Commit 5f7c7c63 authored by Yang Xiuwei's avatar Yang Xiuwei Committed by Jens Axboe
Browse files

io_uring/rw: drop unused attr_type_mask from io_prep_rw_pi() 



io_prep_rw_pi() never used the attr_type_mask argument. Callers already
validate sqe->attr_type_mask before invoking the helper (only
IORING_RW_ATTR_FLAG_PI is supported today). Remove the dead parameter to
avoid implying further interpretation happens here.

Signed-off-by: default avatarYang Xiuwei <yangxiuwei@kylinos.cn>
Link: https://patch.msgid.link/20260513094303.866533-1-yangxiuwei@kylinos.cn


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent a65855ec

io_uring/rw.c

+2 −2
Original line number Diff line number Diff line
@@ -230,7 +230,7 @@ static inline void io_meta_restore(struct io_async_rw *io, struct kiocb *kiocb) 
}



static int io_prep_rw_pi(struct io_kiocb *req, struct io_rw *rw, int ddir,

			 u64 attr_ptr, u64 attr_type_mask)

			 u64 attr_ptr)

{

	struct io_uring_attr_pi pi_attr;

	struct io_async_rw *io;
@@ -305,7 +305,7 @@ static int __io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe, 
			return -EINVAL;



		attr_ptr = READ_ONCE(sqe->attr_ptr);

		return io_prep_rw_pi(req, rw, ddir, attr_ptr, attr_type_mask);

		return io_prep_rw_pi(req, rw, ddir, attr_ptr);

	}

	return 0;

}