From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (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 8223A1EA95 for ; Wed, 27 Mar 2024 20:26:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711571194; cv=none; b=H5MXxsel1JgD7h16T83u9J0kJsCuFB5bB15QkyGahD/6Wi6WKfQmDnGEk1VmIwa14gw4YE/I6YFNtykS/ef+6nKIWndYUJGc1eAsQ51XyE+70lAZx/ZwOMjeYn9Xg5zVDldrJF40pcWDTLMpme1BoQSguV2qnRam3XnsgnqO2GU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711571194; c=relaxed/simple; bh=bLG9VeyvVNGnJqtNYSCHif2KvKFQcLbPVwcRnQ1xnQ8=; h=References:From:To:Cc:Subject:Date:In-reply-to:Message-ID: MIME-Version:Content-Type; b=JPjQfNLT/zylEBm3c8kjV/NVytxDUeIl4jJLuOwvET3cYc8GCQicx9iVg0GATGRhdTXUYODM9AILDoCLIL+EY3HuTb4Fe1p93uA+56XD6VYSvXVetaPZqar+C8zI4gfpHfweP91hpUYH9PvcTQrVPL4avyq+jxXd13gUQnrnv58= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cloudflare.com; spf=pass smtp.mailfrom=cloudflare.com; dkim=pass (2048-bit key) header.d=cloudflare.com header.i=@cloudflare.com header.b=BitdxUkR; arc=none smtp.client-ip=209.85.208.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=cloudflare.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cloudflare.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cloudflare.com header.i=@cloudflare.com header.b="BitdxUkR" Received: by mail-ed1-f51.google.com with SMTP id 4fb4d7f45d1cf-56c36f8f932so2385249a12.0 for ; Wed, 27 Mar 2024 13:26:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google09082023; t=1711571191; x=1712175991; darn=vger.kernel.org; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:from:to:cc:subject:date:message-id:reply-to; bh=bLG9VeyvVNGnJqtNYSCHif2KvKFQcLbPVwcRnQ1xnQ8=; b=BitdxUkR0VAs7tZY3WDJz1w19176XZrSRFOsUFaDma1+47ApXweebvwZxCOp4KxJ81 VjFtVDPWDPlxnyRqronWrs+wSCgFgDuiB7vks/mI6PbGUvZBIFp4TDkNDyp32Wz/Ea0t G5q1mk8PGbBVdbzlQHY6rlDBGS8pxsDH4gdL3QEnJ2+8rQ2GltcuT6L8q8ruN89ckJ4J 5NxO7vScCmmaqEREHMMj4zx0LEDRUNkMkG2eBZEOxZAtoJ7Mu5JQMuuZwoEd3OpGlnyc /p863LUJzsSaNDhB7qPSXfY0lTmVopNayQ5cXkwd9nxmuvujODJT86oWQjzyPmQluJQU 0ZoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711571191; x=1712175991; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=bLG9VeyvVNGnJqtNYSCHif2KvKFQcLbPVwcRnQ1xnQ8=; b=HEFhQDBpfPN7VZWy68Od89DQWQ1u4cBANas4zo3v+Giy9CifDO9lfKmfcFHV33nG6v F0F0Z7HNHU+ycm+x/+K1JJqd24DwNdBCNpYQYZImUmEhwwTjUIdsFYGe8lwIXUbqXtf8 j+/DG2Yi8zWXsjI9B9sskiPSQLPfft39evq6rZbvfBnbAlZRNLAHnVdyFYtetFl6OBO5 ePM7ARK0z6fNm5r3JCdPjT0zmkf9o1PirtyiVzqBZZTRAixVQeu4XDs8N6QxKkfnPiCH Y3XflEl3IVQ9pZxA2R4W/OrFwwQUDRst+Wk5DFaE62VjiutVoP4HHAz5d+NfDPkHCkD4 /B7w== X-Forwarded-Encrypted: i=1; AJvYcCXisMBWfkXtO8NY9oqgLksTXfukXjyTTVn+LIXc5p8DjzaShyimoZSbinXIXVzmv9LYPuh6x22GQOxJP8KvxPRv4D8TMSS7 X-Gm-Message-State: AOJu0YzcOSI5zzjtHtjhBcu9ORhh4+vo+1QkknqAsa/NJkfyg0lRZcFw 2IQmBjE8eYCNBOMgTgOzb2nA6kNVh3mxHWALiQN7/sYKs2ih72FffcSdqxCMhcI= X-Google-Smtp-Source: AGHT+IENUoAEF16NAf5vS/425PRYUQHt5RNabK9zmWvd+HEO2gHJDsMCvv5ag/FfG8zcqaiByoRI1w== X-Received: by 2002:a17:906:b7d7:b0:a47:48d7:d393 with SMTP id fy23-20020a170906b7d700b00a4748d7d393mr303063ejb.33.1711571190765; Wed, 27 Mar 2024 13:26:30 -0700 (PDT) Received: from cloudflare.com ([2a09:bac5:5064:2dc::49:159]) by smtp.gmail.com with ESMTPSA id k18-20020a1709060cb200b00a455d78be5bsm5821054ejh.9.2024.03.27.13.26.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Mar 2024 13:26:30 -0700 (PDT) References: <20240325223905.100979-5-johannes@sipsolutions.net> <20240325190957.02d74258@kernel.org> <8eeae19a0535bfe72f87ee8c74a15dd2e753c765.camel@sipsolutions.net> <20240326073722.637e8504@kernel.org> <0dc633a36a658b96f9ec98165e7db61a176c79e0.camel@sipsolutions.net> User-agent: mu4e 1.6.10; emacs 29.2 From: Jakub Sitnicki To: Johannes Berg Cc: Jakub Kicinski , netdev@vger.kernel.org Subject: Re: [PATCH 0/3] using guard/__free in networking Date: Wed, 27 Mar 2024 21:25:01 +0100 In-reply-to: <0dc633a36a658b96f9ec98165e7db61a176c79e0.camel@sipsolutions.net> Message-ID: <87h6grbevf.fsf@cloudflare.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Tue, Mar 26, 2024 at 04:33 PM +01, Johannes Berg wrote: >> Is it also present in Rust or some such? > > I have no idea. I _think_ Rust actually ties the data and the locks > together more? That is right. Nicely explained here: https://marabos.nl/atomics/basics.html#rusts-mutex