ebac1202c9
The QEMU thread pool already has a mechanism to invoke callbacks in the main thread. It does not need an EventNotifier and it is more efficient too. Use it instead of GAsyncQueue + GThreadPool + glue. As a side effect, it silences Coverity's complaint about an unchecked return value for event_notifier_init. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Greg Kurz <gkurz@linux.vnet.ibm.com> (removed no more needed #include <glib.h> from virtio-9p-coth.h) Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
42 lines
982 B
C
42 lines
982 B
C
/*
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* Virtio 9p backend
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*
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* Copyright IBM, Corp. 2010
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*
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* Authors:
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* Harsh Prateek Bora <harsh@linux.vnet.ibm.com>
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* Venkateswararao Jujjuri(JV) <jvrao@linux.vnet.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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*/
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#include "qemu-common.h"
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#include "block/thread-pool.h"
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#include "qemu/coroutine.h"
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#include "qemu/main-loop.h"
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#include "virtio-9p-coth.h"
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/* Called from QEMU I/O thread. */
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static void coroutine_enter_cb(void *opaque, int ret)
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{
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Coroutine *co = opaque;
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qemu_coroutine_enter(co, NULL);
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}
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/* Called from worker thread. */
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static int coroutine_enter_func(void *arg)
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{
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Coroutine *co = arg;
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qemu_coroutine_enter(co, NULL);
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return 0;
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}
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void co_run_in_worker_bh(void *opaque)
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{
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Coroutine *co = opaque;
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thread_pool_submit_aio(qemu_get_aio_context()->thread_pool,
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coroutine_enter_func, co, coroutine_enter_cb, co);
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}
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