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Stanislaw Kardach 6cda39af86 test/distributor: fix burst flush on worker quit 
While working on RISC-V port I have encountered a situation where worker
threads get stuck in the rte_distributor_return_pkt() function in the
burst test.
Investigation showed some of the threads enter this function with
flag RTE_DISTRIB_GET_BUF set in the d->retptr64[0]. At the same time the
main thread has already passed rte_distributor_process() so nobody will
clear this flag and hence workers can't return.

What I've noticed is that adding a flush just after the last _process(),
similarly to how quit_workers() function is written in the
test_distributor.c fixes the issue.
Lukasz Wojciechowski reproduced the same issue on x86 using a VM with 32
emulated CPU cores to force some lcores not to be woken up.

Fixes: 7c3287a10535 ("test/distributor: add performance test for burst mode")
Cc: stable@dpdk.org

Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Acked-by: David Hunt <david.hunt@intel.com>
Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Reviewed-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
2021-05-05 18:21:26 +02:00
..
test_cfgfiles/etc
test: move to app directory
2019-02-26 15:29:27 +01:00
autotest_data.py
support python 3 only
2020-10-02 13:51:00 +02:00
autotest_runner.py
test: rename blacklist/whitelist in autotest scripts
2020-11-16 00:11:22 +01:00
autotest_test_funcs.py
test: fix autotest handling of skipped tests
2021-03-25 16:24:27 +01:00
autotest.py
test: rename blacklist/whitelist in autotest scripts
2020-11-16 00:11:22 +01:00
commands.c
test: take test names from command line
2021-04-14 15:14:56 +02:00
get-coremask.sh
app/test: remove meson dependency on file in /sys
2020-01-20 16:37:27 +01:00
has-hugepage.sh
test: remove meson dependency on /proc file
2020-04-15 15:45:24 +02:00
meson.build
app: reduce indentation in build files
2021-04-21 14:04:09 +02:00
packet_burst_generator.c
test: fix TCP header initialization
2021-04-09 12:43:25 +02:00
packet_burst_generator.h
net: add rte prefix to UDP structure
2019-05-24 13:34:46 +02:00
process.h
test: check thread creation
2021-04-21 16:29:20 +02:00
resource.c
test: move to app directory
2019-02-26 15:29:27 +01:00
resource.h
use appropriate EAL macro for constructors
2019-03-27 23:10:57 +01:00
sample_packet_forward.c
test: move to app directory
2019-02-26 15:29:27 +01:00
sample_packet_forward.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_acl.c
acl: add 512-bit AVX512 classify method
2020-10-14 14:23:01 +02:00
test_acl.h
test/acl: add 32-bit range test case
2020-02-13 14:43:56 +01:00
test_alarm.c
build/freebsd: rename macro BSDPAPP to FREEBSD
2019-03-12 23:01:14 +01:00
test_atomic.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_barrier.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_bitmap.c
test/bitmap: test scan after half cacheline is cleared
2021-01-17 22:37:28 +01:00
test_bitops.c
test/bitops: add bit operations test case
2020-06-16 14:34:39 +02:00
test_bitratestats.c
bitrate: add free function
2020-10-19 16:08:36 +02:00
test_bpf.c
test/bpf: fix error message
2021-04-21 17:08:02 +02:00
test_byteorder.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cfgfile.c
test/cfgfile: replace license text with SPDX tag
2019-11-28 03:12:55 +01:00
test_cmdline_cirbuf.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cmdline_etheraddr.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_cmdline_ipaddr.c
test/cmdline: fix inputs array
2021-04-21 00:40:52 +02:00
test_cmdline_lib.c
cmdline: make implementation logically opaque
2020-10-15 00:39:10 +02:00
test_cmdline_num.c
test/cmdline: silence clang 12 warning
2021-04-21 00:44:24 +02:00
test_cmdline_portlist.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_cmdline_string.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_cmdline.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cmdline.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_common.c
test/common: fix log2 check
2019-12-20 15:05:41 +01:00
test_compressdev_test_buffer.h
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_compressdev.c
test/compress: check IM buffer too small
2020-04-19 17:15:14 +02:00
test_cpuflags.c
test/cpuflags: add new Arm flags
2020-10-13 17:57:52 +02:00
test_crc.c
net: add CRC AVX512 implementation
2020-10-13 19:26:15 +02:00
test_cryptodev_aead_test_vectors.h
test/crypto: add GMAC SGL
2020-10-14 22:22:06 +02:00
test_cryptodev_aes_test_vectors.h
test/crypto: add cases for block cipher encrypted digest
2021-04-16 12:43:33 +02:00
test_cryptodev_asym_util.h
test/crypto: add ECPM cases
2020-01-15 15:01:55 +01:00
test_cryptodev_asym.c
app: remove references to make-based config
2020-10-01 16:41:20 +02:00
test_cryptodev_blockcipher.c
test/crypto: add cases for block cipher encrypted digest
2021-04-16 12:43:33 +02:00
test_cryptodev_blockcipher.h
test/crypto: add cases for block cipher encrypted digest
2021-04-16 12:43:33 +02:00
test_cryptodev_des_test_vectors.h
test/crypto: do not check for PMD
2020-04-19 22:45:40 +02:00
test_cryptodev_dh_test_vectors.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cryptodev_dsa_test_vectors.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cryptodev_ecdsa_test_vectors.h
test/crypto: add ECDSA sign/verify cases
2020-01-15 15:01:55 +01:00
test_cryptodev_ecpm_test_vectors.h
test/crypto: add ECPM cases
2020-01-15 15:01:55 +01:00
test_cryptodev_hash_test_vectors.h
test/crypto: add AES-XCBC hash only test case
2021-01-19 18:05:45 +01:00
test_cryptodev_hmac_test_vectors.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cryptodev_kasumi_hash_test_vectors.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cryptodev_kasumi_test_vectors.h
test/crypto: add KASUMI test cases for auth-cipher
2019-07-05 15:28:14 +02:00
test_cryptodev_mixed_test_vectors.h
test/crypto: add mixed encypted-digest
2020-01-15 16:45:04 +01:00
test_cryptodev_mod_test_vectors.h
test/crypto: check asymmetric crypto
2019-04-02 16:50:24 +02:00
test_cryptodev_rsa_test_vectors.h
test/crypto: add RSA cases in QAT and openssl
2019-10-23 16:57:06 +02:00
test_cryptodev_security_docsis_test_vectors.h
test/crypto: add DOCSIS security cases
2020-07-08 18:16:16 +02:00
test_cryptodev_security_pdcp_sdap_test_vectors.h
test/crypto: add test vectors for PDCP-SDAP
2020-10-14 22:24:41 +02:00
test_cryptodev_security_pdcp_test_func.h
test/crypto: add PDCP U-Plane decap cases
2019-10-09 11:50:12 +02:00
test_cryptodev_security_pdcp_test_vectors.h
test/crypto: add PDCP U-Plane encap with integrity cases
2019-10-09 11:50:12 +02:00
test_cryptodev_security_pdcp.c
test/crypto: add PDCP U-Plane decap cases
2019-10-09 11:50:12 +02:00
test_cryptodev_snow3g_hash_test_vectors.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_cryptodev_snow3g_test_vectors.h
test/crypto: add scatter-gather tests for IP and OOP
2019-07-05 15:28:14 +02:00
test_cryptodev_zuc_test_vectors.h
test/crypto: add ZUC test cases for auth-cipher
2019-07-05 15:28:14 +02:00
test_cryptodev.c
cryptodev: add dequeue count parameter in raw API
2021-04-16 12:43:33 +02:00
test_cryptodev.h
test/crypto: add cases for raw datapath API
2020-10-14 22:22:06 +02:00
test_cycles.c
test/cycles: restore default delay callback
2020-07-27 16:42:19 +02:00
test_debug.c
ci: catch coredumps
2021-03-03 10:05:23 +01:00
test_distributor_perf.c
test/distributor: fix burst flush on worker quit
2021-05-05 18:21:26 +02:00
test_distributor.c
test/distributor: fix return buffer queue overload
2021-01-29 08:48:45 +01:00
test_eal_flags.c
test/eal: remove unneeded command
2020-11-20 09:58:55 +01:00
test_eal_fs.c
lib: remove librte_ prefix from directory names
2021-04-21 14:04:09 +02:00
test_efd_perf.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_efd.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_errno.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_ethdev_link.c
ethdev: format link status text
2020-09-21 18:05:37 +02:00
test_event_crypto_adapter.c
test/event_crypto: use crypto adapter enqueue API
2021-04-17 18:50:06 +02:00
test_event_eth_rx_adapter.c
test: check stop call status
2020-10-16 22:26:41 +02:00
test_event_eth_tx_adapter.c
app: fix ethdev port id size
2020-09-30 19:19:15 +02:00
test_event_ring.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_event_timer_adapter.c
test/event: add unit tests for periodic timer
2021-04-12 09:23:34 +02:00
test_eventdev.c
event/cnxk: add SSO selftest and dump
2021-05-04 06:59:52 +02:00
test_external_mem.c
test/mem: fix page size for external memory
2021-03-01 11:58:28 +01:00
test_fbarray.c
eal: hide shared memory config
2019-07-06 10:32:34 +02:00
test_fib6_perf.c
test/fib: add IPv6 performance autotests
2019-11-06 00:11:55 +01:00
test_fib6.c
fib: remove maximum type enums
2020-10-28 21:23:11 +01:00
test_fib_perf.c
test: fix build with gcc 10
2020-03-04 10:11:07 +01:00
test_fib.c
fib: remove maximum type enums
2020-10-28 21:23:11 +01:00
test_flow_classify.c
test/flow_classify: enable multi-sockets system
2020-05-11 23:51:22 +02:00
test_flow_classify.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_func_reentrancy.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_graph_perf.c
test/graph: fix memory leaks in performance tests
2020-05-15 11:00:55 +02:00
test_graph.c
test/graph: switch user data to dynamic mbuf field
2020-10-31 16:13:11 +01:00
test_hash_functions.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_hash_multiwriter.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_hash_perf.c
hash: add bulk lookup with signatures array
2020-04-25 19:26:47 +02:00
test_hash_readwrite_lf_perf.c
test/hash: add RCU tests
2020-10-24 11:11:46 +02:00
test_hash_readwrite.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_hash.c
test/hash: add RCU tests
2020-10-24 11:11:46 +02:00
test_interrupts.c
test/interrupt: account for race with callback
2019-09-13 17:00:19 +02:00
test_ipfrag.c
test/ipfrag: add unit test case
2020-04-25 15:15:30 +02:00
test_ipsec_perf.c
test/ipsec: add performance cases
2020-05-11 13:17:43 +02:00
test_ipsec_sad.c
test/ipsec: add SAD autotests
2019-10-23 16:57:06 +02:00
test_ipsec.c
test/ipsec: fix result code for not supported
2021-01-27 20:58:14 +01:00
test_kni.c
test/kni: check init result
2021-04-26 15:33:07 +02:00
test_kvargs.c
kvargs: support multiple lists
2021-03-16 20:15:29 +01:00
test_latencystats.c
test: cleanup when leaving bitrate and latency tests
2020-05-19 14:13:19 +02:00
test_lcores.c
eal: add lcore iterators
2020-07-08 14:41:06 +02:00
test_link_bonding_mode4.c
test: check stop call status
2020-10-16 22:26:41 +02:00
test_link_bonding_rssconf.c
test: check stop call status
2020-10-16 22:26:41 +02:00
test_link_bonding.c
ethdev: make driver-only headers private
2021-01-29 20:59:09 +01:00
test_logs.c
test/log: check levels
2021-04-09 14:01:07 +02:00
test_lpm6_data.h
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_lpm6_perf.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_lpm6.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_lpm_perf.c
test/lpm: avoid code duplication in RCU perf tests
2020-11-05 16:01:16 +01:00
test_lpm.c
test: improve coverage on LPM tbl8
2021-01-14 16:41:40 +01:00
test_malloc.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_mbuf.c
mbuf: rename outer IP checksum macro
2021-03-02 10:57:28 +01:00
test_mcslock.c
test/mcslock: remove unneeded per lcore copy
2021-01-15 16:32:19 +01:00
test_member_perf.c
test: fix global variable multiple definitions
2019-10-25 23:16:23 +02:00
test_member.c
replace packed attributes
2020-04-16 18:16:46 +02:00
test_memcpy_perf.c
build: remove deprecated cpuflag macros
2020-09-25 11:13:57 +02:00
test_memcpy.c
app: use common macro RTE_DIM
2020-02-05 14:37:41 +01:00
test_memory.c
remove useless include of EAL memory config header
2019-10-09 10:22:24 +02:00
test_mempool_perf.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_mempool.c
test/mempool: fix object initializer
2021-05-04 22:41:31 +02:00
test_memzone.c
lib: remove librte_ prefix from directory names
2021-04-21 14:04:09 +02:00
test_meter.c
meter: replace color definitions
2019-04-11 14:27:32 +02:00
test_metrics.c
test: use common macro RTE_DIM
2019-10-27 14:40:55 +01:00
test_mp_secondary.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_pdump.c
ethdev: make driver-only headers private
2021-01-29 20:59:09 +01:00
test_pdump.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_per_lcore.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_pflock.c
pflock: add phase-fair reader writer locks
2021-04-14 21:59:47 +02:00
test_pmd_perf.c
test: fix buffer overflow in Tx burst
2021-01-19 11:03:14 +01:00
test_pmd_ring_perf.c
test: check stop call status
2020-10-16 22:26:41 +02:00
test_pmd_ring.c
test: check stop call status
2020-10-16 22:26:41 +02:00
test_power_cpufreq.c
test/power: round CPU frequency to check
2021-04-21 19:19:58 +02:00
test_power_kvm_vm.c
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_power.c
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_prefetch.c
eal: add cache line demotion API
2020-10-16 14:11:45 +02:00
test_rand_perf.c
eal: introduce random generator with upper bound
2019-06-28 15:23:55 +02:00
test_rawdev.c
test/raw: remove ioat-specific autotest
2020-10-06 09:26:28 +02:00
test_rcu_qsbr_perf.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_rcu_qsbr.c
test/rcu: fix build with low core count
2020-10-30 15:43:57 +01:00
test_reciprocal_division_perf.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_reciprocal_division.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_red.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_reorder.c
reorder: switch sequence number to dynamic mbuf field
2020-10-31 22:14:30 +01:00
test_resource.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_rib6.c
remove blank lines at end of file
2019-11-26 00:12:08 +01:00
test_rib.c
test/rib: speed up rib autotests
2019-11-07 17:46:43 +01:00
test_ring_hts_stress.c
test/ring: add contention stress test for HTS ring
2020-04-21 12:52:55 +02:00
test_ring_mpmc_stress.c
test/ring: add contention stress test
2020-04-21 11:34:09 +02:00
test_ring_mt_peek_stress_zc.c
test/ring: fix build for O1 optimization
2020-11-15 16:45:48 +01:00
test_ring_mt_peek_stress.c
test/ring: rename stress test for MT peek API
2020-07-03 12:36:04 +02:00
test_ring_perf.c
test/ring: reduce duration of performance tests
2021-01-29 11:37:01 +01:00
test_ring_rts_stress.c
test/ring: add contention stress test for RTS ring
2020-04-21 12:52:55 +02:00
test_ring_st_peek_stress_zc.c
test/ring: add stress tests for zero copy API
2020-10-29 14:13:31 +01:00
test_ring_st_peek_stress.c
test/ring: add stress test for ST peek API
2020-07-03 12:05:25 +02:00
test_ring_stress_impl.h
test/ring: fix memory dump
2020-10-29 14:13:31 +01:00
test_ring_stress.c
test/ring: add stress tests for zero copy API
2020-10-29 14:13:31 +01:00
test_ring_stress.h
test/ring: add stress tests for zero copy API
2020-10-29 14:13:31 +01:00
test_ring.c
test/ring: remove unused code
2020-11-15 16:45:48 +01:00
test_ring.h
test/ring: add functional tests for zero copy API
2020-10-29 14:13:31 +01:00
test_rwlock.c
test/rwlock: fix spelling and missing whitespace
2021-01-17 18:50:26 +01:00
test_sched.c
test/sched: update subport rate dynamically
2020-10-15 02:14:21 +02:00
test_security.c
security: update session create API
2020-10-19 09:54:54 +02:00
test_service_cores.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_spinlock.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_stack_perf.c
stack: allow lock-free only on relevant architectures
2021-05-03 18:46:15 +02:00
test_stack.c
stack: allow lock-free only on relevant architectures
2021-05-03 18:46:15 +02:00
test_string_fns.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_table_acl.c
net: replace IPv4/v6 constants with uppercase name
2019-06-03 16:54:54 +02:00
test_table_acl.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_table_combined.c
remove extra blank lines at end of files
2019-08-05 15:19:32 +02:00
test_table_combined.h
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_table_pipeline.c
replace unused attributes
2020-04-16 18:30:58 +02:00
test_table_pipeline.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_table_ports.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_table_ports.h
test: move to app directory
2019-02-26 15:29:27 +01:00
test_table_tables.c
remove extra blank lines at end of files
2019-08-05 15:19:32 +02:00
test_table_tables.h
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_table.c
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_table.h
build: replace use of old build macros
2020-10-19 22:15:44 +02:00
test_tailq.c
remove useless include of EAL memory config header
2019-10-09 10:22:24 +02:00
test_telemetry_data.c
test/telemetry: fix socket resource leak
2020-10-19 17:01:58 +02:00
test_telemetry_json.c
lib: remove librte_ prefix from directory names
2021-04-21 14:04:09 +02:00
test_thash.c
hash: add predictable RSS
2021-04-20 23:13:23 +02:00
test_ticketlock.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_timer_perf.c
build/linux: rename macro from LINUXAPP to LINUX
2019-03-12 17:31:22 +01:00
test_timer_racecond.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_timer_secondary.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_timer.c
eal: rename lcore master and slave
2020-10-20 13:17:08 +02:00
test_trace_perf.c
test/trace: fix race on collected perf data
2021-04-14 16:12:44 +02:00
test_trace_register.c
trace: simplify trace point registration
2020-07-05 21:34:21 +02:00
test_trace.c
trace: add size_t as generic trace point
2020-10-07 14:44:03 +02:00
test_trace.h
test/trace: add functional test cases
2020-04-23 15:40:03 +02:00
test_version.c
test: move to app directory
2019-02-26 15:29:27 +01:00
test_xmmt_ops.h
config: remap flags used for Arm platforms
2020-10-13 16:35:48 +02:00
test.c
test: take test names from command line
2021-04-14 15:14:56 +02:00
test.h
test: take test names from command line
2021-04-14 15:14:56 +02:00
virtual_pmd.c
ethdev: make driver-only headers private
2021-01-29 20:59:09 +01:00
virtual_pmd.h
net: add rte prefix to ether structures
2019-05-24 13:34:45 +02:00