sh: Make SH7750 oprofile compile again.

Converts from the profile notifier to the timer hook. Follows
the generic timer interrupt-based change.

This really wants to be converted to perfmon..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/oprofile/op_model_sh7750.c b/arch/sh/oprofile/op_model_sh7750.c
index ebee7e24ede9e253cf87f7d78ca5fc35114f848b..6b9a98e07004a09f30e34d4335e26aa62e788328 100644 (file)
--- a/arch/sh/oprofile/op_model_sh7750.c
+++ b/arch/sh/oprofile/op_model_sh7750.c
@@ -16,7 +16,6 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/fs.h>
-#include <linux/notifier.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
@@ -44,8 +43,6 @@
  */
 #define NR_CNTRS       2
 
-extern const char *get_cpu_subtype(void);
-
 struct op_counter_config {
        unsigned long enabled;
        unsigned long event;
@@ -111,17 +108,12 @@ static struct op_counter_config ctr[NR_CNTRS];
  * behavior.
  */
 
-static int sh7750_timer_notify(struct notifier_block *self,
-                              unsigned long val, void *regs)
+static int sh7750_timer_notify(struct pt_regs *regs)
 {
-       oprofile_add_sample((struct pt_regs *)regs, 0);
+       oprofile_add_sample(regs, 0);
        return 0;
 }
 
-static struct notifier_block sh7750_timer_notifier = {
-       .notifier_call          = sh7750_timer_notify,
-};
-
 static u64 sh7750_read_counter(int counter)
 {
        u32 hi, lo;
@@ -240,7 +232,7 @@ static int sh7750_perf_counter_start(void)
                ctrl_outw(pmcr | PMCR_ENABLE, PMCR2);
        }
 
-       return register_profile_notifier(&sh7750_timer_notifier);
+       return register_timer_hook(sh7750_timer_notify);
 }
 
 static void sh7750_perf_counter_stop(void)
@@ -248,7 +240,7 @@ static void sh7750_perf_counter_stop(void)
        ctrl_outw(ctrl_inw(PMCR1) & ~PMCR_PMEN, PMCR1);
        ctrl_outw(ctrl_inw(PMCR2) & ~PMCR_PMEN, PMCR2);
 
-       unregister_profile_notifier(&sh7750_timer_notifier);
+       unregister_timer_hook(sh7750_timer_notify);
 }
 
 static struct oprofile_operations sh7750_perf_counter_ops = {
@@ -257,13 +249,13 @@ static struct oprofile_operations sh7750_perf_counter_ops = {
        .stop           = sh7750_perf_counter_stop,
 };
 
-int __init oprofile_arch_init(struct oprofile_operations **ops)
+int __init oprofile_arch_init(struct oprofile_operations *ops)
 {
        if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER))
                return -ENODEV;
 
-       sh7750_perf_counter_ops.cpu_type = (char *)get_cpu_subtype();
-       *ops = &sh7750_perf_counter_ops;
+       ops = &sh7750_perf_counter_ops;
+       ops->cpu_type = (char *)get_cpu_subtype(&current_cpu_data);
 
        printk(KERN_INFO "oprofile: using SH-4 (%s) performance monitoring.\n",
               sh7750_perf_counter_ops.cpu_type);