diff options
author | Greg Ungerer <gerg@uclinux.org> | 2011-08-23 01:42:36 -0400 |
---|---|---|
committer | Greg Ungerer <gerg@uclinux.org> | 2011-10-18 00:22:26 -0400 |
commit | 7a79a80f50a9c7f76b257a3a55dd6a055e6893cf (patch) | |
tree | 7e172d7252adbbdc29d3e3ef00ed644cb488b105 /arch/m68k | |
parent | 3998bfbf310fd3efa19b9b2d420773157ee1d1b2 (diff) |
m68knommu: create common externs for _ram* vars
Create common extern definitions of _rambase, _ramstart and _ramend
instead of them being externed when used in code.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r-- | arch/m68k/include/asm/page_no.h | 3 | ||||
-rw-r--r-- | arch/m68k/kernel/setup_no.c | 2 | ||||
-rw-r--r-- | arch/m68k/mm/init_no.c | 1 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index 90595721185f..a8d1c60eb9ce 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h | |||
@@ -5,6 +5,9 @@ | |||
5 | 5 | ||
6 | extern unsigned long memory_start; | 6 | extern unsigned long memory_start; |
7 | extern unsigned long memory_end; | 7 | extern unsigned long memory_end; |
8 | extern unsigned long _rambase; | ||
9 | extern unsigned long _ramstart; | ||
10 | extern unsigned long _ramend; | ||
8 | 11 | ||
9 | #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) | 12 | #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) |
10 | #define free_user_page(page, addr) free_page(addr) | 13 | #define free_user_page(page, addr) free_page(addr) |
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index d5a616f6fb78..2ed8c0fb1517 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c | |||
@@ -81,8 +81,6 @@ void (*mach_power_off)(void); | |||
81 | #define CPU_INSTR_PER_JIFFY 16 | 81 | #define CPU_INSTR_PER_JIFFY 16 |
82 | #endif | 82 | #endif |
83 | 83 | ||
84 | extern int _ramstart, _ramend; | ||
85 | |||
86 | #if defined(CONFIG_UBOOT) | 84 | #if defined(CONFIG_UBOOT) |
87 | /* | 85 | /* |
88 | * parse_uboot_commandline | 86 | * parse_uboot_commandline |
diff --git a/arch/m68k/mm/init_no.c b/arch/m68k/mm/init_no.c index 3cf5a50b1494..1e33d39ca9a0 100644 --- a/arch/m68k/mm/init_no.c +++ b/arch/m68k/mm/init_no.c | |||
@@ -76,7 +76,6 @@ void __init mem_init(void) | |||
76 | { | 76 | { |
77 | int codek = 0, datak = 0, initk = 0; | 77 | int codek = 0, datak = 0, initk = 0; |
78 | unsigned long tmp; | 78 | unsigned long tmp; |
79 | extern unsigned int _ramend, _rambase; | ||
80 | unsigned long len = _ramend - _rambase; | 79 | unsigned long len = _ramend - _rambase; |
81 | unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */ | 80 | unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */ |
82 | unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */ | 81 | unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */ |