Messages in this thread |  | | | Date | Wed, 16 Jan 2008 02:06:01 +0100 | | From | Andrea Arcangeli <> | | Subject | Re: [PATCH] mmu notifiers #v2 |
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On Wed, Jan 16, 2008 at 07:18:53AM +1100, Benjamin Herrenschmidt wrote: > Do you have cases where it's -not- called with the PTE lock held ?
For invalidate_page no because currently it's only called next to the ptep_get_and_clear that modifies the pte and requires the pte lock. invalidate_range/release are called w/o pte lock held.
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