Messages in this thread | | | Date | Tue, 24 Mar 2015 10:39:55 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH] mm: Remove usages of ACCESS_ONCE |
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On 03/23/2015 06:44 PM, Jason Low wrote: > Commit 38c5ce936a08 converted ACCESS_ONCE usage in gup_pmd_range() to > READ_ONCE, since ACCESS_ONCE doesn't work reliably on non-scalar types. > > This patch removes the rest of the usages of ACCESS_ONCE, and use > READ_ONCE for the read accesses. This also makes things cleaner, > instead of using separate/multiple sets of APIs. > > Signed-off-by: Jason Low <jason.low2@hp.com>
Acked-by: Rik van Riel <riel@redhat.com>
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