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io_uring: remove io_uring_cqwait_reg_arg

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A separate wait argument registration API was removed, also delete
leftover uapi definitions.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/143b6a53591badac23632d3e6fa3e5db4b342ee2.1731942445.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2024-11-18 15:14:34 +00:00 committed by Jens Axboe
parent a652958888
commit c750629cae
1 changed files with 0 additions and 14 deletions
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14
include/uapi/linux/io_uring.h
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@ -873,20 +873,6 @@ enum {
IORING_REG_WAIT_TS = (1U << 0),
};
/*
* Argument for IORING_REGISTER_CQWAIT_REG, registering a region of
* struct io_uring_reg_wait that can be indexed when io_uring_enter(2) is
* called rather than pass in a wait argument structure separately.
*/
struct io_uring_cqwait_reg_arg {
__u32 flags;
__u32 struct_size;
__u32 nr_entries;
__u32 pad;
__u64 user_addr;
__u64 pad2[3];
};
/*
* Argument for io_uring_enter(2) with
* IORING_GETEVENTS | IORING_ENTER_EXT_ARG_REG set, where the actual argument