.6]) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_128_GCM:128) (Exim) id 1tdNmd-000uhc-Ky; Thu, 30 Jan 2025 07:12:18 +0100 Message-ID: <0f9a7c78-9ecb-47c5-a8b0-91a35f3b248e@igalia.com> Date: Thu, 30 Jan 2025 15:12:08 +0900 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 01/11] sched_ext: Implement event counter infrastructure To: Tejun Heo Cc: void@manifault.com, arighi@nvidia.com, kernel-dev@igalia.com, linux-kernel@vger.kernel.org References: <20250126101614.232388-1-changwoo@igalia.com> <20250126101614.232388-2-changwoo@igalia.com> From: Changwoo Min Content-Language: en-US, ko-KR, en-US-large, ko In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hello, On 25. 1. 28. 05:09, Tejun Heo wrote: > Hello, > > On Sun, Jan 26, 2025 at 07:16:04PM +0900, Changwoo Min wrote: > ... >> +/* >> + * scx_bpf_event_stats - Get a system-wide event counter to >> + * @events: output buffer from a BPF program >> + * @events__sz: @events len, must end in '__sz'' for the verifier >> + */ >> +__bpf_kfunc void scx_bpf_event_stats(struct scx_event_stats *events, >> + size_t events__sz) > > scx_bpf_events()? That sounds simpler. I will change it in the next version. Regards, Changwoo Min