[PATCH 5/7] ARM: oprofile: Move non-ARM code into separate init/exit

Matt Fleming matt at console-pimps.org
Fri Oct 8 20:46:20 EDT 2010


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 at console-pimps.org>
Tested-by: Will Deacon <will.deacon at arm.com>
---
 arch/arm/oprofile/common.c |   27 +++++++++++++++++++--------
 1 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index fd6e323..8718311 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -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;
 
@@ -387,12 +387,11 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 		}
 	}
 
-	ops->backtrace		= arm_backtrace;
-	ops->create_files	= op_arm_create_files;
-	ops->setup		= op_arm_setup;
-	ops->start		= op_arm_start;
-	ops->stop		= op_arm_stop;
-	ops->shutdown		= op_arm_stop;
+	ops->create_files	= oprofile_perf_create_files;
+	ops->setup		= oprofile_perf_setup;
+	ops->start		= oprofile_perf_start;
+	ops->stop		= oprofile_perf_stop;
+	ops->shutdown		= oprofile_perf_stop;
 	ops->cpu_type		= op_name_from_perf_id();
 
 	if (!ops->cpu_type)
@@ -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)
 {
-- 
1.7.1




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