Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests/io_uring: add io_uring_queue_init_params
Add a ring init variant taking struct io_uring_params, which mimicks
liburing API.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
authored by
Pavel Begunkov
and committed by
Jens Axboe
73061dbe
10dc9593
+17
-8
+17
-8
tools/include/io_uring/mini_liburing.h
+17
-8
tools/include/io_uring/mini_liburing.h
···
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flags, sig, _NSIG / 8);
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}
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static inline int io_uring_queue_init(unsigned int entries,
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struct io_uring *ring,
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unsigned int flags)
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static inline int io_uring_queue_init_params(unsigned int entries,
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struct io_uring *ring,
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struct io_uring_params *p)
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{
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struct io_uring_params p;
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int fd, ret;
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memset(ring, 0, sizeof(*ring));
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memset(&p, 0, sizeof(p));
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p.flags = flags;
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fd = io_uring_setup(entries, &p);
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fd = io_uring_setup(entries, p);
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if (fd < 0)
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return fd;
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ret = io_uring_mmap(fd, &p, &ring->sq, &ring->cq);
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ret = io_uring_mmap(fd, p, &ring->sq, &ring->cq);
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if (!ret)
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ring->ring_fd = fd;
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else
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close(fd);
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return ret;
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}
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static inline int io_uring_queue_init(unsigned int entries,
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struct io_uring *ring,
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unsigned int flags)
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{
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struct io_uring_params p;
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memset(&p, 0, sizeof(p));
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p.flags = flags;
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return io_uring_queue_init_params(entries, ring, &p);
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}
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/* Get a sqe */