5 files changed, 0 insertions, 29 deletions
diff --git a/arch/sh/include/asm/stacktrace.h b/arch/sh/include/asm/stacktrace.h
index 50c173c0b9f5..4f98cdc64ec5 100644
--- a/arch/sh/include/asm/stacktrace.h
+++ b/arch/sh/include/asm/stacktrace.h
@@ -12,8 +12,6 @@
 
 struct stacktrace_ops {
 	void (*address)(void *data, unsigned long address, int reliable);
-	/* On negative return stop dumping */
-	int (*stack)(void *data, char *name);
 };
 
 void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index 0a69588e343f..758a6c89e911 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -107,12 +107,6 @@ stack_reader_dump(struct task_struct *task, struct pt_regs *regs,
 	}
 }
 
-static int print_trace_stack(void *data, char *name)
-{
-	printk("%s <%s> ", (char *)data, name);
-	return 0;
-}
-
 /*
  * Print one address/symbol entries per line.
  */
@@ -123,7 +117,6 @@ static void print_trace_address(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops print_trace_ops = {
-	.stack = print_trace_stack,
 	.address = print_trace_address,
 };
 
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index 6281f2fdf9ca..c9d3aa18732d 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -11,11 +11,6 @@
 #include <asm/unwinder.h>
 #include <asm/ptrace.h>
 
-static int callchain_stack(void *data, char *name)
-{
-	return 0;
-}
-
 static void callchain_address(void *data, unsigned long addr, int reliable)
 {
 	struct perf_callchain_entry_ctx *entry = data;
@@ -25,7 +20,6 @@ static void callchain_address(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops callchain_ops = {
-	.stack		= callchain_stack,
 	.address	= callchain_address,
 };
 
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index 2950b19ad077..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,
 };
 
@@ -73,7 +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,
 };
 
diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c
index f1205f92631d..cc16cf86cd92 100644
--- a/arch/sh/oprofile/backtrace.c
+++ b/arch/sh/oprofile/backtrace.c
@@ -19,12 +19,6 @@
 #include <asm/sections.h>
 #include <asm/stacktrace.h>
 
-static int backtrace_stack(void *data, char *name)
-{
-	/* Yes, we want all stacks */
-	return 0;
-}
-
 static void backtrace_address(void *data, unsigned long addr, int reliable)
 {
 	unsigned int *depth = data;
@@ -34,7 +28,6 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
 }
 
 static struct stacktrace_ops backtrace_ops = {
-	.stack = backtrace_stack,
 	.address = backtrace_address,
 };