Searched refs:dummy_ubuf (Results 1 – 1 of 1) sorted by relevance
431 struct io_mapped_ubuf *dummy_ubuf; member1290 ctx->dummy_ubuf = kzalloc(sizeof(*ctx->dummy_ubuf), GFP_KERNEL); in io_ring_ctx_alloc()1291 if (!ctx->dummy_ubuf) in io_ring_ctx_alloc()1294 ctx->dummy_ubuf->ubuf = -1UL; in io_ring_ctx_alloc()1326 kfree(ctx->dummy_ubuf); in io_ring_ctx_alloc()8796 if (imu != ctx->dummy_ubuf) { in io_buffer_unmap()8944 *pimu = ctx->dummy_ubuf; in io_sqe_buffer_register()9154 if (ctx->user_bufs[i] != ctx->dummy_ubuf) { in __io_sqe_buffers_update()9303 kfree(ctx->dummy_ubuf); in io_ring_ctx_free()