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authorKonstantin Ananyev <konstantin.ananyev@intel.com>2016-07-07 19:22:38 +0100
committerKonstantin Ananyev <konstantin.ananyev@intel.com>2016-07-07 23:34:40 +0100
commita633eec74619a96925285ac4dcf0154fbfafb855 (patch)
treea3c178491a4e5508f4350feb913c1a6e6fb058d4 /README
parentc034e6912a0bcaaaf90b64f2c09d6d1cdda3aecb (diff)
initial tle_dring implementation
The Dynamic Ring (dring) is a implementation of unbounded FIFO queue, that supports lockless bulk enqueue/dequeue for multiple producers/consumers. Internally it contains producer/consumer head/tail indexes (same as DPDK rte_ring), plus linked list of Dynamic Ring Blocks (drb)s. Each drb contains some metadata plus array of pointers to queued objects. It is a caller responsibility to provide sufficient number of drbs for enqueue operation, and manage unused drbs returned by dequeue operation. dring features: - FIFO (First In First Out) - Lockless implementation. - Multi- or single-consumer dequeue. - Multi- or single-producer enqueue. - Bulk dequeue. - Bulk enqueue. Change-Id: I3621c99c6b114a387036a397e79baa8d1588bdb5 Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
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