ARM: oprofile: Move non-ARM code into separate init/exit
Matt Fleming [Mon, 27 Sep 2010 19:35:29 +0000 (20:35 +0100)]
In preparation for moving the majority of this oprofile code into an
architecture-neutral place separate the architecture-independent code
into oprofile_perf_init() and oprofile_perf_exit().

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

arch/arm/oprofile/common.c

index d18c9f3..8718311 100644 (file)
@@ -349,7 +349,7 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
                tail = user_backtrace(tail);
 }
 
-int __init oprofile_arch_init(struct oprofile_operations *ops)
+int __init oprofile_perf_init(struct oprofile_operations *ops)
 {
        int cpu, ret = 0;
 
@@ -387,7 +387,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                }
        }
 
-       ops->backtrace          = arm_backtrace;
        ops->create_files       = oprofile_perf_create_files;
        ops->setup              = oprofile_perf_setup;
        ops->start              = oprofile_perf_start;
@@ -410,7 +409,14 @@ out:
        return ret;
 }
 
-void __exit oprofile_arch_exit(void)
+int __init oprofile_arch_init(struct oprofile_operations *ops)
+{
+       ops->backtrace          = arm_backtrace;
+
+       return oprofile_perf_init(ops);
+}
+
+void __exit oprofile_perf_exit(void)
 {
        int cpu, id;
        struct perf_event *event;
@@ -428,6 +434,11 @@ void __exit oprofile_arch_exit(void)
        kfree(counter_config);
        exit_driverfs();
 }
+
+void __exit oprofile_arch_exit(void)
+{
+       oprofile_perf_exit();
+}
 #else
 int __init oprofile_arch_init(struct oprofile_operations *ops)
 {