From d79fe0d64301cbe37e2ad0e25a051f8607f08807 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 14 Feb 2011 05:14:28 +0000
Subject: sim: punt zfree()

The sim keeps track of which allocations are zero-ed internally (via
zalloc) and then calls a helper "zfree" function rather than "free".
But this "zfree" function simply calls "free" itself.  Since I can
see no point in this and it is simply useless overhead, punt it.

The only real change is in hw-alloc.c where we remove the zalloc_p
tracking, and sim-utils.c where zfree is delete.  The rest of the
changes are a simple `sed` from "zfree" to "free".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 sim/common/sim-utils.h | 2 --
 1 file changed, 2 deletions(-)

(limited to 'sim/common/sim-utils.h')

diff --git a/sim/common/sim-utils.h b/sim/common/sim-utils.h
index 6f1ca3b..5c18843 100644
--- a/sim/common/sim-utils.h
+++ b/sim/common/sim-utils.h
@@ -28,8 +28,6 @@ void *zalloc (unsigned long size);
 #define ZALLOC(TYPE) (TYPE*)zalloc(sizeof (TYPE))
 #define NZALLOC(TYPE,N) (TYPE*)zalloc(sizeof (TYPE) * (N))
 
-void zfree(void*);
-
 /* Turn VALUE into a string with commas.  */
 char *sim_add_commas (char *, int, unsigned long);
 
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