Re: [PATCH 02/11] lib: Refactor _notmuch_database_link_message
authorDavid Bremner <david@tethera.net>
Mon, 6 Oct 2014 06:04:30 +0000 (08:04 +0200)
committerW. Trevor King <wking@tremily.us>
Fri, 7 Nov 2014 18:05:03 +0000 (10:05 -0800)
0f/bba2135936ee51cd8df495cb59025569e6adee [new file with mode: 0644]

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+From: David Bremner <david@tethera.net>\r
+To: Austin Clements <aclements@csail.mit.edu>\r
+Subject: Re: [PATCH 02/11] lib: Refactor _notmuch_database_link_message\r
+In-Reply-To: <20141005232008.GB7970@csail.mit.edu>\r
+References: <1412345958-8278-1-git-send-email-aclements@csail.mit.edu>\r
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+       <20141005232008.GB7970@csail.mit.edu>\r
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+Date: Mon, 06 Oct 2014 08:04:30 +0200\r
+Message-ID: <871tqlpwcx.fsf@maritornes.cs.unb.ca>\r
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+\r
+Austin Clements <aclements@csail.mit.edu> writes:\r
+\r
+> Quoth David Bremner on Oct 05 at  9:45 am:\r
+>> Austin Clements <aclements@csail.mit.edu> writes:\r
+>> > +    void *local = talloc_new (NULL);\r
+>> \r
+>> What's the advantage of using a local talloc context here? Is this just\r
+>> an optimization?\r
+>\r
+> There are a few allocations that wind up going in to this local\r
+> context because of the call to _consume_metadata_thread_id, so it's\r
+> more convenient to free this one context on return from\r
+> _notmuch_database_link_message than to worry about tracking these\r
+> various allocations.\r
+\r
+OK, but wouldn't the lazy solution be to use message as a talloc\r
+context?\r
+\r
+d\r