rts: drop unused global 'blackhole_queue'

Authored by trofi on Feb 27 2016, 8:44 AM.

Description

rts: drop unused global 'blackhole_queue'

Commit 5d52d9b64c21dcf77849866584744722f8121389 removed
global 'blackhole_queue' in favour of new mechanism:
when TSO hits blackhole TSO blocks waiting for
'MessgaeBlackhole' delivery.

Patch removed unused global and updates stale comments.
Noticed by Yuras Shumovich.

Signed-off-by: Sergei Trofimovich <siarheit@google.com>

Test Plan: build test

Reviewers: simonmar, austin, Yuras, bgamari

Reviewed By: Yuras, bgamari

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D1953

(cherry picked from commit 3ee4fc04322dacb66c70262a220dce0f52c29d4f)

Details

Committed
bgamariFeb 29 2016, 6:57 AM
Pushed
nh2Sep 28 2016, 2:53 PM
Reviewer
Yuras
Differential Revision
D1953: rts: drop unused global 'blackhole_queue'
Parents
rGHCDIFFb213a8435e88: Test Trac #11611
Branches
Unknown
Tags
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