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-rw-r--r--arch/arm/oprofile/Makefile4
-rw-r--r--arch/arm/oprofile/common.c44
-rw-r--r--arch/arm/oprofile/init.c33
3 files changed, 29 insertions, 52 deletions
diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile
index 8ffb523..6a94e54 100644
--- a/arch/arm/oprofile/Makefile
+++ b/arch/arm/oprofile/Makefile
@@ -6,6 +6,6 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
oprofilefs.o oprofile_stats.o \
timer_int.o )
-oprofile-y := $(DRIVER_OBJS) init.o backtrace.o
-oprofile-$(CONFIG_CPU_XSCALE) += common.o op_model_xscale.o
+oprofile-y := $(DRIVER_OBJS) common.o backtrace.o
+oprofile-$(CONFIG_CPU_XSCALE) += op_model_xscale.o
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 7ce6dfa..1415930 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -125,27 +125,37 @@ static void exit_driverfs(void)
#define exit_driverfs() do { } while (0)
#endif /* CONFIG_PM */
-int __init op_arm_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec)
+int __init oprofile_arch_init(struct oprofile_operations *ops)
{
- init_MUTEX(&op_arm_sem);
-
- if (spec->init() < 0)
- return -ENODEV;
-
- op_arm_model = spec;
- init_driverfs();
- ops->create_files = op_arm_create_files;
- ops->setup = op_arm_setup;
- ops->shutdown = op_arm_stop;
- ops->start = op_arm_start;
- ops->stop = op_arm_stop;
- ops->cpu_type = op_arm_model->name;
- printk(KERN_INFO "oprofile: using %s\n", spec->name);
+ struct op_arm_model_spec *spec = NULL;
+ int ret = -ENODEV;
+
+#ifdef CONFIG_CPU_XSCALE
+ spec = &op_xscale_spec;
+#endif
+
+ if (spec) {
+ init_MUTEX(&op_arm_sem);
+
+ if (spec->init() < 0)
+ return -ENODEV;
+
+ op_arm_model = spec;
+ init_driverfs();
+ ops->create_files = op_arm_create_files;
+ ops->setup = op_arm_setup;
+ ops->shutdown = op_arm_stop;
+ ops->start = op_arm_start;
+ ops->stop = op_arm_stop;
+ ops->cpu_type = op_arm_model->name;
+ ops->backtrace = arm_backtrace;
+ printk(KERN_INFO "oprofile: using %s\n", spec->name);
+ }
- return 0;
+ return ret;
}
-void op_arm_exit(void)
+void oprofile_arch_exit(void)
{
if (op_arm_model) {
exit_driverfs();
diff --git a/arch/arm/oprofile/init.c b/arch/arm/oprofile/init.c
deleted file mode 100644
index ccd8c54..0000000
--- a/arch/arm/oprofile/init.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * @file init.c
- *
- * @remark Copyright 2004 Oprofile Authors
- * @remark Read the file COPYING
- *
- * @author Zwane Mwaikambo
- */
-
-#include <linux/oprofile.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include "op_arm_model.h"
-
-int __init oprofile_arch_init(struct oprofile_operations *ops)
-{
- int ret = -ENODEV;
-
-#ifdef CONFIG_CPU_XSCALE
- ret = op_arm_init(ops, &op_xscale_spec);
-#endif
-
- ops->backtrace = arm_backtrace;
-
- return ret;
-}
-
-void oprofile_arch_exit(void)
-{
-#ifdef CONFIG_CPU_XSCALE
- op_arm_exit();
-#endif
-}
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