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 76A2753BE for ; Mon, 27 Jan 2025 20:09:38 +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=1738008578; cv=none; b=XCeW+kM6qdG32pfpo+/ZBQPh7OPzxpOXebEG4PVEQ0IlE1eNwWylpkbYJKYJ921iLgOSmyMx6rTnjos5Z02bpOaDxLt8x7BVCW5ewGoxV0PBVdWfL/i61nTXPQ3kTU+Ko8g8wQ4nsYHTpchDbDrCpkvt97SOcVb4wRGWuegYfNg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738008578; c=relaxed/simple; bh=+Bc2qmtBquegPhrjkLskm8QxNo2bOgGkglFF6GF6Tmo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZuWuMMoVcXDiwbVKmZ2KNUpWpzWNq1RbWlYV7l/ONylC4b9ArsdFCnHVlXUmIgst4EnzQpRRO8VMDx/DNol1kjISm4dXzPbpxumGMAwBs0fbTWP6UgspTxaIo32tD7+2IUE0TtiLndM1nRlt8+oR8tFhJa7VJxp5LCfzLLYcPrY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mfXNEpp7; 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="mfXNEpp7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3066C4CED2; Mon, 27 Jan 2025 20:09:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738008577; bh=+Bc2qmtBquegPhrjkLskm8QxNo2bOgGkglFF6GF6Tmo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mfXNEpp7ZTd02X/iQPvGsKWsWWudRhowQlWViW3wg9QW10vIzB24jbrDilp9PkZeW 4eXS7A5qrexvhi9ICJRSOaW1x7PM/Ysvt5VYve82QUx2CbRCGiCNV86JeCy0dhIyJg HSXpK0aPYmVUmWvQIgKQB7CSVdN7o/rxoFmfPIi01bUBY+sc8OQaJiZdWelv2r02rh gmDgRS5xICJ5EGix8c8YMKyClYHhdDlw5UKw5PJ6VyIEa+bJdFK/UDvEKShsvjZQiF MnVoAiveWPA4aIWwcLmWz1JtAxu6idhmzoB+kcal1CN5VPBCkeZE11LE1sLSmPTdDL 1nOo9Fxg4rC5g== Date: Mon, 27 Jan 2025 10:09:36 -1000 From: Tejun Heo To: Changwoo Min Cc: void@manifault.com, arighi@nvidia.com, kernel-dev@igalia.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/11] sched_ext: Implement event counter infrastructure Message-ID: References: <20250126101614.232388-1-changwoo@igalia.com> <20250126101614.232388-2-changwoo@igalia.com> 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: <20250126101614.232388-2-changwoo@igalia.com> 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()? Thanks. -- tejun