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authorRichard Weinberger <richard@nod.at>2011-05-12 13:11:11 +0000
committerPaul Mundt <lethal@linux-sh.org>2011-05-23 14:42:15 +0900
commitd39e17c7f8f8fb4012618d25ddc4436407b174a6 (patch)
treee2ffb835b63ab744e84090ff91f244c1add8dc6f /arch/sh
parentc7434dbf29b4803d1caa0d1267fb6a455494d0d7 (diff)
sh: remove warning and warning_symbol from struct stacktrace_ops
Both warning and warning_symbol are nowhere used. Let's get rid of them. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/stacktrace.h3
-rw-r--r--arch/sh/kernel/dumpstack.c15
-rw-r--r--arch/sh/kernel/perf_callchain.c12
-rw-r--r--arch/sh/kernel/stacktrace.c13
-rw-r--r--arch/sh/oprofile/backtrace.c13
5 files changed, 0 insertions, 56 deletions
diff --git a/arch/sh/include/asm/stacktrace.h b/arch/sh/include/asm/stacktrace.h
index 797018213718..a7e2d4dfd087 100644
--- a/arch/sh/include/asm/stacktrace.h
+++ b/arch/sh/include/asm/stacktrace.h
@@ -10,9 +10,6 @@
/* Generic stack tracer with callbacks */
struct stacktrace_ops {
- void (*warning)(void *data, char *msg);
- /* msg must contain %s for the symbol */
- void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
void (*address)(void *data, unsigned long address, int reliable);
/* On negative return stop dumping */
int (*stack)(void *data, char *name);
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index 6f5ad1513409..694158b9a50f 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -69,19 +69,6 @@ stack_reader_dump(struct task_struct *task, struct pt_regs *regs,
}
}
-static void
-print_trace_warning_symbol(void *data, char *msg, unsigned long symbol)
-{
- printk(data);
- print_symbol(msg, symbol);
- printk("\n");
-}
-
-static void print_trace_warning(void *data, char *msg)
-{
- printk("%s%s\n", (char *)data, msg);
-}
-
static int print_trace_stack(void *data, char *name)
{
printk("%s <%s> ", (char *)data, name);
@@ -98,8 +85,6 @@ static void print_trace_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops print_trace_ops = {
- .warning = print_trace_warning,
- .warning_symbol = print_trace_warning_symbol,
.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 d5ca1ef50fa9..cc80b614b5fa 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -14,16 +14,6 @@
#include <asm/unwinder.h>
#include <asm/ptrace.h>
-
-static void callchain_warning(void *data, char *msg)
-{
-}
-
-static void
-callchain_warning_symbol(void *data, char *msg, unsigned long symbol)
-{
-}
-
static int callchain_stack(void *data, char *name)
{
return 0;
@@ -38,8 +28,6 @@ static void callchain_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops callchain_ops = {
- .warning = callchain_warning,
- .warning_symbol = callchain_warning_symbol,
.stack = callchain_stack,
.address = callchain_address,
};
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index c2e45c48409c..bf989e063a0c 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -17,15 +17,6 @@
#include <asm/ptrace.h>
#include <asm/stacktrace.h>
-static void save_stack_warning(void *data, char *msg)
-{
-}
-
-static void
-save_stack_warning_symbol(void *data, char *msg, unsigned long symbol)
-{
-}
-
static int save_stack_stack(void *data, char *name)
{
return 0;
@@ -51,8 +42,6 @@ static void save_stack_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops save_stack_ops = {
- .warning = save_stack_warning,
- .warning_symbol = save_stack_warning_symbol,
.stack = save_stack_stack,
.address = save_stack_address,
};
@@ -88,8 +77,6 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops save_stack_ops_nosched = {
- .warning = save_stack_warning,
- .warning_symbol = save_stack_warning_symbol,
.stack = save_stack_stack,
.address = save_stack_address_nosched,
};
diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c
index 37f3a75ea6cb..9c88dcd56e86 100644
--- a/arch/sh/oprofile/backtrace.c
+++ b/arch/sh/oprofile/backtrace.c
@@ -23,17 +23,6 @@
#include <asm/sections.h>
#include <asm/stacktrace.h>
-static void backtrace_warning_symbol(void *data, char *msg,
- unsigned long symbol)
-{
- /* Ignore warnings */
-}
-
-static void backtrace_warning(void *data, char *msg)
-{
- /* Ignore warnings */
-}
-
static int backtrace_stack(void *data, char *name)
{
/* Yes, we want all stacks */
@@ -49,8 +38,6 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
}
static struct stacktrace_ops backtrace_ops = {
- .warning = backtrace_warning,
- .warning_symbol = backtrace_warning_symbol,
.stack = backtrace_stack,
.address = backtrace_address,
};