| /* |
| * 9p backend |
| * |
| * Copyright IBM, Corp. 2010 |
| * |
| * Authors: |
| * Harsh Prateek Bora <harsh@linux.vnet.ibm.com> |
| * Venkateswararao Jujjuri(JV) <jvrao@linux.vnet.ibm.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2. See |
| * the COPYING file in the top-level directory. |
| * |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "block/thread-pool.h" |
| #include "qemu/coroutine.h" |
| #include "coth.h" |
| |
| /* Called from QEMU I/O thread. */ |
| static void coroutine_enter_cb(void *opaque, int ret) |
| { |
| Coroutine *co = opaque; |
| qemu_coroutine_enter(co); |
| } |
| |
| /* Called from worker thread. */ |
| static int coroutine_enter_func(void *arg) |
| { |
| Coroutine *co = arg; |
| qemu_coroutine_enter(co); |
| return 0; |
| } |
| |
| void co_run_in_worker_bh(void *opaque) |
| { |
| Coroutine *co = opaque; |
| thread_pool_submit_aio(aio_get_thread_pool(qemu_get_aio_context()), |
| coroutine_enter_func, co, coroutine_enter_cb, co); |
| } |