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    SubjectRe: kmem_cache_destroy() badness with SLUB
    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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      Last update: 2010-06-29 17:49    [W:0.018 / U:12.916 seconds]
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