Messages in this thread | | | Date | Tue, 29 Jun 2010 10:47:09 -0500 (CDT) | From | Christoph Lameter <> | Subject | Re: kmem_cache_destroy() badness with SLUB |
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On Mon, 28 Jun 2010, Benjamin Herrenschmidt wrote:
> So if the slab is created -and- destroyed at, for example, arch_initcall > time, then we hit a WARN in the kobject code, trying to dispose of a > non-existing kobject.
Yes dont do that.
> Now, at first sight, just adding the same test to sysfs_slab_remove() > would do the job... but it all seems very racy to me.
Yes lets leave as is. Dont remove slabs during boot.
> Shouldn't we have a mutex around those guys ?
At boot time?
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