From 6f16eebe1ff82176339a0439c98ebec9768b0ee2 Mon Sep 17 00:00:00 2001 From: John Stultz <john.stultz@linaro.org> Date: Fri, 25 Jan 2013 17:08:12 -0800 Subject: [PATCH] timekeeping: Switch HAS_PERSISTENT_CLOCK to ALWAYS_USE_PERSISTENT_CLOCK Jason pointed out the HAS_PERSISTENT_CLOCK name isn't quite accurate for the config, as some systems may have the persistent_clock in some cases, but not always. So change the config name to the more clear ALWAYS_USE_PERSISTENT_CLOCK. Signed-off-by: John Stultz <john.stultz@linaro.org> --- arch/x86/Kconfig | 2 +- drivers/rtc/Kconfig | 4 ++-- include/linux/time.h | 2 +- kernel/time/Kconfig | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a4135b5e562e..335da90560e4 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -108,7 +108,7 @@ config X86 select GENERIC_STRNLEN_USER select HAVE_RCU_USER_QS if X86_64 select HAVE_IRQ_TIME_ACCOUNTING - select HAS_PERSISTENT_CLOCK + select ALWAYS_USE_PERSISTENT_CLOCK select GENERIC_KERNEL_THREAD select GENERIC_KERNEL_EXECVE select MODULES_USE_ELF_REL if X86_32 diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 05761de7929b..da60de01f732 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -20,7 +20,7 @@ if RTC_CLASS config RTC_HCTOSYS bool "Set system time from RTC on startup and resume" default y - depends on !HAS_PERSISTENT_CLOCK + depends on !ALWAYS_USE_PERSISTENT_CLOCK help If you say yes here, the system time (wall clock) will be set using the value read from a specified RTC device. This is useful to avoid @@ -29,7 +29,7 @@ config RTC_HCTOSYS config RTC_SYSTOHC bool "Set the RTC time based on NTP synchronization" default y - depends on !HAS_PERSISTENT_CLOCK + depends on !ALWAYS_USE_PERSISTENT_CLOCK help If you say yes here, the system time (wall clock) will be stored in the RTC specified by RTC_HCTOSYS_DEVICE approximately every 11 diff --git a/include/linux/time.h b/include/linux/time.h index 369b6e3b87d8..476e1d7b2c37 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -117,7 +117,7 @@ static inline bool timespec_valid_strict(const struct timespec *ts) extern bool persistent_clock_exist; -#ifdef CONFIG_HAS_PERSISTENT_CLOCK +#ifdef ALWAYS_USE_PERSISTENT_CLOCK #define has_persistent_clock() true #else static inline bool has_persistent_clock(void) diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig index f7e45b9b142b..0dddb9d09d0b 100644 --- a/kernel/time/Kconfig +++ b/kernel/time/Kconfig @@ -13,7 +13,7 @@ config ARCH_CLOCKSOURCE_DATA bool # Platforms has a persistent clock -config HAS_PERSISTENT_CLOCK +config ALWAYS_USE_PERSISTENT_CLOCK bool default n