[PATCH] tty, add kref to sysrq handlers

2012-07-27 Thread Prarit Bhargava
On a large system with a large number of tasks, the output of echo t > /proc/sysrq-trigger can take a long period of time. If this period is greater than the period of the current clocksource, the clocksource watchdog will mark the clocksource as unstable and fail the clocksource over. The prob

[PATCH] tty, add kref to sysrq handlers

2012-07-27 Thread Prarit Bhargava
3rd try on this one ... 8<- On a large system with a large number of tasks, the output of echo t > /proc/sysrq-trigger can take a long period of time. If this period is greater than the period of the current clocksource, the clocksource watchdog will mark the clocksource as unstable an

Re: [PATCH] tty, add kref to sysrq handlers

2012-07-19 Thread Don Zickus
On Tue, Jun 12, 2012 at 11:22:02AM -0400, Prarit Bhargava wrote: > [This seems to have been missed ... sending again] > > On a large system with a large number of tasks, the output of > > echo t > /proc/sysrq-trigger > > can take a long period of time. If this period is greater than the period