[Bug 1789] Add Simple SMP Scheduler

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Tue May 17 23:11:30 UTC 2011


https://www.rtems.org/bugzilla/show_bug.cgi?id=1789

--- Comment #7 from Joel Sherrill <joel.sherrill at oarcorp.com> 2011-05-17 18:11:29 CDT ---
Something in the comments, documentation or timing tests?

This is already in the user's manual for configuring a system.

Simple Priority Scheduler - This is an alternative scheduler in RTEMS. It is
designed to provide the same task scheduling behaviour as the Deterministic
Priority Scheduler while being simpler in implementation and uses less memory
for data management. It maintains a single sorted list of all ready threads.
Thus blocking or unblocking a thread is not a constant time operation with this
scheduler. This scheduler is appropriate for use in small systems where RAM is
limited. This scheduler may be explicitly selected by defining
CONFIGURE_SCHEDULER_SIMPLE. 

Is that sufficient for it?

The Simple SMP Priority Scheduler needs a paragraph like that.

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