Messages in this thread | | | Date | Thu, 23 Oct 2003 09:24:02 -0200 (BRST) | From | Marcelo Tosatti <> | Subject | Re: [BUG somewhere] 2.6.0-test8 irq.c, IRQ_INPROGRESS ? |
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On Wed, 22 Oct 2003, Linus Torvalds wrote:
> > On Wed, 22 Oct 2003, M.H.VanLeeuwen wrote: > > > > I'm seeing an NMI Watchdog detected LOCKUP go away when I revert this patch > > previously added into test8. > > Yes, the thing is buggy. > > It's not correct for "disable_irq_nosync()" users, and reverting it is the > right thing to do. Thanks for the report. > > Marcelo, please note if you played with this in 2.4.x..
2.4.23-pre8 does clear IRQ_INPROGRESS in setup_IRQ() (it fixes the IDE setup hang viro mentioned).
disable_irq_nosync() doesnt care about IRQ_INPROGRESS. I cant figure out why does the change breaks...
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