diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 4 | ||||
| -rw-r--r-- | arch/mn10300/Kconfig | 3 | ||||
| -rw-r--r-- | arch/s390/kernel/time.c | 13 | ||||
| -rw-r--r-- | arch/tile/Kconfig | 3 | ||||
| -rw-r--r-- | arch/tile/configs/tilegx_defconfig | 1 | ||||
| -rw-r--r-- | arch/tile/configs/tilepro_defconfig | 1 | ||||
| -rw-r--r-- | arch/um/defconfig | 1 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/xtensa/configs/iss_defconfig | 1 | ||||
| -rw-r--r-- | arch/xtensa/configs/s6105_defconfig | 1 |
10 files changed, 10 insertions, 19 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 795126ea4935..8090cad0dd52 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -346,7 +346,6 @@ config ARCH_GEMINI config ARCH_PRIMA2 bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform" select CPU_V7 - select GENERIC_TIME select NO_IOPORT select GENERIC_CLOCKEVENTS select CLKDEV_LOOKUP @@ -520,7 +519,6 @@ config ARCH_LPC32XX select ARM_AMBA select USB_ARCH_HAS_OHCI select CLKDEV_LOOKUP - select GENERIC_TIME select GENERIC_CLOCKEVENTS help Support for the NXP LPC32XX family of processors @@ -599,7 +597,6 @@ config ARCH_TEGRA bool "NVIDIA Tegra" select CLKDEV_LOOKUP select CLKSRC_MMIO - select GENERIC_TIME select GENERIC_CLOCKEVENTS select GENERIC_GPIO select HAVE_CLK @@ -914,7 +911,6 @@ config ARCH_VT8500 config ARCH_ZYNQ bool "Xilinx Zynq ARM Cortex A9 Platform" select CPU_V7 - select GENERIC_TIME select GENERIC_CLOCKEVENTS select CLKDEV_LOOKUP select ARM_GIC diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index f093b3a8a4a1..438db84a1f7c 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -47,9 +47,6 @@ config GENERIC_CMOS_UPDATE config GENERIC_HWEIGHT def_bool y -config GENERIC_TIME - def_bool y - config GENERIC_CLOCKEVENTS def_bool y diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index dff933065ab6..8d65bd0383fc 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -109,10 +109,14 @@ static void fixup_clock_comparator(unsigned long long delta) set_clock_comparator(S390_lowcore.clock_comparator); } -static int s390_next_event(unsigned long delta, +static int s390_next_ktime(ktime_t expires, struct clock_event_device *evt) { - S390_lowcore.clock_comparator = get_clock() + delta; + u64 nsecs; + + nsecs = ktime_to_ns(ktime_sub(expires, ktime_get_monotonic_offset())); + do_div(nsecs, 125); + S390_lowcore.clock_comparator = TOD_UNIX_EPOCH + (nsecs << 9); set_clock_comparator(S390_lowcore.clock_comparator); return 0; } @@ -137,14 +141,15 @@ void init_cpu_timer(void) cpu = smp_processor_id(); cd = &per_cpu(comparators, cpu); cd->name = "comparator"; - cd->features = CLOCK_EVT_FEAT_ONESHOT; + cd->features = CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_KTIME; cd->mult = 16777; cd->shift = 12; cd->min_delta_ns = 1; cd->max_delta_ns = LONG_MAX; cd->rating = 400; cd->cpumask = cpumask_of(cpu); - cd->set_next_event = s390_next_event; + cd->set_next_ktime = s390_next_ktime; cd->set_mode = s390_set_mode; clockevents_register_device(cd); diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index b30f71ac0d06..70a0de46cd1b 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -46,9 +46,6 @@ config NEED_PER_CPU_PAGE_FIRST_CHUNK config SYS_SUPPORTS_HUGETLBFS def_bool y -config GENERIC_TIME - def_bool y - config GENERIC_CLOCKEVENTS def_bool y diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig index 2ad73fb707b9..dafdbbae1124 100644 --- a/arch/tile/configs/tilegx_defconfig +++ b/arch/tile/configs/tilegx_defconfig @@ -11,7 +11,6 @@ CONFIG_HAVE_ARCH_ALLOC_REMAP=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_DEFAULT_MIGRATION_COST=10000000 diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig index f58dc362b944..6f05f969b564 100644 --- a/arch/tile/configs/tilepro_defconfig +++ b/arch/tile/configs/tilepro_defconfig @@ -11,7 +11,6 @@ CONFIG_HAVE_ARCH_ALLOC_REMAP=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_DEFAULT_MIGRATION_COST=10000000 diff --git a/arch/um/defconfig b/arch/um/defconfig index 9f7634f08cf3..761f5e1a657e 100644 --- a/arch/um/defconfig +++ b/arch/um/defconfig @@ -13,7 +13,6 @@ CONFIG_LOCKDEP_SUPPORT=y # CONFIG_STACKTRACE_SUPPORT is not set CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_IRQ_RELEASE_METHOD=y CONFIG_HZ=100 diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 9037289617ac..e022f82cd0d0 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -68,6 +68,7 @@ config X86 select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select GENERIC_IRQ_SHOW + select GENERIC_CLOCKEVENTS_MIN_ADJUST select IRQ_FORCED_THREADING select USE_GENERIC_SMP_HELPERS if SMP select HAVE_BPF_JIT if (X86_64 && NET) diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig index 0234cd198c54..f932b30b47fb 100644 --- a/arch/xtensa/configs/iss_defconfig +++ b/arch/xtensa/configs/iss_defconfig @@ -15,7 +15,6 @@ CONFIG_GENERIC_GPIO=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_NO_IOPORT=y CONFIG_HZ=100 -CONFIG_GENERIC_TIME=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig index 4891abbf16bc..550e8ed5b5c6 100644 --- a/arch/xtensa/configs/s6105_defconfig +++ b/arch/xtensa/configs/s6105_defconfig @@ -15,7 +15,6 @@ CONFIG_GENERIC_GPIO=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_NO_IOPORT=y CONFIG_HZ=100 -CONFIG_GENERIC_TIME=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # |