Re: [PATCH -v7][RFC]: mutex: implement adaptive spinning

Andi Kleen
2009-01-09T21:15:13Z

> I've done a finegrained size analysis today (see my other mail in this
> thread), and it turns out that on gcc 4.3.x the main (and pretty much
> only) inlining annotation that matters in arch/x86/include/asm/*.h is the
> onliner patch attached below, annotating constant_test_bit().

That's pretty cool.

Should definitely file a gcc bug report for that though so that
they can fix gcc. Did you already do that or should I?

-Andi