[dpdk-dev] [PATCH v3 0/2] eal/x86: Optimize rte_smp_mb() and create a new test case for it
Konstantin Ananyev
konstantin.ananyev at intel.com
Mon Jan 15 16:04:38 CET 2018
v3 changes:
Address Thomas and Keith code-review comments:
- for readability, use "barrier" instead of "mb" in function and file naming.
- Use SPDX tag for license header.
v2 changes:
Address Bruce code-review comments:
- get rid of macros to simplify the code
- add more comments to the test case
Konstantin Ananyev (2):
test/test: introduce new test-case for rte_smp_mb()
eal/x86: Use lock-prefixed instructions to reduce cost of rte_smp_mb()
.../common/include/arch/x86/rte_atomic.h | 44 +++-
test/test/Makefile | 1 +
test/test/test_barrier.c | 286 +++++++++++++++++++++
3 files changed, 329 insertions(+), 2 deletions(-)
create mode 100644 test/test/test_barrier.c
--
2.13.6
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