diff options
author | 2016-05-18 13:18:31 +0300 | |
---|---|---|
committer | 2016-05-18 13:42:15 +0300 | |
commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/hw/9pfs/coth.c | |
parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) |
These changes are the raw update to qemu-2.6.
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 <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/hw/9pfs/coth.c')
-rw-r--r-- | qemu/hw/9pfs/coth.c | 42 |
1 files changed, 42 insertions, 0 deletions
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 <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 "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); +} |