Messages in this thread | | | Date | Thu, 19 Jan 2006 21:02:26 +0100 | From | Nick Piggin <> | Subject | Re: [patch 3/3] mm: PageActive no testset |
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On Thu, Jan 19, 2006 at 02:52:22PM -0200, Marcelo Tosatti wrote: > On Thu, Jan 19, 2006 at 03:50:08PM +0100, Nick Piggin wrote: > > > The test-set / test-clear operations also kind of imply that it is > > being used for locking or without other synchronisation (usually). > > Non-atomic versions such as __ClearPageLRU()/__ClearPageActive() are > not usable, though. >
Correct. Although I was able to use them in a couple of other places in a subsequent patch in the series. I trust you don't see a problem with those usages?
Thanks, Nick
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