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Searched refs:dummy_ubuf (Results 1 – 3 of 3) sorted by relevance

/linux-6.3-rc2/io_uring/
A Drsrc.c144 if (imu != ctx->dummy_ubuf) { in io_buffer_unmap()
568 if (ctx->user_bufs[i] != ctx->dummy_ubuf) { in __io_sqe_buffers_update()
575 ctx->user_bufs[i] = ctx->dummy_ubuf; in __io_sqe_buffers_update()
1215 *pimu = ctx->dummy_ubuf; in io_sqe_buffer_register()
A Dio_uring.c297 ctx->dummy_ubuf = kzalloc(sizeof(*ctx->dummy_ubuf), GFP_KERNEL); in io_ring_ctx_alloc()
298 if (!ctx->dummy_ubuf) in io_ring_ctx_alloc()
301 ctx->dummy_ubuf->ubuf = -1UL; in io_ring_ctx_alloc()
340 kfree(ctx->dummy_ubuf); in io_ring_ctx_alloc()
2832 kfree(ctx->dummy_ubuf); in io_ring_ctx_free()
/linux-6.3-rc2/include/linux/
A Dio_uring_types.h329 struct io_mapped_ubuf *dummy_ubuf; member

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