On Sat, Sep 17, 2016 at 03:09:09PM +0300, Konstantin Khlebnikov wrote: > > > > Seems I don't understand the bottom unlikely... > > This is gcc extrension: > https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html > Here macro works as a function which returns bool
no, no, I know for what unlikely extension stand for. it was just hard to obtain from without the context. this extension implies someone calls for if (printk_periodic()) right?
