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Diffstat (limited to 'arch/sh/kernel/stacktrace.c')
-rw-r--r--arch/sh/kernel/stacktrace.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index f3cb2cccb262..daf0b53ee066 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -15,11 +15,6 @@
#include <asm/ptrace.h>
#include <asm/stacktrace.h>
-static int save_stack_stack(void *data, char *name)
-{
- return 0;
-}
-
/*
* Save stack-backtrace addresses into a stack_trace buffer.
*/
@@ -40,7 +35,6 @@ static void save_stack_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops save_stack_ops = {
- .stack = save_stack_stack,
.address = save_stack_address,
};
@@ -49,8 +43,6 @@ void save_stack_trace(struct stack_trace *trace)
unsigned long *sp = (unsigned long *)current_stack_pointer;
unwind_stack(current, NULL, sp, &save_stack_ops, trace);
- if (trace->nr_entries < trace->max_entries)
- trace->entries[trace->nr_entries++] = ULONG_MAX;
}
EXPORT_SYMBOL_GPL(save_stack_trace);
@@ -75,7 +67,6 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops save_stack_ops_nosched = {
- .stack = save_stack_stack,
.address = save_stack_address_nosched,
};
@@ -84,7 +75,5 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
unsigned long *sp = (unsigned long *)tsk->thread.sp;
unwind_stack(current, NULL, sp, &save_stack_ops_nosched, trace);
- if (trace->nr_entries < trace->max_entries)
- trace->entries[trace->nr_entries++] = ULONG_MAX;
}
EXPORT_SYMBOL_GPL(save_stack_trace_tsk);