Merge pull request #11010 from ctiller/uberpoll

Roll up of all new polling engines

1 files changed, 103 insertions, 28 deletions

diff --git a/Makefile b/Makefile
index b28c0fb9e1..5a5617e3c3 100644
--- a/Makefile
+++ b/Makefile
@@ -970,6 +970,7 @@ census_context_test: $(BINDIR)/$(CONFIG)/census_context_test
 census_resource_test: $(BINDIR)/$(CONFIG)/census_resource_test
 census_trace_context_test: $(BINDIR)/$(CONFIG)/census_trace_context_test
 channel_create_test: $(BINDIR)/$(CONFIG)/channel_create_test
+check_epollexclusive: $(BINDIR)/$(CONFIG)/check_epollexclusive
 chttp2_hpack_encoder_test: $(BINDIR)/$(CONFIG)/chttp2_hpack_encoder_test
 chttp2_stream_map_test: $(BINDIR)/$(CONFIG)/chttp2_stream_map_test
 chttp2_varint_test: $(BINDIR)/$(CONFIG)/chttp2_varint_test
@@ -983,7 +984,7 @@ dns_resolver_test: $(BINDIR)/$(CONFIG)/dns_resolver_test
 dualstack_socket_test: $(BINDIR)/$(CONFIG)/dualstack_socket_test
 endpoint_pair_test: $(BINDIR)/$(CONFIG)/endpoint_pair_test
 error_test: $(BINDIR)/$(CONFIG)/error_test
-ev_epoll_linux_test: $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
+ev_epollsig_linux_test: $(BINDIR)/$(CONFIG)/ev_epollsig_linux_test
 fake_resolver_test: $(BINDIR)/$(CONFIG)/fake_resolver_test
 fd_conservation_posix_test: $(BINDIR)/$(CONFIG)/fd_conservation_posix_test
 fd_posix_test: $(BINDIR)/$(CONFIG)/fd_posix_test
@@ -1372,7 +1373,7 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/dualstack_socket_test \
   $(BINDIR)/$(CONFIG)/endpoint_pair_test \
   $(BINDIR)/$(CONFIG)/error_test \
-  $(BINDIR)/$(CONFIG)/ev_epoll_linux_test \
+  $(BINDIR)/$(CONFIG)/ev_epollsig_linux_test \
   $(BINDIR)/$(CONFIG)/fake_resolver_test \
   $(BINDIR)/$(CONFIG)/fd_conservation_posix_test \
   $(BINDIR)/$(CONFIG)/fd_posix_test \
@@ -1788,8 +1789,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/endpoint_pair_test || ( echo test endpoint_pair_test failed ; exit 1 )
 	$(E) "[RUN]     Testing error_test"
 	$(Q) $(BINDIR)/$(CONFIG)/error_test || ( echo test error_test failed ; exit 1 )
-	$(E) "[RUN]     Testing ev_epoll_linux_test"
-	$(Q) $(BINDIR)/$(CONFIG)/ev_epoll_linux_test || ( echo test ev_epoll_linux_test failed ; exit 1 )
+	$(E) "[RUN]     Testing ev_epollsig_linux_test"
+	$(Q) $(BINDIR)/$(CONFIG)/ev_epollsig_linux_test || ( echo test ev_epollsig_linux_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fake_resolver_test"
 	$(Q) $(BINDIR)/$(CONFIG)/fake_resolver_test || ( echo test fake_resolver_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fd_conservation_posix_test"
@@ -2137,7 +2138,7 @@ test_python: static_c
 tools: tools_c tools_cxx
 
 
-tools_c: privatelibs_c $(BINDIR)/$(CONFIG)/gen_hpack_tables $(BINDIR)/$(CONFIG)/gen_legal_metadata_characters $(BINDIR)/$(CONFIG)/gen_percent_encoding_tables $(BINDIR)/$(CONFIG)/grpc_create_jwt $(BINDIR)/$(CONFIG)/grpc_print_google_default_creds_token $(BINDIR)/$(CONFIG)/grpc_verify_jwt
+tools_c: privatelibs_c $(BINDIR)/$(CONFIG)/check_epollexclusive $(BINDIR)/$(CONFIG)/gen_hpack_tables $(BINDIR)/$(CONFIG)/gen_legal_metadata_characters $(BINDIR)/$(CONFIG)/gen_percent_encoding_tables $(BINDIR)/$(CONFIG)/grpc_create_jwt $(BINDIR)/$(CONFIG)/grpc_print_google_default_creds_token $(BINDIR)/$(CONFIG)/grpc_verify_jwt
 
 tools_cxx: privatelibs_cxx
 
@@ -2902,7 +2903,6 @@ LIBGRPC_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -2913,7 +2913,11 @@ LIBGRPC_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -2923,6 +2927,7 @@ LIBGRPC_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -2959,6 +2964,7 @@ LIBGRPC_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -3013,6 +3019,7 @@ LIBGRPC_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c \
     src/core/ext/transport/chttp2/transport/bin_decoder.c \
     src/core/ext/transport/chttp2/transport/bin_encoder.c \
@@ -3228,7 +3235,6 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -3239,7 +3245,11 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -3249,6 +3259,7 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -3285,6 +3296,7 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -3339,6 +3351,7 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     src/core/ext/transport/cronet/client/secure/cronet_channel_create.c \
     src/core/ext/transport/cronet/transport/cronet_api_dummy.c \
     src/core/ext/transport/cronet/transport/cronet_transport.c \
@@ -3538,7 +3551,6 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -3549,7 +3561,11 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -3559,6 +3575,7 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -3595,6 +3612,7 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -3649,6 +3667,7 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
 
 PUBLIC_HEADERS_C += \
     include/grpc/byte_buffer.h \
@@ -3766,7 +3785,6 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -3777,7 +3795,11 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -3787,6 +3809,7 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -3823,6 +3846,7 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -3877,6 +3901,7 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
     src/core/ext/transport/chttp2/transport/bin_decoder.c \
@@ -4164,7 +4189,6 @@ LIBGRPC++_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -4175,7 +4199,11 @@ LIBGRPC++_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -4185,6 +4213,7 @@ LIBGRPC++_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -4221,6 +4250,7 @@ LIBGRPC++_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -4275,6 +4305,7 @@ LIBGRPC++_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
@@ -4497,7 +4528,6 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -4508,7 +4538,11 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -4518,6 +4552,7 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -4554,6 +4589,7 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -4608,6 +4644,7 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
@@ -5256,7 +5293,6 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/channel/handshaker_registry.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
-    src/core/lib/debug/trace.c \
     src/core/lib/http/format_request.c \
     src/core/lib/http/httpcli.c \
     src/core/lib/http/parser.c \
@@ -5267,7 +5303,11 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/iomgr/endpoint_pair_uv.c \
     src/core/lib/iomgr/endpoint_pair_windows.c \
     src/core/lib/iomgr/error.c \
-    src/core/lib/iomgr/ev_epoll_linux.c \
+    src/core/lib/iomgr/ev_epoll1_linux.c \
+    src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c \
+    src/core/lib/iomgr/ev_epoll_thread_pool_linux.c \
+    src/core/lib/iomgr/ev_epollex_linux.c \
+    src/core/lib/iomgr/ev_epollsig_linux.c \
     src/core/lib/iomgr/ev_poll_posix.c \
     src/core/lib/iomgr/ev_posix.c \
     src/core/lib/iomgr/exec_ctx.c \
@@ -5277,6 +5317,7 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/iomgr/iomgr_posix.c \
     src/core/lib/iomgr/iomgr_uv.c \
     src/core/lib/iomgr/iomgr_windows.c \
+    src/core/lib/iomgr/is_epollexclusive_available.c \
     src/core/lib/iomgr/load_file.c \
     src/core/lib/iomgr/lockfree_event.c \
     src/core/lib/iomgr/network_status_tracker.c \
@@ -5313,6 +5354,7 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/iomgr/time_averaged_stats.c \
     src/core/lib/iomgr/timer_generic.c \
     src/core/lib/iomgr/timer_heap.c \
+    src/core/lib/iomgr/timer_manager.c \
     src/core/lib/iomgr/timer_uv.c \
     src/core/lib/iomgr/udp_server.c \
     src/core/lib/iomgr/unix_sockets_posix.c \
@@ -5367,6 +5409,7 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/transport/timeout_encoding.c \
     src/core/lib/transport/transport.c \
     src/core/lib/transport/transport_op_string.c \
+    src/core/lib/debug/trace.c \
     third_party/nanopb/pb_common.c \
     third_party/nanopb/pb_decode.c \
     third_party/nanopb/pb_encode.c \
@@ -8992,6 +9035,38 @@ endif
 endif
 
 
+CHECK_EPOLLEXCLUSIVE_SRC = \
+    test/build/check_epollexclusive.c \
+
+CHECK_EPOLLEXCLUSIVE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(CHECK_EPOLLEXCLUSIVE_SRC))))
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL.
+
+$(BINDIR)/$(CONFIG)/check_epollexclusive: openssl_dep_error
+
+else
+
+
+
+$(BINDIR)/$(CONFIG)/check_epollexclusive: $(CHECK_EPOLLEXCLUSIVE_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS) $(CHECK_EPOLLEXCLUSIVE_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/check_epollexclusive
+
+endif
+
+$(OBJDIR)/$(CONFIG)/test/build/check_epollexclusive.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+
+deps_check_epollexclusive: $(CHECK_EPOLLEXCLUSIVE_OBJS:.o=.dep)
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(CHECK_EPOLLEXCLUSIVE_OBJS:.o=.dep)
+endif
+endif
+
+
 CHTTP2_HPACK_ENCODER_TEST_SRC = \
     test/core/transport/chttp2/hpack_encoder_test.c \
 
@@ -9408,34 +9483,34 @@ endif
 endif
 
 
-EV_EPOLL_LINUX_TEST_SRC = \
-    test/core/iomgr/ev_epoll_linux_test.c \
+EV_EPOLLSIG_LINUX_TEST_SRC = \
+    test/core/iomgr/ev_epollsig_linux_test.c \
 
-EV_EPOLL_LINUX_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(EV_EPOLL_LINUX_TEST_SRC))))
+EV_EPOLLSIG_LINUX_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(EV_EPOLLSIG_LINUX_TEST_SRC))))
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL.
 
-$(BINDIR)/$(CONFIG)/ev_epoll_linux_test: openssl_dep_error
+$(BINDIR)/$(CONFIG)/ev_epollsig_linux_test: openssl_dep_error
 
 else
 
 
 
-$(BINDIR)/$(CONFIG)/ev_epoll_linux_test: $(EV_EPOLL_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/ev_epollsig_linux_test: $(EV_EPOLLSIG_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(EV_EPOLL_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
+	$(Q) $(LD) $(LDFLAGS) $(EV_EPOLLSIG_LINUX_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/ev_epollsig_linux_test
 
 endif
 
-$(OBJDIR)/$(CONFIG)/test/core/iomgr/ev_epoll_linux_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/core/iomgr/ev_epollsig_linux_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 
-deps_ev_epoll_linux_test: $(EV_EPOLL_LINUX_TEST_OBJS:.o=.dep)
+deps_ev_epollsig_linux_test: $(EV_EPOLLSIG_LINUX_TEST_OBJS:.o=.dep)
 
 ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(EV_EPOLL_LINUX_TEST_OBJS:.o=.dep)
+-include $(EV_EPOLLSIG_LINUX_TEST_OBJS:.o=.dep)
 endif
 endif