linux-kernel - [tip:x86/urgent] x86: mm/numa_32.c calculate_numa_remap_pages should use _

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Date:	Fri, 17 Apr 2009 20:46:18 GMT
From:	tip-bot for Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	sam@...nborg.org, jaswinder@...nel.org, jaswinderrajput@...il.com,
	tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/urgent] x86: mm/numa_32.c calculate_numa_remap_pages should use __init

Commit-ID:  a81b6314e0aa480b8ac6dd02779d44cd0bee0a34
Gitweb:     http://git.kernel.org/tip/a81b6314e0aa480b8ac6dd02779d44cd0bee0a34
Author:     Jaswinder Singh Rajput <jaswinder@...nel.org>
AuthorDate: Fri, 17 Apr 2009 23:31:20 +0530
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 17 Apr 2009 22:43:13 +0200

x86: mm/numa_32.c calculate_numa_remap_pages should use __init

calculate_numa_remap_pages() is called only by __init initmem_init()
further calculate_numa_remap_pages is calling:
	__init find_e820_area() and __init reserve_early()

So calculate_numa_remap_pages() should be __init calculate_numa_remap_pages().

 WARNING: arch/x86/built-in.o(.text+0x82ea3): Section mismatch in reference from the function calculate_numa_remap_pages() to the function .init.text:find_e820_area()
 The function calculate_numa_remap_pages() references
 the function __init find_e820_area().
 This is often because calculate_numa_remap_pages lacks a __init
 annotation or the annotation of find_e820_area is wrong.

 WARNING: arch/x86/built-in.o(.text+0x82f5f): Section mismatch in reference from the function calculate_numa_remap_pages() to the function .init.text:reserve_early()
 The function calculate_numa_remap_pages() references
 the function __init reserve_early().
 This is often because calculate_numa_remap_pages lacks a __init
 annotation or the annotation of reserve_early is wrong.

[ Impact: save memory, address Section mismatch warning ]

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
Cc: Sam Ravnborg <sam@...nborg.org>
LKML-Reference: <1239991281.3153.4.camel@...satnam>
Signed-off-by: Ingo Molnar <mingo@...e.hu>

---
 arch/x86/mm/numa_32.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 3daefa0..d253006 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -257,7 +257,7 @@ void resume_map_numa_kva(pgd_t *pgd_base)
 }
 #endif

-static unsigned long calculate_numa_remap_pages(void)
+static __init unsigned long calculate_numa_remap_pages(void)
 {
 	int nid;
 	unsigned long size, reserve_pages = 0;
--
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