linux-kernel - [PATCH 4/4] mark inflate functions as noinline_for

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Message-ID: <480E0AE7.2010709@redhat.com>
Date:	Tue, 22 Apr 2008 10:57:27 -0500
From:	Eric Sandeen <sandeen@...hat.com>
To:	linux-kernel Mailing List <linux-kernel@...r.kernel.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 4/4] mark inflate functions as noinline_for_stack

Use the self-documenting noinline_for_stack attribute
in inflate functions.

Signed-off-by: Eric Sandeen <sandeen@...hat.com>
---

Index: linux-2.6.25/lib/inflate.c
===================================================================
--- linux-2.6.25.orig/lib/inflate.c	2008-04-22 10:31:00.923406674 -0500
+++ linux-2.6.25/lib/inflate.c	2008-04-22 10:51:19.219407765 -0500
@@ -716,10 +716,7 @@ DEBG("<stor");
 }
 
 
-/*
- * We use `noinline' here to prevent gcc-3.5 from using too much stack space
- */
-STATIC int noinline INIT inflate_fixed(void)
+STATIC int noinline_for_stack INIT inflate_fixed(void)
 /* decompress an inflated type 1 (fixed Huffman codes) block.  We should
    either replace this with a custom decoder, or at least precompute the
    Huffman tables. */
@@ -780,10 +777,7 @@ DEBG("<fix");
 }
 
 
-/*
- * We use `noinline' here to prevent gcc-3.5 from using too much stack space
- */
-STATIC int noinline INIT inflate_dynamic(void)
+STATIC int noinline_for_stack INIT inflate_dynamic(void)
 /* decompress an inflated type 2 (dynamic Huffman codes) block. */
 {
   int i;                /* temporary variables */

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