52     uint32_t reader_count;  member
79     assert(ctx->bdrv_graph->reader_count == 0);  in register_aiocontext()
86     orphaned_reader_count += ctx->bdrv_graph->reader_count;  in unregister_aiocontext()
91 static uint32_t reader_count(void)  in reader_count()  function
101         rd += qatomic_read(&brdv_graph->reader_count);  in reader_count()
131         AIO_WAIT_WHILE_UNLOCKED(NULL, reader_count() >= 1);  in bdrv_graph_wrlock()
140     } while (reader_count() >= 1);  in bdrv_graph_wrlock()
179         qatomic_set(&bdrv_graph->reader_count,  in bdrv_graph_co_rdlock()
180                     bdrv_graph->reader_count + 1);  in bdrv_graph_co_rdlock()
229             bdrv_graph->reader_count--;  in bdrv_graph_co_rdlock()
241     qatomic_store_release(&bdrv_graph->reader_count,  in bdrv_graph_co_rdunlock()
242                           bdrv_graph->reader_count - 1);  in bdrv_graph_co_rdunlock()
273     assert(qemu_in_main_thread() || reader_count());  in assert_bdrv_graph_readable()