Messages in this thread | | | Date | Wed, 24 Sep 2003 22:06:17 +1000 | From | Nick Piggin <> | Subject | Re: [PATCH][RFC] runtime selectable IO schedulers |
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Nick Piggin wrote:
Err, alloc _outside_ spinlock... make that http://www.kerneltrap.org/~npiggin/elv-select.patch-030924-2
> > Against test5-mm4. This is commented a bit better than the previous > version I sent to Al and Jens. > > sysfs interface is /sys/block/*/queue/io_scheduler. Valid values are > as, deadline, noop, cfq. Switching schedulers under disk load works fine > in my tests. sysfs stuff seems to be working nicely and handles lingering > userspace references properly. > > Review of the kobject / sysfs stuff would be especially helpful. Thanks. > >
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