diff options
| author |   Matt Fleming <matt@console-pimps.org> | 2009-08-11 22:43:20 +0100 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2009-08-13 19:52:53 +0900 |
| commit | 0eff9f66de79a0707a9c3a2f8528ccfd62100f0b (patch) | |
| tree | 72c2cdbda141faec9950438b7e7cd02ddcd59705 /arch/sh/oprofile | |
| parent | sh: Allow multiple stack unwinders to be setup (diff) | |
| download | linux-dev-0eff9f66de79a0707a9c3a2f8528ccfd62100f0b.tar.xz linux-dev-0eff9f66de79a0707a9c3a2f8528ccfd62100f0b.zip | |
sh: Use the new stack unwinder API
Instead of implementing our own stack unwinder via dump_trace() we
should use the new stack unwinder API because it is more modular. This
change allows us to decouple the interface for generating stacktraces
from the implementation of a stack unwinder.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/oprofile')
| -rw-r--r-- | arch/sh/oprofile/backtrace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c index 62e4e4d0273e..37cd75d7930e 100644 --- a/arch/sh/oprofile/backtrace.c +++ b/arch/sh/oprofile/backtrace.c @@ -17,6 +17,7 @@ #include <linux/sched.h> #include <linux/kallsyms.h> #include <linux/mm.h> +#include <asm/unwinder.h> #include <asm/ptrace.h> #include <asm/uaccess.h> #include <asm/sections.h> @@ -120,8 +121,8 @@ void sh_backtrace(struct pt_regs * const regs, unsigned int depth) stackaddr = (unsigned long *)regs->regs[15]; if (!user_mode(regs)) { if (depth) - dump_trace(NULL, regs, stackaddr, - &backtrace_ops, &depth); + unwind_stack(NULL, regs, stackaddr, + &backtrace_ops, &depth); return; } |