ARM: mcpm: Make all mcpm functions notrace

The functions in mcpm_entry.c are mostly intended for use during
scary cache and coherency disabling sequences, or do other things
which confuse trace ...  like powering a CPU down and not
returning.  Similarly for the backend code.

For simplicity, this patch just makes whole files notrace.
There should be more than enough traceable points on the paths to
these functions, but we can be more fine-grained later if there is
a need for it.

Signed-off-by: Dave Martin <dave.martin@linaro.org>

diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile
index 48ba89a8149ff13aefff4f5ba4119b58059e2dba..c298f7c0799c66637ce8284ebb2ed23b947f8279 100644 (file)
--- a/arch/arm/mach-vexpress/Makefile
+++ b/arch/arm/mach-vexpress/Makefile
@@ -7,5 +7,6 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
 obj-y                                  := v2m.o
 obj-$(CONFIG_ARCH_VEXPRESS_CA9X4)      += ct-ca9x4.o
 obj-$(CONFIG_ARCH_VEXPRESS_DCSCB)      += dcscb.o      dcscb_setup.o
+CFLAGS_REMOVE_dcscb.o                  = -pg
 obj-$(CONFIG_SMP)                      += platsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)              += hotplug.o