Messages in this thread | | | Date | Tue, 8 Feb 2005 01:44:33 -0800 | From | Andrew Morton <> | Subject | Re: 2.6.11-rc3-mm1 bad scheduling while atomic + lockup |
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Jens Axboe <axboe@suse.de> wrote: > > > ->axboe! > > :-) > > The thing wants a rewrite. Ideally the serializing point would be a > special request. The patch is still better than nothing right now, it's > really easy to hang the device with hdparm in -linus since it's > impossible to guess when it is safe to issue tuning actions from user > space.
I'm not sure which is worse, really. I've never hung an interface with hdparm, nor seen any reports of it. Making I/O errors deadly rather hurts. Will it happen on all I/O errors, or was this a special case? - 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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