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Re: [PATCH] use unlocked io in getdelim

From: Paolo Bonzini
Subject: Re: [PATCH] use unlocked io in getdelim
Date: Wed, 27 Aug 2008 16:56:36 +0200
User-agent: Thunderbird (Macintosh/20080707)

> I do feel that the entire unlocked IO feature is poorly implemented in
> the way that it requires changes to all code that wants to use it, but I
> don't have a solution for that.  Can't you set some global flag that
> makes all getc calls unlocked?  Instead of modifying all code to call
> getc_unlocked instead of getc.

You can add #include "unlocked-io.h" to your config.h using AH_VERBATIM.
 However, notice that the patch provides the performance increase even
if *not* using unlocked-io.h.


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