Messages in this thread | | | Date | Tue, 22 Jun 1999 23:33:58 +0200 (CEST) | From | Andrea Arcangeli <> | Subject | Re: oops if free a locked page |
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On Tue, 22 Jun 1999, Ingo Molnar wrote:
>> In some SMP-threaded envinronment you can't know if it is the `final' ^^^^ >pagecache get_page()/put_page() are naturally synchronized by the >pagecache spinlock and the combination of page->inode. Buffer-cache pages
Yes, but I wasn't talking about the pagecache code, it was just to point out that would make far more sense to Oops also in the case we did a free_page() on a locked page with reference count > 1.
Andrea Arcangeli
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