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authorGeert Uytterhoeven <geert@linux-m68k.org>2012-05-31 22:39:21 +0200
committerGeert Uytterhoeven <geert@linux-m68k.org>2012-06-27 09:59:43 +0200
commit363737d66427c18edb321a06933ac999d9ce5d7f (patch)
tree6004bda0a098ccd8292790c2cfb8e28c635545b8 /arch/sh/kernel
parentdfe1d26d4a90287ede6b5376967375e1f8af3434 (diff)
mtd/uclinux: Use generic __bss_stop instead of _ebss
The standard (see BSS_SECTION() in <asm-generic/vmlinux.lds.h> and <asm-generic/sections.h>) symbol for the end of BSS is __bss_stop. This allows to remove all local declarations that have been added to several architectures just to please CONFIG_MTD_UCLINUX. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Michal Simek <monstr@monstr.eu> Acked-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/setup.c2
-rw-r--r--arch/sh/kernel/sh_ksyms_32.c1
-rw-r--r--arch/sh/kernel/vmlinux.lds.S1
3 files changed, 1 insertions, 3 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 7b57bf1dc855..ebe7a7d97215 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -273,7 +273,7 @@ void __init setup_arch(char **cmdline_p)
data_resource.start = virt_to_phys(_etext);
data_resource.end = virt_to_phys(_edata)-1;
bss_resource.start = virt_to_phys(__bss_start);
- bss_resource.end = virt_to_phys(_ebss)-1;
+ bss_resource.end = virt_to_phys(__bss_stop)-1;
#ifdef CONFIG_CMDLINE_OVERWRITE
strlcpy(command_line, CONFIG_CMDLINE, sizeof(command_line));
diff --git a/arch/sh/kernel/sh_ksyms_32.c b/arch/sh/kernel/sh_ksyms_32.c
index 3896f26efa4a..2a0a596ebf67 100644
--- a/arch/sh/kernel/sh_ksyms_32.c
+++ b/arch/sh/kernel/sh_ksyms_32.c
@@ -19,7 +19,6 @@ EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
EXPORT_SYMBOL(copy_page);
EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(_ebss);
EXPORT_SYMBOL(empty_zero_page);
#define DECLARE_EXPORT(name) \
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index c98905f71e28..db88cbf9eafd 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -78,7 +78,6 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
__init_end = .;
BSS_SECTION(0, PAGE_SIZE, 4)
- _ebss = .; /* uClinux MTD sucks */
_end = . ;
STABS_DEBUG