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On Tue, 2006-05-30 at 21:14 -0700, Andrew Morton wrote: > On Tue, 30 May 2006 23:17:28 -0400 > Steven Rostedt <rostedt@goodmis.org> wrote: > Without having looked at it very hard, I'd venture that this is a false > positive - that driver uses disable_irq() to prevent reentry onto that > lock. > > It does that because it knows it's about to spend a long time talking with > the mii registers and it doesn't want to do that with interrupts disabled. the scsi controller who shares that irq with your NIC just *enjoys* long disable_irq() periods.. it can be nice and lazy about it ;) - 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/ | |||||||||
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