[PATCH 0/1] Was: utrace-cleanup branch
Roland McGrath
roland at redhat.com
Tue Nov 3 22:11:12 UTC 2009
> 8. Completely off-topic, but utrace_control() has a very strange comment
> under "case UTRACE_INTERRUPT",
>
> * When it's stopped, we know it's always going
> * through utrace_get_signal() and will recalculate.
>
> can't recall if it were ever true, but surely it is not now?
I think what's true now is what's always been true. The comment is a bit
confusing, though. The two kinds of stopped are inside do_signal_stop()
and inside utrace_stop(). In the former, it is inside the signal-checking
loop and will check again. In the latter, utrace_stop() ends with a call
to recalc_sigpending().
Thanks,
Roland
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