[v2,2/2] examples: sleep while waiting worker threads to terminate
diff mbox series

Message ID 20181015222110.61564-2-ferruh.yigit@intel.com
State New
Delegated to: Thomas Monjalon
Headers show
Series
  • [v2,1/2] eal: add API that sleeps while waiting for threads
Related show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch warning coding style issues

Commit Message

Ferruh Yigit Oct. 15, 2018, 10:21 p.m. UTC
This is to prevent sample applications to do busy wait while waiting for
worker threads to terminate. Should save cycles on master core.
By default a 1ms wait interval used.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 examples/bbdev_app/main.c                         | 2 +-
 examples/distributor/Makefile                     | 3 +++
 examples/distributor/main.c                       | 2 +-
 examples/distributor/meson.build                  | 1 +
 examples/ethtool/ethtool-app/Makefile             | 1 +
 examples/ethtool/ethtool-app/main.c               | 2 +-
 examples/exception_path/Makefile                  | 3 +++
 examples/exception_path/main.c                    | 2 +-
 examples/exception_path/meson.build               | 1 +
 examples/ip_fragmentation/Makefile                | 3 +++
 examples/ip_fragmentation/main.c                  | 2 +-
 examples/ip_fragmentation/meson.build             | 1 +
 examples/ip_reassembly/Makefile                   | 3 +++
 examples/ip_reassembly/main.c                     | 2 +-
 examples/ip_reassembly/meson.build                | 1 +
 examples/ipsec-secgw/ipsec-secgw.c                | 2 +-
 examples/ipv4_multicast/Makefile                  | 3 +++
 examples/ipv4_multicast/main.c                    | 2 +-
 examples/ipv4_multicast/meson.build               | 1 +
 examples/kni/Makefile                             | 3 +++
 examples/kni/main.c                               | 2 +-
 examples/kni/meson.build                          | 1 +
 examples/l2fwd-crypto/Makefile                    | 3 +++
 examples/l2fwd-crypto/main.c                      | 2 +-
 examples/l2fwd-crypto/meson.build                 | 1 +
 examples/l2fwd-jobstats/Makefile                  | 3 +++
 examples/l2fwd-jobstats/main.c                    | 2 +-
 examples/l2fwd-jobstats/meson.build               | 1 +
 examples/l2fwd-keepalive/Makefile                 | 3 +++
 examples/l2fwd-keepalive/main.c                   | 2 +-
 examples/l2fwd-keepalive/meson.build              | 1 +
 examples/l2fwd/Makefile                           | 3 +++
 examples/l2fwd/main.c                             | 2 +-
 examples/l2fwd/meson.build                        | 1 +
 examples/l3fwd-acl/Makefile                       | 3 +++
 examples/l3fwd-acl/main.c                         | 2 +-
 examples/l3fwd-acl/meson.build                    | 1 +
 examples/l3fwd-power/Makefile                     | 3 +++
 examples/l3fwd-power/main.c                       | 2 +-
 examples/l3fwd-power/meson.build                  | 1 +
 examples/l3fwd-vf/Makefile                        | 3 +++
 examples/l3fwd-vf/main.c                          | 2 +-
 examples/l3fwd-vf/meson.build                     | 1 +
 examples/l3fwd/Makefile                           | 3 +++
 examples/l3fwd/main.c                             | 2 +-
 examples/l3fwd/meson.build                        | 1 +
 examples/link_status_interrupt/Makefile           | 3 +++
 examples/link_status_interrupt/main.c             | 2 +-
 examples/link_status_interrupt/meson.build        | 1 +
 examples/load_balancer/Makefile                   | 3 +++
 examples/load_balancer/main.c                     | 2 +-
 examples/load_balancer/meson.build                | 1 +
 examples/packet_ordering/Makefile                 | 3 +++
 examples/packet_ordering/main.c                   | 2 +-
 examples/packet_ordering/meson.build              | 1 +
 examples/performance-thread/l3fwd-thread/Makefile | 1 +
 examples/performance-thread/l3fwd-thread/main.c   | 2 +-
 examples/performance-thread/pthread_shim/Makefile | 1 +
 examples/performance-thread/pthread_shim/main.c   | 2 +-
 examples/qos_meter/Makefile                       | 1 +
 examples/qos_meter/main.c                         | 2 +-
 examples/qos_meter/meson.build                    | 1 +
 examples/tep_termination/main.c                   | 2 +-
 examples/vhost/main.c                             | 2 +-
 examples/vhost_crypto/main.c                      | 2 +-
 examples/vmdq/Makefile                            | 3 +++
 examples/vmdq/main.c                              | 2 +-
 examples/vmdq/meson.build                         | 1 +
 68 files changed, 104 insertions(+), 27 deletions(-)

Patch
diff mbox series

diff --git a/examples/bbdev_app/main.c b/examples/bbdev_app/main.c
index d68c06aef..2dc17bd60 100644
--- a/examples/bbdev_app/main.c
+++ b/examples/bbdev_app/main.c
@@ -1148,7 +1148,7 @@  main(int argc, char **argv)
 		stats_loop(&stats_lcore);
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		ret |= rte_eal_wait_lcore(lcore_id);
+		ret |= rte_eal_wait_lcore_sleep(lcore_id);
 	}
 
 	return ret;
diff --git a/examples/distributor/Makefile b/examples/distributor/Makefile
index 05ea0bfec..5a3c5292d 100644
--- a/examples/distributor/Makefile
+++ b/examples/distributor/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -49,6 +51,7 @@  RTE_TARGET ?= x86_64-native-linuxapp-gcc
 include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/distributor/main.c b/examples/distributor/main.c
index 03a05e3d9..53d6e6a17 100644
--- a/examples/distributor/main.c
+++ b/examples/distributor/main.c
@@ -801,7 +801,7 @@  main(int argc, char *argv[])
 	}
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/distributor/meson.build b/examples/distributor/meson.build
index 88c001f56..d036ea0f6 100644
--- a/examples/distributor/meson.build
+++ b/examples/distributor/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'distributor'
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/ethtool/ethtool-app/Makefile b/examples/ethtool/ethtool-app/Makefile
index 4cd9efdd5..b7092d267 100644
--- a/examples/ethtool/ethtool-app/Makefile
+++ b/examples/ethtool/ethtool-app/Makefile
@@ -18,6 +18,7 @@  SRCS-y := main.c ethapp.c
 
 CFLAGS += -O3 -D_GNU_SOURCE -pthread -I$(SRCDIR)/../lib
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 LDLIBS += -L$(subst ethtool-app,lib,$(RTE_OUTPUT))/lib
 LDLIBS += -lrte_ethtool
diff --git a/examples/ethtool/ethtool-app/main.c b/examples/ethtool/ethtool-app/main.c
index dc93adfe3..c3a72a739 100644
--- a/examples/ethtool/ethtool-app/main.c
+++ b/examples/ethtool/ethtool-app/main.c
@@ -276,7 +276,7 @@  int main(int argc, char **argv)
 
 	app_cfg.exit_now = 1;
 	RTE_LCORE_FOREACH_SLAVE(id_core) {
-		if (rte_eal_wait_lcore(id_core) < 0)
+		if (rte_eal_wait_lcore_sleep(id_core) < 0)
 			return -1;
 	}
 
diff --git a/examples/exception_path/Makefile b/examples/exception_path/Makefile
index ae74781ec..02e23d435 100644
--- a/examples/exception_path/Makefile
+++ b/examples/exception_path/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 4180a8689..515809725 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -581,7 +581,7 @@  main(int argc, char** argv)
 	/* Launch per-lcore function on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(i) {
-		if (rte_eal_wait_lcore(i) < 0)
+		if (rte_eal_wait_lcore_sleep(i) < 0)
 			return -1;
 	}
 
diff --git a/examples/exception_path/meson.build b/examples/exception_path/meson.build
index c34e11e36..2b0a25036 100644
--- a/examples/exception_path/meson.build
+++ b/examples/exception_path/meson.build
@@ -6,6 +6,7 @@ 
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/ip_fragmentation/Makefile b/examples/ip_fragmentation/Makefile
index 9e89e744c..bebcd4703 100644
--- a/examples/ip_fragmentation/Makefile
+++ b/examples/ip_fragmentation/Makefile
@@ -24,6 +24,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -51,6 +53,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 17a877da2..8d24d9891 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -1018,7 +1018,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/ip_fragmentation/meson.build b/examples/ip_fragmentation/meson.build
index 304203eed..9782a6a7b 100644
--- a/examples/ip_fragmentation/meson.build
+++ b/examples/ip_fragmentation/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps +=  ['ip_frag', 'lpm']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/ip_reassembly/Makefile b/examples/ip_reassembly/Makefile
index 1e81315f2..7af4c2756 100644
--- a/examples/ip_reassembly/Makefile
+++ b/examples/ip_reassembly/Makefile
@@ -24,6 +24,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -51,6 +53,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index 17b55d4c7..a60d0f6ea 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -1175,7 +1175,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/ip_reassembly/meson.build b/examples/ip_reassembly/meson.build
index 8ebd48291..8a667c265 100644
--- a/examples/ip_reassembly/meson.build
+++ b/examples/ip_reassembly/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += ['lpm', 'ip_frag']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 1bc0b5b50..67fccfd16 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -1837,7 +1837,7 @@  main(int32_t argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/ipv4_multicast/Makefile b/examples/ipv4_multicast/Makefile
index a16c62333..a1cefc50a 100644
--- a/examples/ipv4_multicast/Makefile
+++ b/examples/ipv4_multicast/Makefile
@@ -24,6 +24,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -51,6 +53,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 6530d4830..21557121b 100644
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -793,7 +793,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/ipv4_multicast/meson.build b/examples/ipv4_multicast/meson.build
index d9e4c7c21..6969e2c54 100644
--- a/examples/ipv4_multicast/meson.build
+++ b/examples/ipv4_multicast/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'hash'
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/kni/Makefile b/examples/kni/Makefile
index 7e19d2e2a..adb921ce2 100644
--- a/examples/kni/Makefile
+++ b/examples/kni/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -55,6 +57,7 @@  endif
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 80c401c51..9c48a8bcf 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -952,7 +952,7 @@  main(int argc, char** argv)
 	/* Launch per-lcore function on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(i) {
-		if (rte_eal_wait_lcore(i) < 0)
+		if (rte_eal_wait_lcore_sleep(i) < 0)
 			return -1;
 	}
 
diff --git a/examples/kni/meson.build b/examples/kni/meson.build
index 791316394..46ac53e0d 100644
--- a/examples/kni/meson.build
+++ b/examples/kni/meson.build
@@ -9,6 +9,7 @@ 
 # this app can be built if-and-only-if KNI library is buildable
 build = dpdk_conf.has('RTE_LIBRTE_KNI')
 deps += ['kni', 'bus_pci']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l2fwd-crypto/Makefile b/examples/l2fwd-crypto/Makefile
index 6658fd0d4..1995677df 100644
--- a/examples/l2fwd-crypto/Makefile
+++ b/examples/l2fwd-crypto/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
 ifeq ($(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER),y)
diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index f12fd266e..c63afdc34 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -2765,7 +2765,7 @@  main(int argc, char **argv)
 	rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, (void *)&options,
 			CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l2fwd-crypto/meson.build b/examples/l2fwd-crypto/meson.build
index 09438a6a0..6c852ad19 100644
--- a/examples/l2fwd-crypto/meson.build
+++ b/examples/l2fwd-crypto/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'cryptodev'
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l2fwd-jobstats/Makefile b/examples/l2fwd-jobstats/Makefile
index 696a8b21a..7350fa931 100644
--- a/examples/l2fwd-jobstats/Makefile
+++ b/examples/l2fwd-jobstats/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -51,6 +53,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c
index a4d28e178..2fe3a15e5 100644
--- a/examples/l2fwd-jobstats/main.c
+++ b/examples/l2fwd-jobstats/main.c
@@ -995,7 +995,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l2fwd-jobstats/meson.build b/examples/l2fwd-jobstats/meson.build
index 1ffd484e2..3653aa7ec 100644
--- a/examples/l2fwd-jobstats/meson.build
+++ b/examples/l2fwd-jobstats/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += ['jobstats', 'timer']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l2fwd-keepalive/Makefile b/examples/l2fwd-keepalive/Makefile
index 4ab67db44..4ca5685f3 100644
--- a/examples/l2fwd-keepalive/Makefile
+++ b/examples/l2fwd-keepalive/Makefile
@@ -25,6 +25,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -52,6 +54,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 LDFLAGS += -lrt
 
 include $(RTE_SDK)/mk/rte.extapp.mk
diff --git a/examples/l2fwd-keepalive/main.c b/examples/l2fwd-keepalive/main.c
index 0bf2b5336..23b305781 100644
--- a/examples/l2fwd-keepalive/main.c
+++ b/examples/l2fwd-keepalive/main.c
@@ -788,7 +788,7 @@  main(int argc, char **argv)
 		}
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l2fwd-keepalive/meson.build b/examples/l2fwd-keepalive/meson.build
index 6f7b007e1..2dffffaaa 100644
--- a/examples/l2fwd-keepalive/meson.build
+++ b/examples/l2fwd-keepalive/meson.build
@@ -8,6 +8,7 @@ 
 
 ext_deps += cc.find_library('rt')
 deps += 'timer'
+allow_experimental_apis = true
 sources = files(
 	'main.c', 'shm.c'
 )
diff --git a/examples/l2fwd/Makefile b/examples/l2fwd/Makefile
index a8a47ad4e..7030b62e0 100644
--- a/examples/l2fwd/Makefile
+++ b/examples/l2fwd/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index 6c23215a5..22707dac3 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -728,7 +728,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0) {
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0) {
 			ret = -1;
 			break;
 		}
diff --git a/examples/l2fwd/meson.build b/examples/l2fwd/meson.build
index c34e11e36..2b0a25036 100644
--- a/examples/l2fwd/meson.build
+++ b/examples/l2fwd/meson.build
@@ -6,6 +6,7 @@ 
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile
index 285683f83..de10e9d12 100644
--- a/examples/l3fwd-acl/Makefile
+++ b/examples/l3fwd-acl/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index a322ce4f2..d1d222df0 100644
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -2078,7 +2078,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l3fwd-acl/meson.build b/examples/l3fwd-acl/meson.build
index 7096e00c1..68cebd6ce 100644
--- a/examples/l3fwd-acl/meson.build
+++ b/examples/l3fwd-acl/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += ['acl', 'lpm', 'hash']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l3fwd-power/Makefile b/examples/l3fwd-power/Makefile
index d7e39a343..7ca02935a 100644
--- a/examples/l3fwd-power/Makefile
+++ b/examples/l3fwd-power/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -56,6 +58,7 @@  else
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 68527d26f..66ba6a292 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1908,7 +1908,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l3fwd-power/meson.build b/examples/l3fwd-power/meson.build
index 20c805436..d304ab7ab 100644
--- a/examples/l3fwd-power/meson.build
+++ b/examples/l3fwd-power/meson.build
@@ -10,6 +10,7 @@  if host_machine.system() != 'linux'
 	build = false
 endif
 deps += ['power', 'timer', 'lpm', 'hash']
+allow_experimental_apis = true
 sources = files(
 	'main.c', 'perf_core.c'
 )
diff --git a/examples/l3fwd-vf/Makefile b/examples/l3fwd-vf/Makefile
index dfb1d52d3..a4eb1564d 100644
--- a/examples/l3fwd-vf/Makefile
+++ b/examples/l3fwd-vf/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-vf/main.c b/examples/l3fwd-vf/main.c
index 41137f978..ac901f24a 100644
--- a/examples/l3fwd-vf/main.c
+++ b/examples/l3fwd-vf/main.c
@@ -1088,7 +1088,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/l3fwd-vf/meson.build b/examples/l3fwd-vf/meson.build
index 226286e74..00f3c38f4 100644
--- a/examples/l3fwd-vf/meson.build
+++ b/examples/l3fwd-vf/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += ['lpm', 'hash']
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
index cccdd9dfa..4f032f577 100644
--- a/examples/l3fwd/Makefile
+++ b/examples/l3fwd/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -51,6 +53,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index e4b99efe0..6c4faeb8e 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -1022,7 +1022,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(l3fwd_lkp.main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0) {
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0) {
 			ret = -1;
 			break;
 		}
diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
index 6dd4b9022..cbef07f4f 100644
--- a/examples/l3fwd/meson.build
+++ b/examples/l3fwd/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += ['hash', 'lpm']
+allow_experimental_apis = true
 sources = files(
 	'l3fwd_em.c', 'l3fwd_lpm.c', 'main.c'
 )
diff --git a/examples/link_status_interrupt/Makefile b/examples/link_status_interrupt/Makefile
index 160682123..e6d7acfe2 100644
--- a/examples/link_status_interrupt/Makefile
+++ b/examples/link_status_interrupt/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/link_status_interrupt/main.c b/examples/link_status_interrupt/main.c
index f3346d23b..316a107dd 100644
--- a/examples/link_status_interrupt/main.c
+++ b/examples/link_status_interrupt/main.c
@@ -703,7 +703,7 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(lsi_launch_one_lcore, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/link_status_interrupt/meson.build b/examples/link_status_interrupt/meson.build
index c34e11e36..2b0a25036 100644
--- a/examples/link_status_interrupt/meson.build
+++ b/examples/link_status_interrupt/meson.build
@@ -6,6 +6,7 @@ 
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/load_balancer/Makefile b/examples/load_balancer/Makefile
index fc8df71e8..57b602815 100644
--- a/examples/load_balancer/Makefile
+++ b/examples/load_balancer/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3 -g
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS_config.o := -D_GNU_SOURCE
 
 # workaround for a gcc bug with noreturn attribute
diff --git a/examples/load_balancer/main.c b/examples/load_balancer/main.c
index d3dcb235d..a1aa99eeb 100644
--- a/examples/load_balancer/main.c
+++ b/examples/load_balancer/main.c
@@ -67,7 +67,7 @@  main(int argc, char **argv)
 	/* Launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(app_lcore_main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore) {
-		if (rte_eal_wait_lcore(lcore) < 0) {
+		if (rte_eal_wait_lcore_sleep(lcore) < 0) {
 			return -1;
 		}
 	}
diff --git a/examples/load_balancer/meson.build b/examples/load_balancer/meson.build
index 4f7ac3999..19708974c 100644
--- a/examples/load_balancer/meson.build
+++ b/examples/load_balancer/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'lpm'
+allow_experimental_apis = true
 sources = files(
 	'config.c', 'init.c', 'main.c', 'runtime.c'
 )
diff --git a/examples/packet_ordering/Makefile b/examples/packet_ordering/Makefile
index 3cf1ee1dc..c608d2e1c 100644
--- a/examples/packet_ordering/Makefile
+++ b/examples/packet_ordering/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/packet_ordering/main.c b/examples/packet_ordering/main.c
index 149bfdd02..19588fc81 100644
--- a/examples/packet_ordering/main.c
+++ b/examples/packet_ordering/main.c
@@ -720,7 +720,7 @@  main(int argc, char **argv)
 	rx_thread(rx_to_workers);
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/packet_ordering/meson.build b/examples/packet_ordering/meson.build
index 6c2fccdcb..a3776946f 100644
--- a/examples/packet_ordering/meson.build
+++ b/examples/packet_ordering/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'reorder'
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )
diff --git a/examples/performance-thread/l3fwd-thread/Makefile b/examples/performance-thread/l3fwd-thread/Makefile
index 5558043f2..46d333849 100644
--- a/examples/performance-thread/l3fwd-thread/Makefile
+++ b/examples/performance-thread/l3fwd-thread/Makefile
@@ -19,6 +19,7 @@  SRCS-y := main.c
 include $(RTE_SDK)/examples/performance-thread/common/common.mk
 
 CFLAGS += -O3 -g $(USER_FLAGS) $(INCLUDES) $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c
index 50fd1b00a..b0a681103 100644
--- a/examples/performance-thread/l3fwd-thread/main.c
+++ b/examples/performance-thread/l3fwd-thread/main.c
@@ -3734,7 +3734,7 @@  main(int argc, char **argv)
 		/* launch per-lcore init on every lcore */
 		rte_eal_mp_remote_launch(pthread_run, NULL, CALL_MASTER);
 		RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-			if (rte_eal_wait_lcore(lcore_id) < 0)
+			if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 				return -1;
 		}
 	}
diff --git a/examples/performance-thread/pthread_shim/Makefile b/examples/performance-thread/pthread_shim/Makefile
index a6d276a49..9294e703e 100644
--- a/examples/performance-thread/pthread_shim/Makefile
+++ b/examples/performance-thread/pthread_shim/Makefile
@@ -20,6 +20,7 @@  include $(RTE_SDK)/examples/performance-thread/common/common.mk
 
 CFLAGS += -g -O3 $(USER_FLAGS) $(INCLUDES)
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 LDFLAGS += -lpthread
 
diff --git a/examples/performance-thread/pthread_shim/main.c b/examples/performance-thread/pthread_shim/main.c
index 7d0d58116..f831dd3f3 100644
--- a/examples/performance-thread/pthread_shim/main.c
+++ b/examples/performance-thread/pthread_shim/main.c
@@ -257,7 +257,7 @@  int main(int argc, char **argv)
 
 	/* wait for threads to stop */
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		rte_eal_wait_lcore(lcore_id);
+		rte_eal_wait_lcore_sleep(lcore_id);
 	}
 	return 0;
 }
diff --git a/examples/qos_meter/Makefile b/examples/qos_meter/Makefile
index 46341b1a7..7482d7e61 100644
--- a/examples/qos_meter/Makefile
+++ b/examples/qos_meter/Makefile
@@ -52,6 +52,7 @@  include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c
index 9b0112449..1f112812d 100644
--- a/examples/qos_meter/main.c
+++ b/examples/qos_meter/main.c
@@ -438,7 +438,7 @@  main(int argc, char **argv)
 	/* Launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/qos_meter/meson.build b/examples/qos_meter/meson.build
index ef7779f2f..10cd4bc79 100644
--- a/examples/qos_meter/meson.build
+++ b/examples/qos_meter/meson.build
@@ -7,6 +7,7 @@ 
 # DPDK instance, use 'make'
 
 deps += 'meter'
+allow_experimental_apis = true
 sources = files(
 	'main.c', 'rte_policer.c'
 )
diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c
index 7795d0894..0197544c8 100644
--- a/examples/tep_termination/main.c
+++ b/examples/tep_termination/main.c
@@ -1238,7 +1238,7 @@  main(int argc, char *argv[])
 	}
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id)
-		rte_eal_wait_lcore(lcore_id);
+		rte_eal_wait_lcore_sleep(lcore_id);
 
 	return 0;
 }
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index dc9ea1018..2ec766560 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -1558,7 +1558,7 @@  main(int argc, char *argv[])
 	}
 
 	RTE_LCORE_FOREACH_SLAVE(lcore_id)
-		rte_eal_wait_lcore(lcore_id);
+		rte_eal_wait_lcore_sleep(lcore_id);
 
 	return 0;
 
diff --git a/examples/vhost_crypto/main.c b/examples/vhost_crypto/main.c
index cbb5e49d2..8f219fafa 100644
--- a/examples/vhost_crypto/main.c
+++ b/examples/vhost_crypto/main.c
@@ -582,7 +582,7 @@  main(int argc, char *argv[])
 	}
 
 	RTE_LCORE_FOREACH(lcore)
-		rte_eal_wait_lcore(lcore);
+		rte_eal_wait_lcore_sleep(lcore);
 
 	free_resource();
 
diff --git a/examples/vmdq/Makefile b/examples/vmdq/Makefile
index 87abeab93..6ff8f530d 100644
--- a/examples/vmdq/Makefile
+++ b/examples/vmdq/Makefile
@@ -23,6 +23,8 @@  CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -49,6 +51,7 @@  RTE_TARGET ?= x86_64-native-linuxapp-gcc
 include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 EXTRA_CFLAGS += -O3
 
diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 627a5da48..e575df6b3 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -611,7 +611,7 @@  main(int argc, char *argv[])
 	/* call lcore_main() on every lcore */
 	rte_eal_mp_remote_launch(lcore_main, NULL, CALL_MASTER);
 	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (rte_eal_wait_lcore(lcore_id) < 0)
+		if (rte_eal_wait_lcore_sleep(lcore_id) < 0)
 			return -1;
 	}
 
diff --git a/examples/vmdq/meson.build b/examples/vmdq/meson.build
index c34e11e36..2b0a25036 100644
--- a/examples/vmdq/meson.build
+++ b/examples/vmdq/meson.build
@@ -6,6 +6,7 @@ 
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 sources = files(
 	'main.c'
 )