[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
networking guru question
- Date: Fri, 18 Oct 2002 11:43:06 +1000
- From: cjohns at cybertec.com.au (Chris Johns)
- Subject: networking guru question
Eric Norum wrote:
> I've not given this a lot of thought since my spare development time is
> going into trying to merge a newer BSD release, including full BSD
> termios support, into RTEMS
> but perhaps a possibility would be to run
> the callback as an ASR of the task which initiated the I/O operation.
I would avoid ASR in this part of the code, ie infrastructure, as a
general rule but as a one off special maybe. Applications using ASR,
taskavrs etc is fine as that is a user choice. I have some outstanding
work to take the ASR context switch check out of each context switch if
not being used. I am already rather concerned about taskvars being used
in infrastructure and the negative side effects this creates but that is
off the topic.
Switching context to something the user specifies would be nice. How is
something I am not sure about.
Chris Johns, cjohns at cybertec.com.au