diff --git a/arch/powerpc/platforms/cell/spufs/gang.c b/arch/powerpc/platforms/cell/spufs/gang.c
index 3fcbdc7..c64d0ad 100644
--- a/arch/powerpc/platforms/cell/spufs/gang.c
+++ b/arch/powerpc/platforms/cell/spufs/gang.c
@@ -82,6 +82,22 @@ void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx)
 	mutex_unlock(&gang->mutex);
 }
 
+void update_gang_stats(struct spu_gang *gang, struct spu_context *ctx)
+{
+	int i;
+
+	for (i = 0; i < SPU_UTIL_MAX; i++)
+		gang->stats.times[i] += ctx->stats.times[i];
+	gang->stats.vol_ctx_switch += ctx->stats.vol_ctx_switch;
+	gang->stats.invol_ctx_switch += ctx->stats.invol_ctx_switch;
+	gang->stats.min_flt += ctx->stats.min_flt;
+	gang->stats.maj_flt += ctx->stats.maj_flt;
+	gang->stats.hash_flt += ctx->stats.hash_flt;
+	gang->stats.slb_flt += ctx->stats.slb_flt;
+	gang->stats.class2_intr += ctx->stats.class2_intr;
+	gang->stats.libassist += ctx->stats.libassist;
+}
+
 void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx)
 {
 	mutex_lock(&gang->mutex);
@@ -92,6 +108,7 @@ void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx)
 	}
 	list_del_init(&ctx->gang_list);
 	gang->contexts--;
+	update_gang_stats(gang, ctx);
 	atomic_dec(&gang->nstarted);
 	if (spu_gang_runnable(gang)) {
 		ctx = list_first_entry(&gang->list,
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index c041cce..952272f 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -178,6 +178,23 @@ struct spu_gang {
 	int aff_flags;
 	struct spu *aff_ref_spu;
 	atomic_t aff_sched_count;
+
+	/* spu scheduler statistics for zombie ctxts */
+	struct {
+		enum spu_utilization_state util_state;		/* N/A */
+		unsigned long long tstamp;			/* N/A */
+		unsigned long long times[SPU_UTIL_MAX];
+		unsigned long long vol_ctx_switch;
+		unsigned long long invol_ctx_switch;
+		unsigned long long min_flt;
+		unsigned long long maj_flt;
+		unsigned long long hash_flt;
+		unsigned long long slb_flt;
+		unsigned long long slb_flt_base;		/* N/A */
+		unsigned long long class2_intr;
+		unsigned long long class2_intr_base;		/* N/A */
+		unsigned long long libassist;
+	} stats;
 };
 
 static inline int spu_gang_runnable(struct spu_gang *g)