diff options
author | Marc Zyngier <marc.zyngier@arm.com> | 2012-01-18 15:05:11 +0000 |
---|---|---|
committer | Marc Zyngier <marc.zyngier@arm.com> | 2012-02-03 11:34:27 +0000 |
commit | 6905a65879b51d326396e63dfea40861a30bc17f (patch) | |
tree | 45551c601c45cbfcfe87d346bb5c59fcbdd6d4fe /arch/arm/kernel | |
parent | bc8d849d9171a2014f8e9b0322f3ac5af9d3f2b2 (diff) | |
download | op-kernel-dev-6905a65879b51d326396e63dfea40861a30bc17f.zip op-kernel-dev-6905a65879b51d326396e63dfea40861a30bc17f.tar.gz |
ARM: Make the sched_clock framework mandatory
All sched_clock() providers have been converted to the sched_clock
framework, which also provides a jiffy based implementation for
the platforms that do not provide a counter.
It is now possible to make the sched_clock framework mandatory,
effectively preventing new platforms to add new sched_clock()
functions, which would be detrimental to the single zImage work.
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r-- | arch/arm/kernel/Makefile | 5 | ||||
-rw-r--r-- | arch/arm/kernel/time.c | 2 |
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 43b740d..9b0eb3f 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -14,8 +14,8 @@ CFLAGS_REMOVE_return_address.o = -pg # Object file lists. obj-y := elf.o entry-armv.o entry-common.o irq.o opcodes.o \ - process.o ptrace.o return_address.o setup.o signal.o \ - sys_arm.o stacktrace.o time.o traps.o + process.o ptrace.o return_address.o sched_clock.o \ + setup.o signal.o stacktrace.o sys_arm.o time.o traps.o obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += compat.o @@ -30,7 +30,6 @@ obj-$(CONFIG_ARTHUR) += arthur.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o isa.o obj-$(CONFIG_ARM_CPU_SUSPEND) += sleep.o suspend.o -obj-$(CONFIG_HAVE_SCHED_CLOCK) += sched_clock.o obj-$(CONFIG_SMP) += smp.o smp_tlb.o obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o obj-$(CONFIG_HAVE_ARM_TWD) += smp_twd.o diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 8c57dd3..5bff288 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -149,8 +149,6 @@ void __init time_init(void) { system_timer = machine_desc->timer; system_timer->init(); -#ifdef CONFIG_HAVE_SCHED_CLOCK sched_clock_postinit(); -#endif } |