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28-May-2013 |
Jens Axboe <axboe@kernel.dk> |
Replace list based free/busy/requeue list with FIFO + ring
Cache friendliness of the list is pretty low. This has
provably lower overhead.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
/external/fio/io_u_queue.c
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