[dpdk-dev] [PATCH v3 0/8] fix distributor synchronization issues
Lukasz Wojciechowski
l.wojciechow at partner.samsung.com
Wed Sep 23 15:25:33 CEST 2020
During review and verification of the patch created by Sarosh Arif:
"test_distributor: prevent memory leakages from the pool" I found out
that running distributor unit tests multiple times in a row causes fails.
So I investigated all the issues I found.
There are few synchronization issues that might cause deadlocks
or corrupted data. They are fixed with this set of patches for both tests
and librte_distributor library.
---
v3:
* add missing acked and tested by statements from v1
v2:
* assign NULL to freed mbufs in distributor test
* fix handshake check on legacy single distributor
rte_distributor_return_pkt_single()
* add patch 7 passing NULL to legacy API calls if no bufs are returned
* add patch 8 fixing API documentation
Lukasz Wojciechowski (8):
app/test: fix deadlock in distributor test
app/test: synchronize statistics between lcores
app/test: fix freeing mbufs in distributor tests
app/test: collect return mbufs in distributor test
distributor: fix missing handshake synchronization
distributor: fix handshake deadlock
distributor: do not use oldpkt when not needed
distributor: align API documentation with code
app/test/test_distributor.c | 113 +++++++++++-------
lib/librte_distributor/rte_distributor.c | 27 ++++-
lib/librte_distributor/rte_distributor.h | 23 ++--
.../rte_distributor_single.c | 4 +
4 files changed, 110 insertions(+), 57 deletions(-)
--
2.17.1
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