K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2020-08-23T21:22:13.996022Z
K 7
svn:log
V 241
MFC r358028:

Fix the non-default stream schedulers such that do not interleave
user messages when it is now allowed.

Thanks to Christian Wright for reporting the issue for the userland
stack and providing a fix for the priority scheduler.

END