From nobody Wed Apr 26 14:42:06 2023 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Q61mQ588xz46bZL; Wed, 26 Apr 2023 14:42:14 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4Q61mQ1q1mz3FCr; Wed, 26 Apr 2023 14:42:14 +0000 (UTC) (envelope-from hps@selasky.org) Authentication-Results: mx1.freebsd.org; none Received: from [10.36.2.154] (unknown [46.212.121.255]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 17BAF26063D; Wed, 26 Apr 2023 16:42:06 +0200 (CEST) Message-ID: Date: Wed, 26 Apr 2023 16:42:06 +0200 List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: git: 78cfa762ebf2 - main - callout: Move per-CPU callout state into the dpcpu region To: Mark Johnston , src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org References: <202304261413.33QEDxBD086666@gitrepo.freebsd.org> Content-Language: en-US From: Hans Petter Selasky In-Reply-To: <202304261413.33QEDxBD086666@gitrepo.freebsd.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4Q61mQ1q1mz3FCr X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:24940, ipnet:88.99.0.0/16, country:DE] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N On 4/26/23 16:13, Mark Johnston wrote: > - mtx_init(&cc->cc_lock, "callout", NULL, MTX_SPIN); > + mtx_init(&cc->cc_lock, "callout", NULL, MTX_SPIN | MTX_NEW); Is the MTX_NEW needed? Shouldn't the DCPU memory be zeroed by default? --HPS