Re: smp_call_function & BH handlers

From: Maneesh Soni (maneesh@in.ibm.com)
Date: Tue Nov 27 2001 - 11:29:10 EST


On Tue, Nov 27, 2001 at 04:28:49PM +0100, Ingo Molnar wrote:
>
> On Tue, 27 Nov 2001, Maneesh Soni wrote:
>
> > Why is it ok to call smp_call_function from bottom half handlers? [...]
>
> which part of the kernel is calling smp_call_function() from bh contexts?
>
> Ingo

I am working with Dipankar on Read-Copy Update, and experimenting with
smp_call_function(). We believed the comments for this routine and faced
this problem. That's why this question came. I have not yet searched
kernel sources for such places hence not sure whether there are really such
places or not.

Maneesh

-- 
Maneesh Soni
IBM Linux Technology Center, 
IBM India Software Lab, Bangalore.
Phone: +91-80-5044999 email: maneesh@in.ibm.com
http://lse.sourceforge.net/locking/rcupdate.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Nov 30 2001 - 21:00:27 EST