Mps br/padding: new pooltraceendmethod: do end-of-trace work

Tracer calls PoolTraceEnd() when the trace is TraceFINISHED.
 AbstractPoolClass uses PoolTrivTraceEnd -- a NOOP. [mpm.h, mpmst.h, mpmtypes.h, pool.c, poolabs.c]
 AMC overrides with AMCTraceEnd, to emit diagnostic on how well the trace went! [poolamc.c]

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 Change: 168478
 ServerID: perforce.ravenbrook.com

1 files changed, 1 insertions, 0 deletions

diff --git a/mps/code/mpmtypes.h b/mps/code/mpmtypes.h
index bd232110349..fd27f8c2a80 100644
--- a/mps/code/mpmtypes.h
+++ b/mps/code/mpmtypes.h
@@ -198,6 +198,7 @@ typedef Res (*PoolFixMethod)(Pool pool, ScanState ss, Seg seg,
 typedef Res (*PoolFixEmergencyMethod)(Pool pool, ScanState ss,
                                       Seg seg, Ref *refIO);
 typedef void (*PoolReclaimMethod)(Pool pool, Trace trace, Seg seg);
+typedef void (*PoolTraceEndMethod)(Pool pool, Trace trace);
 typedef void (*PoolRampBeginMethod)(Pool pool, Buffer buf, Bool collectAll);
 typedef void (*PoolRampEndMethod)(Pool pool, Buffer buf);
 typedef Res (*PoolFramePushMethod)(AllocFrame *frameReturn,