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authorDavid Woodhouse <David.Woodhouse@intel.com>2008-10-13 17:13:56 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-10-13 17:13:56 +0100
commite758936e02700ff88a0b08b722a3847b95283ef2 (patch)
tree50c919bef1b459a778b85159d5929de95b6c4a01 /include/asm-mips/stacktrace.h
parent239cfbde1f5843c4a24199f117d5f67f637d72d5 (diff)
parent4480f15b3306f43bbb0310d461142b4e897ca45b (diff)
downloadlwn-e758936e02700ff88a0b08b722a3847b95283ef2.tar.gz
lwn-e758936e02700ff88a0b08b722a3847b95283ef2.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/asm-x86/statfs.h
Diffstat (limited to 'include/asm-mips/stacktrace.h')
-rw-r--r--include/asm-mips/stacktrace.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h
deleted file mode 100644
index 0bf82818aa53..000000000000
--- a/include/asm-mips/stacktrace.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _ASM_STACKTRACE_H
-#define _ASM_STACKTRACE_H
-
-#include <asm/ptrace.h>
-
-#ifdef CONFIG_KALLSYMS
-extern int raw_show_trace;
-extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
- unsigned long pc, unsigned long *ra);
-#else
-#define raw_show_trace 1
-static inline unsigned long unwind_stack(struct task_struct *task,
- unsigned long *sp, unsigned long pc, unsigned long *ra)
-{
- return 0;
-}
-#endif
-
-static __always_inline void prepare_frametrace(struct pt_regs *regs)
-{
-#ifndef CONFIG_KALLSYMS
- /*
- * Remove any garbage that may be in regs (specially func
- * addresses) to avoid show_raw_backtrace() to report them
- */
- memset(regs, 0, sizeof(*regs));
-#endif
- __asm__ __volatile__(
- ".set push\n\t"
- ".set noat\n\t"
-#ifdef CONFIG_64BIT
- "1: dla $1, 1b\n\t"
- "sd $1, %0\n\t"
- "sd $29, %1\n\t"
- "sd $31, %2\n\t"
-#else
- "1: la $1, 1b\n\t"
- "sw $1, %0\n\t"
- "sw $29, %1\n\t"
- "sw $31, %2\n\t"
-#endif
- ".set pop\n\t"
- : "=m" (regs->cp0_epc),
- "=m" (regs->regs[29]), "=m" (regs->regs[31])
- : : "memory");
-}
-
-#endif /* _ASM_STACKTRACE_H */