Messages in this thread | | | Date | Thu, 18 Mar 2004 22:37:55 +0000 (GMT) | From | Hugh Dickins <> | Subject | Re: 2.6.5-rc1-aa1 |
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On Thu, 18 Mar 2004, Andrea Arcangeli wrote: > > The fix is simple: always set and clear PG_anon under the page_map_lock, > this will avoid the race since all ClearPageAnon already runs under the > page_map_lock. I will implement and test in a few hours. > > ... I find this more robust.
Absolutely, that's what I did too. My old page_add_rmap had anon flag, but the new patches have page_add_anon_rmap and page_add_obj_rmap.
Hugh
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