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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - include/asm-mips/stacktrace.h
1 #ifndef _ASM_STACKTRACE_H
2 #define _ASM_STACKTRACE_H
4 #include <asm/ptrace.h>
7 extern int raw_show_trace
;
8 extern unsigned long unwind_stack(struct task_struct
*task
, unsigned long *sp
,
9 unsigned long pc
, unsigned long *ra
);
11 #define raw_show_trace 1
12 static inline unsigned long unwind_stack(struct task_struct
*task
,
13 unsigned long *sp
, unsigned long pc
, unsigned long *ra
)
19 static __always_inline
void prepare_frametrace(struct pt_regs
*regs
)
21 #ifndef CONFIG_KALLSYMS
23 * Remove any garbage that may be in regs (specially func
24 * addresses) to avoid show_raw_backtrace() to report them
26 memset(regs
, 0, sizeof(*regs
));
43 : "=m" (regs
->cp0_epc
),
44 "=m" (regs
->regs
[29]), "=m" (regs
->regs
[31])
48 #endif /* _ASM_STACKTRACE_H */