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nosave: consolidate __nosave_{begin,end} in <asm/sections.h>

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The different architectures used their own (and different) declarations:

    extern __visible const void __nosave_begin, __nosave_end;
    extern const void __nosave_begin, __nosave_end;
    extern long __nosave_begin, __nosave_end;

Consolidate them using the first variant in <asm/sections.h>.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Geert Uytterhoeven 2014-10-09 15:30:30 -07:00 • committed by Linus Torvalds
parent 578b25dfce
commit 7f8998c7ae
12 changed files with 12 additions and 31 deletions
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4
include/asm-generic/sections.h
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@ -3,6 +3,8 @@
/* References to section boundaries */
#include <linux/compiler.h>
/*
* Usage guidelines:
* _text, _data: architecture specific, don't use them in arch-independent code
@ -37,6 +39,8 @@ extern char __start_rodata[], __end_rodata[];
/* Start and end of .ctors section - used for constructor calls. */
extern char __ctors_start[], __ctors_end[];
extern __visible const void __nosave_begin, __nosave_end;
/* function descriptor handling (if any). Override
* in asm/sections.h */
#ifndef dereference_function_descriptor