mbox series

[v3,0/8] use compiler atomic builtins for test

Message ID 20210720035125.14214-1-joyce.kong@arm.com (mailing list archive)
Headers
Series use compiler atomic builtins for test |

Message

Joyce Kong July 20, 2021, 3:51 a.m. UTC 
  Since atomic operations have been adopted in DPDK now[1], change
rte_atomicNN_xxx APIs to compiler's atomic built-ins in test cases.

[1] https://www.dpdk.org/blog/2021/03/26/dpdk-adopts-the-c11-memory-model/

v3:
 Change 'GCC atomic builtins' to 'compiler atomic builtins'
 as clang adopted the same syntax as GCC.<Thomas Monjalon>

v2:
 Use rte_wait_until_equal() instead of original sync loops.
 <David Marchand>

v1:
 The initial version.

Joyce Kong (8):
  test/ticketlock: use compiler atomics for lcores sync
  test/spinlock: use compile atomics for lcores sync
  test/rwlock: use compiler atomics for lcores sync
  test/mcslock: use compiler atomics for lcores sync
  test/mempool: remove unused variable for lcores sync
  test/mempool_perf: use compiler atomics for lcores sync
  test/service_cores: use compiler atomics for lock sync
  test/rcu: use compiler atomics for data sync

 app/test/test_mcslock.c       | 14 +++--
 app/test/test_mempool.c       |  5 --
 app/test/test_mempool_perf.c  | 11 ++--
 app/test/test_rcu_qsbr_perf.c | 98 +++++++++++++++++------------------
 app/test/test_rwlock.c        | 10 ++--
 app/test/test_service_cores.c | 36 +++++++------
 app/test/test_spinlock.c      |  9 ++--
 app/test/test_ticketlock.c    | 10 ++--
 8 files changed, 91 insertions(+), 102 deletions(-)

Comments

Thomas Monjalon July 30, 2021, 9:58 p.m. UTC | #1 
> Joyce Kong (8):
>   test/ticketlock: use compiler atomics for lcores sync
>   test/spinlock: use compile atomics for lcores sync
>   test/rwlock: use compiler atomics for lcores sync
>   test/mcslock: use compiler atomics for lcores sync
>   test/mempool: remove unused variable for lcores sync
>   test/mempool_perf: use compiler atomics for lcores sync
>   test/service_cores: use compiler atomics for lock sync
>   test/rcu: use compiler atomics for data sync

Applied, thanks.