linux-kernel - Re: [RFC PATCH 0/6] Convert all tasklets to workqueues

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Message-Id: <1182522442.5493.63.camel@localhost.localdomain>
Date:	Fri, 22 Jun 2007 10:27:22 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Christoph Hellwig <hch@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	john stultz <johnstul@...ibm.com>,
	Oleg Nesterov <oleg@...sign.ru>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Dipankar Sarma <dipankar@...ibm.com>,
	"David S. Miller" <davem@...emloft.net>, kuznet@....inr.ac.ru
Subject: Re: [RFC PATCH 0/6] Convert all tasklets to workqueues

On Fri, 2007-06-22 at 15:12 +0200, Ingo Molnar wrote:
> * Steven Rostedt <rostedt@...dmis.org> wrote:
> 

> yes, the softirq based tasklet implementation with workqueue based 
> implementation, but the tasklet API itself should still stay.

done.

> 
> ok, enough idle talking, lets see the next round of patches? :)

Still need to run through testing, and I still don't have distcc
working. So it may take a while ;-)

> 
> please remove all the pr_debug() lines as well - they are handy for 
> development but are quite unnecessary for something headed 

done (but I did keep one).

> upstream-wards. And please replace all the BUG_ON()s with WARN_ON_ONCE() 

I had two BUG_ON's and they were both for not having the ktaskletd_wq
allocated. If we just put a WARN_ON, we will right afterward get a BUG
from a bad memory reference, and put the system into an unknown state.
Are you sure you still want me to convert them to WARN_ON?

-- Steve


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