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identity=mailfrom; envelope-from="ality@pbrane.org"; helo=sendmail.purelymail.com; client-ip=34.202.193.197 Received: from sendmail.purelymail.com (sendmail.purelymail.com [34.202.193.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx1.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Tue, 4 Apr 2023 18:08:17 -0400 (EDT) (envelope-from ality@pbrane.org) Feedback-ID: 10987:2443:null:purelymail X-Pm-Original-To: 9fans@9fans.net Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 1190744456; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Tue, 04 Apr 2023 22:08:04 +0000 (UTC) Date: Tue, 4 Apr 2023 15:07:55 -0700 From: Anthony Martin To: 9fans <9fans@9fans.net> Cc: noam@pixelhero.dev Subject: Re: [9fans] [PATCH] fossil: fix a deadlock in the caching logic Message-ID: References: <16806285560.EA879D18D.575584@composer.9fans.topicbox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline In-Reply-To: Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 375f3e92-d335-11ed-bf7c-dbd27723f213 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UMzU0ZmU3MDJlMWU5ZDVlOS1NY2U4YWIxZGNiNWUwZDhkOTZmMzNh?= =?UTF-8?B?ZjhlPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Content-Transfer-Encoding: quoted-printable List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:Mce8ab1dcb5e0d8d96f33af8e:1:svHeMW3-jnzHSoq0Gt3gdj3HUsaz8fI_8NTlztwDyBY Charles Forsyth once said: > It's funny that usually "it wasn't me" is used when breaking things. here > it's fixing them, but I'm fairly sure "it wasn't me" that fixed it. It was Richard Miller in 2012. https://9p.io/sources/patch/applied/fossil-snap-deadlock/ https://9p.io/sources/patch/applied/fossil-archive-corruption/ https://9p.io/sources/patch/applied/fossil-superblock-write/ He fixed another issue a year or two ago. http://9legacy.org/9legacy/patch/fossil-deadlocks.diff Noam, can you reproduce your problem with the above patch? Cheers, Anthony ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T354fe702e1e9d5e9-Mce8ab= 1dcb5e0d8d96f33af8e Delivery options: https://9fans.topicbox.com/groups/9fans/subscription