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| author | Jason Wessel <jason.wessel@windriver.com> | 2008-02-15 14:55:54 -0600 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 20:05:38 +0200 |
| commit | 7c3078b637882303b1dcf6a16229d0e35f6b60a5 (patch) | |
| tree | 4b1456f81627056eff8750e42481c0b00ac84cf0 /kernel/time/clocksource.c | |
| parent | d359752407f8916c29ad53a5c30ac73e338f2797 (diff) | |
| download | lwn-7c3078b637882303b1dcf6a16229d0e35f6b60a5.tar.gz lwn-7c3078b637882303b1dcf6a16229d0e35f6b60a5.zip | |
kgdb: clocksource watchdog
In order to not trip the clocksource watchdog, kgdb must touch the
clocksource watchdog on the return to normal system run state.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/time/clocksource.c')
| -rw-r--r-- | kernel/time/clocksource.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 7f60097d443a..f61402b1f2d0 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -222,6 +222,18 @@ void clocksource_resume(void) } /** + * clocksource_touch_watchdog - Update watchdog + * + * Update the watchdog after exception contexts such as kgdb so as not + * to incorrectly trip the watchdog. + * + */ +void clocksource_touch_watchdog(void) +{ + clocksource_resume_watchdog(); +} + +/** * clocksource_get_next - Returns the selected clocksource * */ |