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@@ -10,8 +10,8 @@
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#include <linux/init.h>
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#include <linux/oprofile.h>
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#include <linux/errno.h>
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-#include <asm/semaphore.h>
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#include <linux/sysdev.h>
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+#include <asm/semaphore.h>
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#include "op_counter.h"
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#include "op_arm_model.h"
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@@ -20,57 +20,6 @@ static struct op_arm_model_spec *pmu_model;
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static int pmu_enabled;
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static struct semaphore pmu_sem;
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-static int pmu_start(void);
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-static int pmu_setup(void);
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-static void pmu_stop(void);
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-static int pmu_create_files(struct super_block *, struct dentry *);
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-
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-#ifdef CONFIG_PM
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-static int pmu_suspend(struct sys_device *dev, pm_message_t state)
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-{
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- if (pmu_enabled)
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- pmu_stop();
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- return 0;
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-}
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-
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-static int pmu_resume(struct sys_device *dev)
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-{
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- if (pmu_enabled)
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- pmu_start();
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- return 0;
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-}
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-
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-static struct sysdev_class oprofile_sysclass = {
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- set_kset_name("oprofile"),
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- .resume = pmu_resume,
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- .suspend = pmu_suspend,
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-};
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-
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-static struct sys_device device_oprofile = {
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- .id = 0,
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- .cls = &oprofile_sysclass,
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-};
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-
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-static int __init init_driverfs(void)
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-{
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- int ret;
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-
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- if (!(ret = sysdev_class_register(&oprofile_sysclass)))
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- ret = sysdev_register(&device_oprofile);
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-
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- return ret;
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-}
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-
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-static void exit_driverfs(void)
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-{
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- sysdev_unregister(&device_oprofile);
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- sysdev_class_unregister(&oprofile_sysclass);
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-}
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-#else
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-#define init_driverfs() do { } while (0)
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-#define exit_driverfs() do { } while (0)
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-#endif /* CONFIG_PM */
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-
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struct op_counter_config counter_config[OP_MAX_COUNTER];
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static int pmu_create_files(struct super_block *sb, struct dentry *root)
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@@ -126,6 +75,52 @@ static void pmu_stop(void)
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up(&pmu_sem);
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}
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+#ifdef CONFIG_PM
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+static int pmu_suspend(struct sys_device *dev, pm_message_t state)
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+{
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+ if (pmu_enabled)
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+ pmu_stop();
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+ return 0;
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+}
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+
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+static int pmu_resume(struct sys_device *dev)
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+{
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+ if (pmu_enabled)
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+ pmu_start();
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+ return 0;
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+}
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+
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+static struct sysdev_class oprofile_sysclass = {
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+ set_kset_name("oprofile"),
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+ .resume = pmu_resume,
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+ .suspend = pmu_suspend,
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+};
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+
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+static struct sys_device device_oprofile = {
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+ .id = 0,
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+ .cls = &oprofile_sysclass,
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+};
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+
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+static int __init init_driverfs(void)
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+{
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+ int ret;
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+
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+ if (!(ret = sysdev_class_register(&oprofile_sysclass)))
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+ ret = sysdev_register(&device_oprofile);
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+
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+ return ret;
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+}
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+
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+static void exit_driverfs(void)
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+{
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+ sysdev_unregister(&device_oprofile);
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+ sysdev_class_unregister(&oprofile_sysclass);
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+}
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+#else
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+#define init_driverfs() do { } while (0)
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+#define exit_driverfs() do { } while (0)
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+#endif /* CONFIG_PM */
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+
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int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec)
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{
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init_MUTEX(&pmu_sem);
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