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    SubjectRe: [PATCH v3 0/4] forbid fix {SQ,IO}POLL
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    Not sure how this strange cv subject got copy-pasted, but
    hopefully it's clear what it does from the description.

    On 03/06/2020 18:03, Pavel Begunkov wrote:
    > The first one adds checks {SQPOLL,IOPOLL}. IOPOLL check can be
    > moved in the common path later, or rethinked entirely, e.g.
    > not io_iopoll_req_issued()'ed for unsupported opcodes.
    >
    > 3 others are just cleanups on top.
    >
    >
    > v2: add IOPOLL to the whole bunch of opcodes in [1/4].
    > dirty and effective.
    > v3: sent wrong set in v2, re-sending right one
    >
    > Pavel Begunkov (4):
    > io_uring: fix {SQ,IO}POLL with unsupported opcodes
    > io_uring: do build_open_how() only once
    > io_uring: deduplicate io_openat{,2}_prep()
    > io_uring: move send/recv IOPOLL check into prep
    >
    > fs/io_uring.c | 94 ++++++++++++++++++++++++++-------------------------
    > 1 file changed, 48 insertions(+), 46 deletions(-)
    >

    --
    Pavel Begunkov

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