[PATCH 0/2] add proper memory barrier for IOPOLL mode

Xiaoguang Wang
2020-06-15T09:24:58Z

The first patch makes io_uring do not fail links for io request that
returns EAGAIN error, second patch adds proper memory barrier to
synchronize io_kiocb's result and iopoll_completed.

Xiaoguang Wang (2):
io_uring: don't fail links for EAGAIN error in IOPOLL mode
io_uring: add memory barrier to synchronize io_kiocb's result and
iopoll_completed

fs/io_uring.c | 55 +++++++++++++++++++++++++++------------------------
1 file changed, 29 insertions(+), 26 deletions(-)

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2.17.2