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| author | Laura Abbott <lauraa@codeaurora.org> | 2011-08-31 03:04:06 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-10-17 10:12:41 +0200 |
| commit | b380ab4f85d641574d91b12b333848a0731a497c (patch) | |
| tree | ee8db08db4cef2369d0221ea5f65162c729aa55c /arch/arm/include/asm/system.h | |
| parent | ARM: 7064/1: vexpress: Use wfi macro in platform_do_lowpower. (diff) | |
| download | linux-b380ab4f85d641574d91b12b333848a0731a497c.tar.xz linux-b380ab4f85d641574d91b12b333848a0731a497c.zip | |
ARM: 7068/1: process: change from __backtrace to dump_stack in show_regs
Currently, show_regs calls __backtrace which does
nothing if CONFIG_FRAME_POINTER is not set. Switch to
dump_stack which handles both CONFIG_FRAME_POINTER and
CONFIG_ARM_UNWIND correctly.
__backtrace is now superseded by dump_stack in general
and show_regs was the last caller so remove __backtrace
as well.
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/system.h')
| -rw-r--r-- | arch/arm/include/asm/system.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 4adf71b2b54a..09cdfe6d960f 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -98,7 +98,6 @@ void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, #define xchg(ptr,x) \ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) -extern asmlinkage void __backtrace(void); extern asmlinkage void c_backtrace(unsigned long fp, int pmode); struct mm_struct; |