Messages in this thread | | | Date | Fri, 19 Dec 2003 07:06:18 -0800 | From | "Martin J. Bligh" <> | Subject | Re: [PATCH] improve rwsem scalability (was Re: [CFT][RFC] HT scheduler) |
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>> What do you think? Is there any other sorts of benchmarks I should try? >> The improvement I think is significant, although volanomark is quite >> erratic and doesn't show it well. >> >> I don't see any problem with moving the wakeups out of the rwsem's >> spinlock. >> > > Actually my implementation does have a race because list_del_init isn't > atomic. Shouldn't be difficult to fix if anyone cares about it... otherwise > I won't bother.
If you can fix it up, I'll get people here to do some more testing on the patch on other benchmarks, etc.
M.
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