Re: [PATCH] Scheduler Profiling - Use Immediate Values

From: Andi Kleen
Date: Sat Sep 08 2007 - 12:12:38 EST


Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxx> writes:
>
> - profile_hit(SCHED_PROFILING, __builtin_return_address(0));
> + immediate_if (&sched_profiling)

I must say I really dislike immediate_if(). You complained earlier
that something breaks coloring, but adding such macros will definitely
break a lot of editors (especially if you use it without {} like here)

It would be much nicer and readable to just use if
(unlikely(immediate_read(&x)) or if you prefer to hide the unlikely
if (immediate_bool_test(&x)) with an implicit unlikely().

-Andi
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