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				@@ -57,7 +57,7 @@ typedef struct freereq { 
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				 static void destroy_pops_and_shutdown(grpc_exec_ctx *exec_ctx, void *p, 
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				                                       bool success) { 
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				-  grpc_pollset *pollset = grpc_pops_pollset(p); 
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				+  grpc_pollset *pollset = grpc_polling_entity_pollset(p); 
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				   grpc_pollset_destroy(pollset); 
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				   gpr_free(pollset); 
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				   grpc_shutdown(); 
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				@@ -68,7 +68,7 @@ static void freed_port_from_server(grpc_exec_ctx *exec_ctx, void *arg, 
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				   freereq *pr = arg; 
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				   gpr_mu_lock(pr->mu); 
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				   pr->done = 1; 
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				-  grpc_pollset_kick(grpc_pops_pollset(&pr->pops), NULL); 
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				+  grpc_pollset_kick(grpc_polling_entity_pollset(&pr->pops), NULL); 
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				   gpr_mu_unlock(pr->mu); 
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				 } 
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				@@ -87,7 +87,7 @@ void grpc_free_port_using_server(char *server, int port) { 
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				   grpc_pollset *pollset = gpr_malloc(grpc_pollset_size()); 
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				   grpc_pollset_init(pollset, &pr.mu); 
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				-  pr.pops = grpc_pops_create_from_pollset(pollset); 
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				+  pr.pops = grpc_polling_entity_create_from_pollset(pollset); 
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				   shutdown_closure = grpc_closure_create(destroy_pops_and_shutdown, &pr.pops); 
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				   req.host = server; 
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				@@ -101,7 +101,7 @@ void grpc_free_port_using_server(char *server, int port) { 
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				   gpr_mu_lock(pr.mu); 
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				   while (!pr.done) { 
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				     grpc_pollset_worker *worker = NULL; 
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				-    grpc_pollset_work(&exec_ctx, grpc_pops_pollset(&pr.pops), &worker, 
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				+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), &worker, 
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				                       gpr_now(GPR_CLOCK_MONOTONIC), 
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				                       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1)); 
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				   } 
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				@@ -109,7 +109,7 @@ void grpc_free_port_using_server(char *server, int port) { 
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				   grpc_httpcli_context_destroy(&context); 
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				   grpc_exec_ctx_finish(&exec_ctx); 
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				-  grpc_pollset_shutdown(&exec_ctx, grpc_pops_pollset(&pr.pops), 
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				+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), 
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				                         shutdown_closure); 
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				   grpc_exec_ctx_finish(&exec_ctx); 
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				   gpr_free(path); 
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				@@ -167,7 +167,7 @@ static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg, 
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				   GPR_ASSERT(port > 1024); 
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				   gpr_mu_lock(pr->mu); 
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				   pr->port = port; 
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				-  grpc_pollset_kick(grpc_pops_pollset(&pr->pops), NULL); 
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				+  grpc_pollset_kick(grpc_polling_entity_pollset(&pr->pops), NULL); 
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				   gpr_mu_unlock(pr->mu); 
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				 } 
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				@@ -184,7 +184,7 @@ int grpc_pick_port_using_server(char *server) { 
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				   memset(&req, 0, sizeof(req)); 
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				   grpc_pollset *pollset = gpr_malloc(grpc_pollset_size()); 
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				   grpc_pollset_init(pollset, &pr.mu); 
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				-  pr.pops = grpc_pops_create_from_pollset(pollset); 
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				+  pr.pops = grpc_polling_entity_create_from_pollset(pollset); 
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				   shutdown_closure = grpc_closure_create(destroy_pops_and_shutdown, &pr.pops); 
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				   pr.port = -1; 
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				   pr.server = server; 
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				@@ -201,14 +201,14 @@ int grpc_pick_port_using_server(char *server) { 
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				   gpr_mu_lock(pr.mu); 
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				   while (pr.port == -1) { 
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				     grpc_pollset_worker *worker = NULL; 
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				-    grpc_pollset_work(&exec_ctx, grpc_pops_pollset(&pr.pops), &worker, 
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				+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), &worker, 
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				                       gpr_now(GPR_CLOCK_MONOTONIC), 
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				                       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1)); 
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				   } 
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				   gpr_mu_unlock(pr.mu); 
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				   grpc_httpcli_context_destroy(&context); 
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				-  grpc_pollset_shutdown(&exec_ctx, grpc_pops_pollset(&pr.pops), 
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				+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), 
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				                         shutdown_closure); 
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				   grpc_exec_ctx_finish(&exec_ctx); 
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