[RTEMS Project] #4531: Data corruption in SMP schedulers

RTEMS trac trac at rtems.org
Tue Nov 23 13:35:32 UTC 2021


#4531: Data corruption in SMP schedulers
--------------------------------+------------------------------
 Reporter:  Sebastian Huber     |       Owner:  Sebastian Huber
     Type:  defect              |      Status:  assigned
 Priority:  normal              |   Milestone:  6.1
Component:  score               |     Version:  5
 Severity:  critical            |  Resolution:
 Keywords:  SMP, qualification  |  Blocked By:
 Blocking:                      |
--------------------------------+------------------------------

Comment (by Sebastian Huber <sebastian.huber@…>):

 In [changeset:"6286a40aa3d65baf2270fb13439d9b0c4f909323/rtems"
 6286a40/rtems]:
 {{{
 #!CommitTicketReference repository="rtems"
 revision="6286a40aa3d65baf2270fb13439d9b0c4f909323"
 score: Scheduler insert after move

 Insert nodes after moving the second node to reduce the items in the
 data structure for the insert operation.  This also avoids having two
 nodes for the same processor inserted into the scheduled chain.

 Update #4531.
 }}}

--
Ticket URL: <http://devel.rtems.org/ticket/4531#comment:9>
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