On 7/18/2017 9:45 PM, Davidlohr Bueso wrote: > Allow interval trees to quickly check for overlaps to avoid > unnecesary tree lookups in interval_tree_iter_first(). > > As of this patch, all interval tree flavors will require > using a 'rb_root_cached' such that we can have the leftmost > node easily available. While most users will make use of this > feature, those with special functions (in addition to the generic > insert, delete, search calls) will avoid using the cached > option as they can do funky things with insertions -- for example, > vma_interval_tree_insert_after(). > > Cc: David Airlie <airl...@linux.ie> > Cc: dri-devel@lists.freedesktop.org > Cc: "Michael S. Tsirkin" <m...@redhat.com> > Cc: Jason Wang <jasow...@redhat.com> > Cc: Doug Ledford <dledf...@redhat.com> > Cc: Christian Benvenuti <be...@cisco.com> > Cc: linux-r...@vger.kernel.org > Acked-by: Christian König <christian.koe...@amd.com> > Acked-by: Peter Zijlstra (Intel) <pet...@infradead.org> > Signed-off-by: Davidlohr Bueso <dbu...@suse.de>
Ack for the RDMA parts.
Acked-by: Doug Ledford <dledf...@redhat.com>
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Doug Ledford <dledf...@redhat.com>
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