time: Kill off CONFIG_GENERIC_TIME

Now that all arches have been converted over to use generic time via
clocksources or arch_gettimeoffset(), we can remove the GENERIC_TIME
config option and simplify the generic code.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <1279068988-21864-4-git-send-email-johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2b2407d9a6d025a8451605b104a35daa7da59b47..8abdfd7cb57128dcd9bc893b951e5e853055947d 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -73,7 +73,6 @@ parameter is applicable:
        MTD     MTD (Memory Technology Device) support is enabled.
        NET     Appropriate network support is enabled.
        NUMA    NUMA support is enabled.
-       GENERIC_TIME The generic timeofday code is enabled.
        NFS     Appropriate NFS support is enabled.
        OSS     OSS sound support is enabled.
        PV_OPS  A paravirtualized kernel is enabled.
@@ -468,7 +467,7 @@ and is between 256 and 4096 characters. It is defined in the file
                        clocksource is not available, it defaults to PIT.
                        Format: { pit | tsc | cyclone | pmtmr }
 
-       clocksource=    [GENERIC_TIME] Override the default clocksource
+       clocksource=    Override the default clocksource
                        Format: <string>
                        Override the default clocksource and use the clocksource
                        with the name specified.

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 3e2e540a0f2a85ce92aa0a70f604bc4a461c3517..b9647bb66d1388d9c13503748252c2a1df4ac830 100644 (file)
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -47,10 +47,6 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_CMOS_UPDATE
         def_bool y
 

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 98922f7d2d1236dd7fd29fa404447b46189c0222..655b4ae76314839039487e1fc1b92bf66438e83a 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -41,10 +41,6 @@ config SYS_SUPPORTS_APM_EMULATION
 config GENERIC_GPIO
        bool
 
-config GENERIC_TIME
-       bool
-       default y
-
 config ARCH_USES_GETTIMEOFFSET
        bool
        default n

diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index f2b3193331841b7ecec7263658de1590da42a9cc..f51572772e217d5ba9b674ffa2a5d68e5f13ca00 100644 (file)
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -45,9 +45,6 @@ config GENERIC_IRQ_PROBE
 config RWSEM_GENERIC_SPINLOCK
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CLOCKEVENTS
        def_bool y
 

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index f66294b4f9d29d31fbec1075aabf3483be352309..c88fd3584122780dc32f8484901a7e38e460b988 100644 (file)
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -614,9 +614,6 @@ comment "Kernel Timer/Scheduler"
 
 source kernel/Kconfig.hz
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CLOCKEVENTS
        bool "Generic clock events"
        default y

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index e25bf4440b513d215ae183736268178143289b1d..887ef855be2a59c0a61f513cfeaafc2df72cd802 100644 (file)
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -20,9 +20,6 @@ config RWSEM_GENERIC_SPINLOCK
 config RWSEM_XCHGADD_ALGORITHM
        bool
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CMOS_UPDATE
        def_bool y
 

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 4b5830bcbe2e21d25f7eca0f4395a7b54b354d07..16399bd249930c1a9e2e06f7d0da247b288b6d34 100644 (file)
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -40,10 +40,6 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config TIME_LOW_RES
        bool
        default y

diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 53cc669e6d591e94891753fcd375e47fe5e9173b..988b6ff34cc4df77caed6cff53d093ab841c31f0 100644 (file)
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -62,10 +62,6 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_BUG
         bool
         depends on BUG

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 95610820041ea33bf76f9097fcab9d2312a475ea..8711d13cd79f3e1a354115b467b83c13c738ef02 100644 (file)
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -82,10 +82,6 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_TIME_VSYSCALL
        bool
        default y

diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 3a9319f93e89cdad744622eef5e2bed2aa2b3be7..836abbbc9c04c421ab3d6f4c7d433ed231e90f04 100644 (file)
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -44,9 +44,6 @@ config HZ
        int
        default 100
 
-config GENERIC_TIME
-       def_bool y
-
 config ARCH_USES_GETTIMEOFFSET
        def_bool y
 

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 2e3737b92ffca3e36d0005317feee1d38dee526e..8030e2481d9758352a5c952bb34fc9715e330cc7 100644 (file)
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -59,9 +59,6 @@ config HZ
        int
        default 100
 
-config GENERIC_TIME
-       def_bool y
-
 config ARCH_USES_GETTIMEOFFSET
        def_bool y
 

diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index efeb6033fc1701621b418c4af5bd5046bd7bacaf..2609c394e1dfd11f6ea78c16c109cfac03c66836 100644 (file)
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -63,10 +63,6 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_CMOS_UPDATE
        bool
        default y

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 505a08592423dbd17b7168a2782247c2d401f52e..14f03cea94a146cf16ed1723dc5ab1d5ee17de76 100644 (file)
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -48,9 +48,6 @@ config GENERIC_IRQ_PROBE
 config GENERIC_CALIBRATE_DELAY
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_TIME_VSYSCALL
        def_bool n
 

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cdaae942623d0e46e96df91b4dffc21439fdf25f..01c44cbdf163fee7f582668fa2c22c7e5a6f9378 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -733,10 +733,6 @@ config GENERIC_CLOCKEVENTS
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_CMOS_UPDATE
        bool
        default y

diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 1c4565a9102b269802129324f1b322eb8834cbbf..444b9f918fdf8f2d5dec64b9827d8d746bb1ade1 100644 (file)
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -46,9 +46,6 @@ config GENERIC_FIND_NEXT_BIT
 config GENERIC_HWEIGHT
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_BUG
        def_bool y
 

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 05a366a5c4d5c28431d3910aa69d993e7372e737..907417d187e15039bb4bb6d96075cd950a045dbd 100644 (file)
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -66,10 +66,6 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_TIME
-       bool
-       default y
-
 config TIME_LOW_RES
        bool
        depends on SMP

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2031a2846865e51bb3889742fe3fc60125532a4c..25e6bf457457f94b2627fdc7b3d7f1f00833eef2 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -29,9 +29,6 @@ config MMU
 config GENERIC_CMOS_UPDATE
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_TIME_VSYSCALL
        def_bool y
 

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index bee1c0f794cf0262b00032493c0b79426d1730e9..f0777a47e3a531c17156a76694648aaf89cacd44 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -40,9 +40,6 @@ config ARCH_HAS_ILOG2_U64
 config GENERIC_HWEIGHT
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_TIME_VSYSCALL
        def_bool y
 

diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index 55d413e6dcf2731976cf36de4fd878fc6e57effe..be4a155847519e04ce20ee8f5cfce309493b3b83 100644 (file)
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -55,9 +55,6 @@ config GENERIC_CALIBRATE_DELAY
 config GENERIC_CLOCKEVENTS
        def_bool y
 
-config GENERIC_TIME
-       def_bool y
-
 config SCHED_NO_NO_OMIT_FRAME_POINTER
        def_bool y
 

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 82868fee21fdbed9f670edde147032253f82f459..33990fa95af013a64e081c4bfc411f58228f64cb 100644 (file)
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -98,9 +98,6 @@ config GENERIC_CALIBRATE_DELAY
 config GENERIC_IOMAP
        bool
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CLOCKEVENTS
        def_bool y
 

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index c0015db247ba46ed787b4b16b47f402a3de1152a..1cd0d9d3c761dad0bc443269139cbfe2bcc84cf6 100644 (file)
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -66,9 +66,6 @@ config BITS
        default 32 if SPARC32
        default 64 if SPARC64
 
-config GENERIC_TIME
-       def_bool y
-
 config ARCH_USES_GETTIMEOFFSET
        bool
        default y if SPARC32

diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
index 0d207e73a75821df92dfc443c546530650a43e96..7c8e277f6d342a295d37bad076a6fb61588dbae6 100644 (file)
--- a/arch/um/Kconfig.common
+++ b/arch/um/Kconfig.common
@@ -55,10 +55,6 @@ config GENERIC_BUG
        default y
        depends on BUG
 
-config GENERIC_TIME
-       bool
-       default y
-
 config GENERIC_CLOCKEVENTS
        bool
        default y

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index dcb0593b4a66348a204a44fee3366c5da0848ad1..546b610ad71cc000df0d74983f8d2e7205801dd5 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -72,9 +72,6 @@ config ARCH_DEFCONFIG
        default "arch/x86/configs/i386_defconfig" if X86_32
        default "arch/x86/configs/x86_64_defconfig" if X86_64
 
-config GENERIC_TIME
-       def_bool y
-
 config GENERIC_CMOS_UPDATE
        def_bool y
 
@@ -2046,7 +2043,7 @@ config SCx200
 
 config SCx200HR_TIMER
        tristate "NatSemi SCx200 27MHz High-Resolution Timer Support"
-       depends on SCx200 && GENERIC_TIME
+       depends on SCx200
        default y
        ---help---
          This driver provides a clocksource built upon the on-chip

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index ebe228d02b08d6265723306b970a7fd338c5f9ec..0859bfd8ae93382909420ff1c2076fb170a46469 100644 (file)
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -48,9 +48,6 @@ config HZ
        int
        default 100
 
-config GENERIC_TIME
-       def_bool y
-
 source "init/Kconfig"
 source "kernel/Kconfig.freezer"
 

diff --git a/drivers/Makefile b/drivers/Makefile
index 91874e048552364280d7905aa817e957be2f9c48..ae473445ad6daf11254ee269c3194c9ed03e0cb1 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -101,7 +101,9 @@ obj-y                               += firmware/
 obj-$(CONFIG_CRYPTO)           += crypto/
 obj-$(CONFIG_SUPERH)           += sh/
 obj-$(CONFIG_ARCH_SHMOBILE)    += sh/
-obj-$(CONFIG_GENERIC_TIME)     += clocksource/
+ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
+obj-y                          += clocksource/
+endif
 obj-$(CONFIG_DMA_ENGINE)       += dma/
 obj-$(CONFIG_DCA)              += dca/
 obj-$(CONFIG_HID)              += hid/

diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 446aced33aff81d7a2c4a949abce8979006db720..b76848c80be34729c56bd20d04f75f9f534cbb36 100644 (file)
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -77,7 +77,7 @@ static void power_saving_mwait_init(void)
        power_saving_mwait_eax = (highest_cstate << MWAIT_SUBSTATE_SIZE) |
                (highest_subcstate - 1);
 
-#if defined(CONFIG_GENERIC_TIME) && defined(CONFIG_X86)
+#if defined(CONFIG_X86)
        switch (boot_cpu_data.x86_vendor) {
        case X86_VENDOR_AMD:
        case X86_VENDOR_INTEL:

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e9a8026d39f091444ddcf90446f008fc407cc9c8..294e10b5480a6770102bc5892739cd4cf4d4bd5f 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -264,7 +264,7 @@ int acpi_processor_resume(struct acpi_device * device)
        return 0;
 }
 
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
+#if defined(CONFIG_X86)
 static void tsc_check_state(int state)
 {
        switch (boot_cpu_data.x86_vendor) {

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 26386a92f5aafbb614c3308d7c03c05f638cfc15..5b9ba4834ce1150983defa49c5f662dc7b38ada8 100644 (file)
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -72,7 +72,7 @@ config ATMEL_TCLIB
 
 config ATMEL_TCB_CLKSRC
        bool "TC Block Clocksource"
-       depends on ATMEL_TCLIB && GENERIC_TIME
+       depends on ATMEL_TCLIB
        default y
        help
          Select this to get a high precision clocksource based on a
@@ -240,7 +240,7 @@ config CS5535_MFGPT_DEFAULT_IRQ
 
 config CS5535_CLOCK_EVENT_SRC
        tristate "CS5535/CS5536 high-res timer (MFGPT) events"
-       depends on GENERIC_TIME && GENERIC_CLOCKEVENTS && CS5535_MFGPT
+       depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT
        help
          This driver provides a clock event source based on the MFGPT
          timer(s) in the CS5535 and CS5536 companion chips.

diff --git a/kernel/time.c b/kernel/time.c
index 848b1c2ab09a411858c8bef030ecdfc61b8017e8..ba9b338d1835e071273d8f8f8d2a054ab9c95790 100644 (file)
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -300,22 +300,6 @@ struct timespec timespec_trunc(struct timespec t, unsigned gran)
 }
 EXPORT_SYMBOL(timespec_trunc);
 
-#ifndef CONFIG_GENERIC_TIME
-/*
- * Simulate gettimeofday using do_gettimeofday which only allows a timeval
- * and therefore only yields usec accuracy
- */
-void getnstimeofday(struct timespec *tv)
-{
-       struct timeval x;
-
-       do_gettimeofday(&x);
-       tv->tv_sec = x.tv_sec;
-       tv->tv_nsec = x.tv_usec * NSEC_PER_USEC;
-}
-EXPORT_SYMBOL_GPL(getnstimeofday);
-#endif
-
 /* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
  * Assumes input in normal date format, i.e. 1980-12-31 23:59:59
  * => year=1980, mon=12, day=31, hour=23, min=59, sec=59.

diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 95ed42951e0adb536db3783b5d026914ddfdbc73..f06a8a3656481d7e3120ed074a1b16c04357a9dd 100644 (file)
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -6,7 +6,7 @@ config TICK_ONESHOT
 
 config NO_HZ
        bool "Tickless System (Dynamic Ticks)"
-       depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
+       depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
        select TICK_ONESHOT
        help
          This option enables a tickless system: timer interrupts will
@@ -15,7 +15,7 @@ config NO_HZ
 
 config HIGH_RES_TIMERS
        bool "High Resolution Timer Support"
-       depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
+       depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
        select TICK_ONESHOT
        help
          This option enables high resolution timer support. If your

diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index f08e99c1d5617252aa909cd457f0310bd67a0f6b..c543d21b4e54c603a46709b51bc8d67165cf3fa9 100644 (file)
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -531,7 +531,7 @@ static u64 clocksource_max_deferment(struct clocksource *cs)
        return max_nsecs - (max_nsecs >> 5);
 }
 
-#ifdef CONFIG_GENERIC_TIME
+#ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
 
 /**
  * clocksource_select - Select the best clocksource available
@@ -577,7 +577,7 @@ static void clocksource_select(void)
        }
 }
 
-#else /* CONFIG_GENERIC_TIME */
+#else /* !CONFIG_ARCH_USES_GETTIMEOFFSET */
 
 static inline void clocksource_select(void) { }
 

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 623fe3d504dc2b175de1b3877917d510b6ae5539..73edd4074b500970920fe0daee28ad760f768c83 100644 (file)
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -173,8 +173,6 @@ void timekeeping_leap_insert(int leapsecond)
        update_vsyscall(&xtime, timekeeper.clock, timekeeper.mult);
 }
 
-#ifdef CONFIG_GENERIC_TIME
-
 /**
  * timekeeping_forward_now - update clock to the current time
  *
@@ -376,52 +374,6 @@ void timekeeping_notify(struct clocksource *clock)
        tick_clock_notify();
 }
 
-#else /* GENERIC_TIME */
-
-static inline void timekeeping_forward_now(void) { }
-
-/**
- * ktime_get - get the monotonic time in ktime_t format
- *
- * returns the time in ktime_t format
- */
-ktime_t ktime_get(void)
-{
-       struct timespec now;
-
-       ktime_get_ts(&now);
-
-       return timespec_to_ktime(now);
-}
-EXPORT_SYMBOL_GPL(ktime_get);
-
-/**
- * ktime_get_ts - get the monotonic clock in timespec format
- * @ts:                pointer to timespec variable
- *
- * The function calculates the monotonic clock from the realtime
- * clock and the wall_to_monotonic offset and stores the result
- * in normalized timespec format in the variable pointed to by @ts.
- */
-void ktime_get_ts(struct timespec *ts)
-{
-       struct timespec tomono;
-       unsigned long seq;
-
-       do {
-               seq = read_seqbegin(&xtime_lock);
-               getnstimeofday(ts);
-               tomono = wall_to_monotonic;
-
-       } while (read_seqretry(&xtime_lock, seq));
-
-       set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec,
-                               ts->tv_nsec + tomono.tv_nsec);
-}
-EXPORT_SYMBOL_GPL(ktime_get_ts);
-
-#endif /* !GENERIC_TIME */
-
 /**
  * ktime_get_real - get the real (wall-) time in ktime_t format
  *
@@ -784,10 +736,11 @@ void update_wall_time(void)
                return;
 
        clock = timekeeper.clock;
-#ifdef CONFIG_GENERIC_TIME
-       offset = (clock->read(clock) - clock->cycle_last) & clock->mask;
-#else
+
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
        offset = timekeeper.cycle_interval;
+#else
+       offset = (clock->read(clock) - clock->cycle_last) & clock->mask;
 #endif
        timekeeper.xtime_nsec = (s64)xtime.tv_nsec << timekeeper.shift;
 

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 8b1797c4545b41c00cca7b3e5e268cf8b8f0e164..7531ddaf3afe27057f03c2f6b0c4fe6d9fc1ca71 100644 (file)
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -153,7 +153,7 @@ config IRQSOFF_TRACER
        bool "Interrupts-off Latency Tracer"
        default n
        depends on TRACE_IRQFLAGS_SUPPORT
-       depends on GENERIC_TIME
+       depends on !ARCH_USES_GETTIMEOFFSET
        select TRACE_IRQFLAGS
        select GENERIC_TRACER
        select TRACER_MAX_TRACE
@@ -175,7 +175,7 @@ config IRQSOFF_TRACER
 config PREEMPT_TRACER
        bool "Preemption-off Latency Tracer"
        default n
-       depends on GENERIC_TIME
+       depends on !ARCH_USES_GETTIMEOFFSET
        depends on PREEMPT
        select GENERIC_TRACER
        select TRACER_MAX_TRACE