Thu Feb 9 04:30:56 PST 2006 Simon Marlow <[EMAIL PROTECTED]>
UNDO: improvement to the deadlock detection
When the RTS is idle, as detected by the timer signal, instead of
prodding capabilities from the signal handler (which is not guaranteed
to work - pthread_cond_signal() can't be called from signal handlers),
create a new thread to do it.
M ./ghc/rts/Timer.c -22 +6
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