[ECOS] Re: DSR question

[Nick Garnett]

Iztok Zupet <iztok.zupet@vsr.si> writes:

> Question: What happens if the interrupt which caused the DSR to be run,
> retriggers before the DSR finishes? Is the DSR reentered in that case or
> the scheduler waits and executes it on the next run?
> 

The scheduler lock will prevent the DSR being re-executed
recursively. The DSR will get re-posted and will be called again after
the current call returns.

-- 
Nick Garnett - eCos Kernel Architect
http://www.eCosCentric.com/

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