[v7,00/20] Replace terms master/slave

  As announced in 20.08 release notes, the terms for lcore role
will change in 20.11 release.

This is a project wide patchset to terminolgy used for DPDK lcore.
The term "master" referring to lcore is replaced with "main" and
"slave" lcore is replaced with "worker" lcore.

This is most visible in API for rte_get_master_lcore() which is
replaced with rte_get_main_lcore(). And the macros for iterating
over lcores are replaced as well.

The first patch introduces a way to mark macro's as deprecated
as well.

Note: this patch will fail checkpatch because current versions
of checkpatch flag use of master/slave as an error. Also,
until the whole patch series is applied, the build will generate
non-fatal warnings.

v7
   - add octeontx2 and failsafe
   - rebase against main branch
   - spelling errors reported by checkpatch

v6
   - minor checkpatch whitespace
   - fix heading in memif doc

v5
   - fix whitespace checkpatch warnings
   - fix new examples/pipeline

v4
   - rebase to current main branch
   - fix some messages in eal options

v3
   - incorporate still more places where master/slave was still used

v2
   - fix more places found by Anatoly and grep
   - add coding style update
   - add memif changes

Stephen Hemminger (20):
  doc/coding_style: add policy about master/slave
  eal: add macro to mark macros as deprecated
  eal: rename lcore word choices
  rte_power: replace rte_master_lcore with rte_main_lcore
  drivers: replace master lcore with main lcore
  net/memif: replace master/slave arguments with server/client
  doc: replace master lcore with main lcore
  app/test: replace uses of master/slave
  app/test-pmd: replace master lcore with main lcore
  app/test-eventdev: replace use of master lcore with main lcore
  app: replace references to master/slave
  examples: replace use of master with main
  examples/multi_process: replace references to master/slave
  examples/performance-thread: replace reference to master lcore
  examples/qos: replace references to master
  examples/ipsec-secgw: replace master lcore with main lcore
  examples/pipeline: fix master/slave usage
  examples: replace master lcore with main lcore
  drivers/octeontx2: replace master/slave wording
  drivers/failsafe: replace references to slave devices

 app/pdump/main.c                              |   2 +-
 app/test-acl/main.c                           |   2 +-
 app/test-bbdev/test_bbdev_perf.c              |  16 +--
 app/test-compress-perf/main.c                 |   8 +-
 app/test-crypto-perf/main.c                   |  14 +-
 app/test-eventdev/evt_options.c               |   2 +-
 app/test-eventdev/test_order_common.c         |  12 +-
 app/test-eventdev/test_perf_common.c          |  16 +--
 app/test-eventdev/test_pipeline_common.c      |  11 +-
 app/test-flow-perf/main.c                     |   2 +-
 app/test-pipeline/main.c                      |   4 +-
 app/test-pmd/cmdline.c                        |   2 +-
 app/test-pmd/config.c                         |   4 +-
 app/test-pmd/parameters.c                     |   2 +-
 app/test-pmd/testpmd.c                        |   4 +-
 app/test-sad/main.c                           |   4 +-
 app/test/autotest_test_funcs.py               |   2 +-
 app/test/meson.build                          |   2 +-
 app/test/test.c                               |   2 +-
 app/test/test_atomic.c                        |  26 ++--
 app/test/test_barrier.c                       |   2 +-
 app/test/test_compressdev_test_buffer.h       |   2 +-
 app/test/test_cryptodev.c                     |   2 +-
 app/test/test_distributor.c                   |   8 +-
 app/test/test_distributor_perf.c              |  10 +-
 app/test/test_eal_flags.c                     |  32 ++---
 app/test/test_efd.c                           |   2 +-
 app/test/test_efd_perf.c                      |   2 +-
 app/test/test_func_reentrancy.c               |  20 +--
 app/test/test_hash_multiwriter.c              |   4 +-
 app/test/test_hash_readwrite.c                |  39 +++--
 app/test/test_kni.c                           |  16 +--
 app/test/test_lpm_perf.c                      |   4 +-
 app/test/test_malloc.c                        |  12 +-
 app/test/test_mbuf.c                          |  41 +++---
 app/test/test_mcslock.c                       |  28 ++--
 app/test/test_mempool_perf.c                  |  10 +-
 app/test/test_mp_secondary.c                  |   2 +-
 app/test/test_pdump.c                         |   2 +-
 app/test/test_per_lcore.c                     |  14 +-
 app/test/test_pmd_perf.c                      |  20 +--
 app/test/test_rcu_qsbr.c                      |   2 +-
 app/test/test_rcu_qsbr_perf.c                 |   2 +-
 app/test/test_ring_perf.c                     |  14 +-
 app/test/test_ring_stress_impl.h              |  10 +-
 app/test/test_rwlock.c                        |  28 ++--
 app/test/test_service_cores.c                 |  14 +-
 app/test/test_spinlock.c                      |  34 ++---
 app/test/test_stack.c                         |   2 +-
 app/test/test_stack_perf.c                    |   6 +-
 app/test/test_ticketlock.c                    |  36 ++---
 app/test/test_timer.c                         | 109 +++++++-------
 app/test/test_timer_racecond.c                |  28 ++--
 app/test/test_timer_secondary.c               |   8 +-
 app/test/test_trace_perf.c                    |   4 +-
 doc/guides/contributing/coding_style.rst      |  25 +++-
 doc/guides/faq/faq.rst                        |   6 +-
 doc/guides/howto/debug_troubleshoot.rst       |   2 +-
 doc/guides/linux_gsg/eal_args.include.rst     |   4 +-
 doc/guides/linux_gsg/quick_start.rst          |   4 +-
 doc/guides/nics/bnxt.rst                      |   2 +-
 doc/guides/nics/memif.rst                     |  80 +++++------
 .../prog_guide/env_abstraction_layer.rst      |   6 +-
 .../prog_guide/event_ethernet_rx_adapter.rst  |   2 +-
 doc/guides/prog_guide/glossary.rst            |  10 +-
 doc/guides/rel_notes/deprecation.rst          |  19 ---
 doc/guides/rel_notes/release_20_11.rst        |  11 ++
 doc/guides/sample_app_ug/bbdev_app.rst        |   2 +-
 doc/guides/sample_app_ug/ethtool.rst          |   4 +-
 doc/guides/sample_app_ug/hello_world.rst      |  10 +-
 doc/guides/sample_app_ug/ioat.rst             |  14 +-
 doc/guides/sample_app_ug/ip_pipeline.rst      |   4 +-
 doc/guides/sample_app_ug/keep_alive.rst       |   2 +-
 doc/guides/sample_app_ug/l2_forward_event.rst |   4 +-
 .../sample_app_ug/l2_forward_real_virtual.rst |   5 +-
 doc/guides/sample_app_ug/l3_forward_graph.rst |   6 +-
 .../sample_app_ug/l3_forward_power_man.rst    |   2 +-
 doc/guides/sample_app_ug/link_status_intr.rst |   5 +-
 doc/guides/sample_app_ug/multi_process.rst    |   7 +-
 doc/guides/sample_app_ug/packet_ordering.rst  |   8 +-
 .../sample_app_ug/performance_thread.rst      |   6 +-
 doc/guides/sample_app_ug/ptpclient.rst        |   2 +-
 doc/guides/sample_app_ug/qos_scheduler.rst    |   4 +-
 doc/guides/sample_app_ug/timer.rst            |  16 +--
 doc/guides/testpmd_app_ug/run_app.rst         |   2 +-
 doc/guides/testpmd_app_ug/testpmd_funcs.rst   |   2 +-
 drivers/bus/dpaa/dpaa_bus.c                   |   2 +-
 drivers/bus/pci/pci_common_uio.c              |   3 +-
 drivers/bus/vmbus/vmbus_common_uio.c          |   2 +-
 drivers/event/dpaa2/dpaa2_eventdev_selftest.c |  10 +-
 drivers/event/octeontx/ssovf_evdev_selftest.c |  10 +-
 drivers/event/octeontx2/otx2_evdev_selftest.c |  10 +-
 drivers/event/sw/sw_evdev_selftest.c          |   2 +-
 drivers/net/bnxt/bnxt_ring.c                  |   4 +-
 drivers/net/failsafe/failsafe.c               |   6 +-
 drivers/net/failsafe/failsafe_private.h       |   2 +-
 drivers/net/memif/memif.h                     |  40 +++---
 drivers/net/memif/memif_socket.c              |  54 +++----
 drivers/net/memif/memif_socket.h              |   5 +-
 drivers/net/memif/rte_eth_memif.c             | 136 +++++++++---------
 drivers/net/memif/rte_eth_memif.h             |  20 +--
 drivers/net/mvpp2/mrvl_ethdev.c               |   6 +-
 drivers/net/qede/base/bcm_osal.c              |   4 +-
 .../net/softnic/rte_eth_softnic_internals.h   |   2 +-
 drivers/net/softnic/rte_eth_softnic_thread.c  |  16 +--
 examples/bbdev_app/main.c                     |  14 +-
 examples/bond/main.c                          |  32 ++---
 examples/distributor/main.c                   |  10 +-
 examples/ethtool/ethtool-app/main.c           |  11 +-
 examples/eventdev_pipeline/main.c             |   2 +-
 examples/flow_classify/flow_classify.c        |   2 +-
 examples/helloworld/main.c                    |   6 +-
 examples/ioat/ioatfwd.c                       |   6 +-
 examples/ip_fragmentation/main.c              |   4 +-
 examples/ip_pipeline/main.c                   |   2 +-
 examples/ip_pipeline/thread.c                 |  16 +--
 examples/ip_reassembly/main.c                 |   4 +-
 examples/ipsec-secgw/event_helper.c           |   6 +-
 examples/ipsec-secgw/ipsec-secgw.c            |   4 +-
 examples/ipv4_multicast/main.c                |   4 +-
 examples/kni/main.c                           |   6 +-
 examples/l2fwd-cat/l2fwd-cat.c                |   2 +-
 examples/l2fwd-crypto/main.c                  |   8 +-
 examples/l2fwd-event/l2fwd_event_generic.c    |   2 +-
 .../l2fwd-event/l2fwd_event_internal_port.c   |   2 +-
 examples/l2fwd-event/l2fwd_poll.c             |   2 +-
 examples/l2fwd-event/main.c                   |   2 +-
 examples/l2fwd-jobstats/main.c                |   4 +-
 examples/l2fwd-keepalive/main.c               |   6 +-
 examples/l2fwd/main.c                         |   8 +-
 examples/l3fwd-acl/main.c                     |   4 +-
 examples/l3fwd-graph/main.c                   |  14 +-
 examples/l3fwd-power/main.c                   |  22 +--
 examples/l3fwd/main.c                         |   2 +-
 examples/link_status_interrupt/main.c         |   8 +-
 .../client_server_mp/mp_server/main.c         |  10 +-
 examples/multi_process/simple_mp/main.c       |   6 +-
 examples/multi_process/symmetric_mp/main.c    |   2 +-
 examples/ntb/ntb_fwd.c                        |  14 +-
 examples/packet_ordering/main.c               |  22 +--
 .../performance-thread/l3fwd-thread/main.c    |  16 +--
 .../performance-thread/pthread_shim/main.c    |   4 +-
 examples/pipeline/main.c                      |   2 +-
 examples/pipeline/thread.c                    |   2 +-
 examples/ptpclient/ptpclient.c                |   4 +-
 examples/qos_meter/main.c                     |   4 +-
 examples/qos_sched/args.c                     |  26 ++--
 examples/qos_sched/cmdline.c                  |   2 +-
 examples/qos_sched/main.c                     |   2 +-
 examples/rxtx_callbacks/main.c                |   2 +-
 examples/server_node_efd/server/main.c        |  10 +-
 examples/skeleton/basicfwd.c                  |   2 +-
 examples/tep_termination/main.c               |  12 +-
 examples/timer/main.c                         |   8 +-
 examples/vhost/main.c                         |  10 +-
 examples/vmdq/main.c                          |   4 +-
 examples/vmdq_dcb/main.c                      |   6 +-
 lib/librte_eal/common/eal_common_dynmem.c     |  10 +-
 lib/librte_eal/common/eal_common_launch.c     |  36 ++---
 lib/librte_eal/common/eal_common_lcore.c      |   8 +-
 lib/librte_eal/common/eal_common_options.c    |  64 +++++----
 lib/librte_eal/common/eal_options.h           |   2 +
 lib/librte_eal/common/eal_private.h           |   6 +-
 lib/librte_eal/common/rte_random.c            |   2 +-
 lib/librte_eal/common/rte_service.c           |   2 +-
 lib/librte_eal/freebsd/eal.c                  |  28 ++--
 lib/librte_eal/freebsd/eal_thread.c           |  32 ++---
 lib/librte_eal/include/rte_common.h           |  11 ++
 lib/librte_eal/include/rte_eal.h              |   4 +-
 lib/librte_eal/include/rte_eal_trace.h        |   4 +-
 lib/librte_eal/include/rte_launch.h           |  60 ++++----
 lib/librte_eal/include/rte_lcore.h            |  35 +++--
 lib/librte_eal/linux/eal.c                    |  28 ++--
 lib/librte_eal/linux/eal_memory.c             |  10 +-
 lib/librte_eal/linux/eal_thread.c             |  32 ++---
 lib/librte_eal/rte_eal_version.map            |   2 +-
 lib/librte_eal/windows/eal.c                  |  16 +--
 lib/librte_eal/windows/eal_thread.c           |  30 ++--
 lib/librte_power/rte_power_empty_poll.c       |   2 +-
 179 files changed, 1093 insertions(+), 1032 deletions(-)
  

16/10/2020 00:57, Stephen Hemminger:
> As announced in 20.08 release notes, the terms for lcore role
> will change in 20.11 release.
> 
> This is a project wide patchset to terminolgy used for DPDK lcore.
> The term "master" referring to lcore is replaced with "main" and
> "slave" lcore is replaced with "worker" lcore.
> 
> This is most visible in API for rte_get_master_lcore() which is
> replaced with rte_get_main_lcore(). And the macros for iterating
> over lcores are replaced as well.
> 
> The first patch introduces a way to mark macro's as deprecated
> as well.
> 
> Stephen Hemminger (20):
>   doc/coding_style: add policy about master/slave
>   eal: add macro to mark macros as deprecated
>   eal: rename lcore word choices
>   rte_power: replace rte_master_lcore with rte_main_lcore
>   drivers: replace master lcore with main lcore
>   net/memif: replace master/slave arguments with server/client
>   doc: replace master lcore with main lcore
>   app/test: replace uses of master/slave
>   app/test-pmd: replace master lcore with main lcore
>   app/test-eventdev: replace use of master lcore with main lcore
>   app: replace references to master/slave
>   examples: replace use of master with main
>   examples/multi_process: replace references to master/slave
>   examples/performance-thread: replace reference to master lcore
>   examples/qos: replace references to master
>   examples/ipsec-secgw: replace master lcore with main lcore
>   examples/pipeline: fix master/slave usage
>   examples: replace master lcore with main lcore
>   drivers/octeontx2: replace master/slave wording
>   drivers/failsafe: replace references to slave devices

A lot of patches have to be squashed to allow compilation.

Applied with adjustments, thanks