git.lttng.org Git - urcu.git/commit

author	Olivier Dion <odion@efficios.com>
	Fri, 31 Mar 2023 14:53:43 +0000 (10:53 -0400)
committer	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	Mon, 14 Aug 2023 19:39:17 +0000 (15:39 -0400)
commit	9e4e7ad18c86159520b330fab94b93f7ab6d221c
tree	84e0bddb0e9d1351fd18f180f3234927c7cc5032	tree \| snapshot
parent	c8c32a5208d6e624f9ae9466196e355269c611d5	commit \| diff

benchmark: Use uatomic for accessing global states

Global states accesses were protected via memory barriers. Use the
uatomic API with the CMM memory model so that TSAN can understand the
ordering imposed by the synchronization flags.

Change-Id: I1bf5702c5ac470f308c478effe39e424a3158060
Co-authored-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Olivier Dion <odion@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

23 files changed:

tests/benchmark/Makefile.am		diff \| blob \| blame \| history
tests/benchmark/common-states.c	[new file with mode: 0644]	blob
tests/benchmark/common-states.h	[new file with mode: 0644]	blob
tests/benchmark/test_mutex.c		diff \| blob \| blame \| history
tests/benchmark/test_perthreadlock.c		diff \| blob \| blame \| history
tests/benchmark/test_rwlock.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_assign.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_bp.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_defer.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_gc.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_hash.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_hash.h		diff \| blob \| blame \| history
tests/benchmark/test_urcu_hash_rw.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_hash_unique.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_lfq.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_lfs.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_lfs_rcu.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_qsbr.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_qsbr_gc.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_wfcq.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_wfq.c		diff \| blob \| blame \| history
tests/benchmark/test_urcu_wfs.c		diff \| blob \| blame \| history

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