diff options
| author | Matt Fleming <matt@console-pimps.org> | 2010-09-10 20:36:23 +0100 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2010-10-11 17:46:16 +0200 |
| commit | 86c8c04792f152c5469023885510140dd34817bc (patch) | |
| tree | 367ed782c323a4d1f11d773e9ea9790741fa4968 /arch/sh/oprofile/Makefile | |
| parent | 3d90a00763b51e1db344a7430c966be723b67a29 (diff) | |
sh: oprofile: Use perf-events oprofile backend
Now that we've got a generic perf-events based oprofile backend we might
as well make use of it seeing as SH doesn't do anything special with its
oprofile backend. Also introduce a new CONFIG_HW_PERF_EVENTS symbol so
that we can fallback to using the timer interrupt for oprofile if the
CPU doesn't support perf events.
Also, to avoid a section mismatch warning we need to annotate
oprofile_arch_exit() with an __exit marker.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/sh/oprofile/Makefile')
| -rw-r--r-- | arch/sh/oprofile/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sh/oprofile/Makefile b/arch/sh/oprofile/Makefile index 4886c5c1786c..e85aae73e3dc 100644 --- a/arch/sh/oprofile/Makefile +++ b/arch/sh/oprofile/Makefile @@ -6,4 +6,8 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofilefs.o oprofile_stats.o \ timer_int.o ) +ifeq ($(CONFIG_HW_PERF_EVENTS),y) +DRIVER_OBJS += $(addprefix ../../../drivers/oprofile/, oprofile_perf.o) +endif + oprofile-y := $(DRIVER_OBJS) common.o backtrace.o |