From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: References: Date: Sat, 27 Mar 2010 21:52:22 -0300 Message-ID: <32d987d51003271752u52f51962x2edd9912641bd96c@mail.gmail.com> From: "Federico G. Benavento" To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: text/plain; charset=UTF-8 Subject: Re: [9fans] Semaphores for libc Lock? Topicbox-Message-UUID: f6186148-ead5-11e9-9d60-3106f5b1d025 http://plan9.bell-labs.com/magic/man2html/2/semacquire On Sat, Mar 27, 2010 at 9:40 PM, Venkatesh Srinivas wrote: > Hi, > In Russ Cox's and Sape Mullender's 2008 IWP9 paper on semaphores in Plan 9, > they suggest that semaphore (semacquire/semrelease)-based locks in libc were > better than the current spinning ones; they note that the locks would be > replaced in the distribution soon. > Is that still in the cards? > -- vs > -- Federico G. Benavento