[RFC 0/3] improvements for poll requests

Xiaoguang Wang
2021-09-22T12:34:23Z

This patchset tries to improve echo_server model based on io_uring's
IORING_POLL_ADD_MULTI feature.

Xiaoguang Wang (3):
io_uring: reduce frequent add_wait_queue() overhead for multi-shot
poll request
io_uring: don't get completion_lock in io_poll_rewait()
io_uring: try to batch poll request completion

fs/io_uring.c | 116 ++++++++++++++++++++++++++++++++++++++++++++++------------
1 file changed, 92 insertions(+), 24 deletions(-)

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2.14.4.44.g2045bb6