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ea129e55c9
For SQE128, sqe->cmd provides 80 bytes for uring_cmd. Add macro to check if size of user struct does not exceed 80 bytes at compile time. User doesn't have to track this manually during development. Replace io_uring_sqe_cmd() inline func with macro and add io_uring_sqe128_cmd() which checks struct size for 16 bytes cmd and 80 bytes cmd respectively. Signed-off-by: Govindarajulu Varadarajan <govind.varadar@gmail.com> Reviewed-by: Caleb Sander Mateos <csander@purestorage.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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