From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/hw/9pfs/coth.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 qemu/hw/9pfs/coth.c (limited to 'qemu/hw/9pfs/coth.c') diff --git a/qemu/hw/9pfs/coth.c b/qemu/hw/9pfs/coth.c new file mode 100644 index 000000000..464293ef2 --- /dev/null +++ b/qemu/hw/9pfs/coth.c @@ -0,0 +1,42 @@ +/* + * 9p backend + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Harsh Prateek Bora + * Venkateswararao Jujjuri(JV) + * + * 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 "qemu-common.h" +#include "block/thread-pool.h" +#include "qemu/coroutine.h" +#include "qemu/main-loop.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, NULL); +} + +/* Called from worker thread. */ +static int coroutine_enter_func(void *arg) +{ + Coroutine *co = arg; + qemu_coroutine_enter(co, NULL); + 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); +} -- cgit 1.2.3-korg