[RTEMS Project] #2954: ARM: Optimize context switch
RTEMS trac
trac at rtems.org
Mon Mar 27 07:36:00 UTC 2017
#2954: ARM: Optimize context switch
-----------------------------+-----------------------------
Reporter: Sebastian Huber | Owner: Sebastian Huber
Type: enhancement | Status: assigned
Priority: normal | Milestone: 4.12.0
Component: cpukit | Version: 4.12
Severity: normal | Keywords:
-----------------------------+-----------------------------
Set CPU_ENABLE_ROBUST_THREAD_DISPATCH to TRUE. In this case the
interrupts are always enabled during a context switch even after interrupt
processing (see #2751). Remove the CPSR from the context control since it
contains only volatile bits.
--
Ticket URL: <http://devel.rtems.org/ticket/2954>
RTEMS Project <http://www.rtems.org/>
RTEMS Project
More information about the bugs
mailing list