[dm-devel] sched: make struct task_struct::state 32-bit
Markus Elfring
Markus.Elfring at web.de
Tue Sep 24 08:07:54 UTC 2019
> // FIXME: current not recognized as task_struct*, fixhack with regexp
> identifier current =~ "^current$";
Would you really like to use a regular expression for finding a single word?
> identifier state_var;
> position pos;
> @@
>
> (
> p->state & state_var at pos
> |
> current->state & state_var at pos
> |
I see further opportunities to make such a SmPL disjunction more succinct.
*
( ( \( p \| current \) ) -> state & state_var at pos
|
…
* How do you think about to work with a SmPL constraint
for a metavariable with the type “binary operator”?
> set_current_state(state_var at pos)
> |
> set_special_state(state_var at pos)
| \( set_current_state \| set_special_state \) (state_var at pos)
> |
> signal_pending_state(state_var at pos, p)
> |
> signal_pending_state(state_var at pos, current)
| signal_pending_state(state_var at pos, \( p \| current \) )
Regards,
Markus
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