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(parent: 9989418) | patch
common: add ceph::fair_mutex
authorKefu Chai <kchai@redhat.com>
Fri, 30 Jul 2021 04:44:52 +0000 (12:44 +0800)
committerXiubo Li <xiubli@redhat.com>
Mon, 13 Sep 2021 06:14:48 +0000 (14:14 +0800)
commit12ab12e6efc91eec42be74e9a456277969b762a3
tree644b2580a5ca966f7d6003d5b74168fafaeaeb69tree | snapshot
parent9989418f7d3c0967385a5f8693f1cf837d4449edcommit | diff
common: add ceph::fair_mutex

a mutex which enqueues and wakes up the waiters in FIFO order, to
ensure the fairness of the mutex.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 8c07345d331495e0b76cbe02e95593f66a5fcc43)
src/common/fair_mutex.h [new file with mode: 0644] blob
src/test/common/CMakeLists.txt diff | blob | history
src/test/common/test_fair_mutex.cc [new file with mode: 0644] blob
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