Home
last modified time | relevance | path

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

/Linux-v5.15/fs/
Dio_uring.c431 struct io_mapped_ubuf *dummy_ubuf; member
1290 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()