This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Thread activation disturbed by lower priority threads]


On Tue, Aug 07, 2007 at 10:35:14AM -0700, Paul D. DeRocco wrote:
> > From: Andrew Lunn
> > 
> > If it is the highest priority runnable thread, as soon as the 
> > DSR finished it should get to run. The only exception i can 
> > think of is if some other thread has the scheduler locked. 
> > This would prevent a context switch until the scheduler was unlocked.
> 
> 
> Doesn't locking the scheduler also prevent the DSR from running?

Err, um, correct. Sorry, i was wrong.

     Andrew

-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]