RFR: Make major GC phases exclusive from each other

[Roman Kennke]

On Tue, Jan 30, 2018 at 11:55 AM, Aleksey Shipilev <shade at redhat.com> wrote:

> On 01/30/2018 11:51 AM, Roman Kennke wrote:
> > Full:
> > http://cr.openjdk.java.net/~rkennke/exclusive-gc-phases/webrev.01/
>
> Good. I'd still do a few tune-ups:
>
>  *) Keep the asserts in set/unset in ShenandoahSharedBitmap that the
> incoming value fits into byte.
>
>  *) Arguments should be "mask", not "bit"
>   void ShenandoahHeap::set_gc_state_mask_concurrently(uint bit, bool
> value) {
>   void ShenandoahHeap::set_gc_state_mask(uint bit, bool value) {
>
> No need for re-review.
>
> Ok. I'm pushing:

Differential:
http://cr.openjdk.java.net/~rkennke/exclusive-gc-phases/webrev.02.diff/
Full:
http://cr.openjdk.java.net/~rkennke/exclusive-gc-phases/webrev.02/

Thanks, Roman