diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-02-16 10:27:43 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-16 17:13:57 +0100 |
| commit | 5d8b34fdcb384161552d01ee8f34af5ff11f9684 (patch) | |
| tree | 7052d50574d747b7ec2172051adf8126074d6982 /arch/i386/Kconfig | |
| parent | [PATCH] clocksource: Remove the update callback (diff) | |
| download | linux-5d8b34fdcb384161552d01ee8f34af5ff11f9684.tar.xz linux-5d8b34fdcb384161552d01ee8f34af5ff11f9684.zip | |
[PATCH] clocksource: Add verification (watchdog) helper
The TSC needs to be verified against another clocksource. Instead of using
hardwired assumptions of available hardware, provide a generic verification
mechanism. The verification uses the best available clocksource and handles
the usability for high resolution timers / dynticks of the clocksource which
needs to be verified.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/i386/Kconfig')
| -rw-r--r-- | arch/i386/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 4ea31c327d1f..458b3aad3eb3 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -18,6 +18,10 @@ config GENERIC_TIME bool default y +config CLOCKSOURCE_WATCHDOG + bool + default y + config LOCKDEP_SUPPORT bool default y |