* Rik van Riel <r...@redhat.com> wrote: > On 12/01/2012 03:10 PM, Ingo Molnar wrote: > > > >Convert the struct anon_vma::mutex to an rwsem, which will help > >in solving a page-migration scalability problem. (Addressed in > >a separate patch.) > > > >The conversion is simple and straightforward: in every case > >where we mutex_lock()ed we'll now down_write(). > > > >Suggested-by: Linus Torvalds <torva...@linux-foundation.org> > >Cc: Andrew Morton <a...@linux-foundation.org> > >Cc: Peter Zijlstra <a.p.zijls...@chello.nl> > >Cc: Andrea Arcangeli <aarca...@redhat.com> > >Cc: Rik van Riel <r...@redhat.com> > >Cc: Mel Gorman <mgor...@suse.de> > >Cc: Hugh Dickins <hu...@google.com> > >Signed-off-by: Ingo Molnar <mi...@kernel.org> > > Reviewed-by: Rik van Riel <r...@redhat.com>
Thanks Rik! Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/