Messages in this thread | | | Date | Fri, 15 Sep 2006 09:03:57 -0300 | From | Aristeu Sergio Rozanski Filho <> | Subject | Re: [PATCH -mm] 8250: remove not needed NMI watchdog tickle in serial8250_console_write() |
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> I disagree. > > If characters are flowing out at a rate which consistently exceeds > one-per-ten-milliseconds, the touch_nmi_watchdog() in wait_for_xmitr() will > never be called. > > Consequently a large interrupt-time write to the serial port (ie: sysrq-T > with serial-console enabled) will cause the NMI watchdog to trigger. > > No? gah, you're right. please drop this one. Thanks,
-- Aristeu
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