Messages in this thread | | | Date | Sun, 2 May 2004 01:13:37 -0700 | From | Andrew Morton <> | Subject | Re: strange delays on console logouts (tty != 1) |
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Russell King <rmk+lkml@arm.linux.org.uk> wrote: > > On Sat, May 01, 2004 at 06:03:47PM -0700, Andrew Morton wrote: > > Petr Vandrovec <vandrove@vc.cvut.cz> wrote: > > > > > > (2) tty hangup is scheduled for work_queue. > > > > This is the problem, isn't it? > > > > >From what context is tty_hangup() invoked? (stick a dump_stack() in there>?) > > >From IRQ context. It's tty_vhangup() which is invoked from user context, > and calls do_tty_hangup() synchronously. >
But Chris and Petr are talking about virtual terminals on the local console, are they not?
If so, how is tty_hangup() getting involved? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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