Searched refs:dummy_ubuf (Results 1 – 1 of 1) sorted by relevance
431 struct io_mapped_ubuf *dummy_ubuf; member1331 ctx->dummy_ubuf = kzalloc(sizeof(*ctx->dummy_ubuf), GFP_KERNEL); in io_ring_ctx_alloc()1332 if (!ctx->dummy_ubuf) in io_ring_ctx_alloc()1335 ctx->dummy_ubuf->ubuf = -1UL; in io_ring_ctx_alloc()1367 kfree(ctx->dummy_ubuf); in io_ring_ctx_alloc()9080 if (imu != ctx->dummy_ubuf) { in io_buffer_unmap()9235 *pimu = ctx->dummy_ubuf; in io_sqe_buffer_register()9448 if (ctx->user_bufs[i] != ctx->dummy_ubuf) { in __io_sqe_buffers_update()9595 kfree(ctx->dummy_ubuf); in io_ring_ctx_free()