aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLukas Straub <lukasstraub2@web.de>2021-09-09 09:18:08 +0200
committerJuan Quintela <quintela@redhat.com>2021-10-19 08:39:04 +0200
commit20171ea8950c619f00dc5cfa6136fd489998ffc5 (patch)
treeee6a87b409fb8cf2b214860b2d17572dcc95112d
parent362534a643b4a34bcb223996538ce9de5cdab946 (diff)
downloadqemu-20171ea8950c619f00dc5cfa6136fd489998ffc5.zip
qemu-20171ea8950c619f00dc5cfa6136fd489998ffc5.tar.gz
qemu-20171ea8950c619f00dc5cfa6136fd489998ffc5.tar.bz2
multifd: Implement yank for multifd send side
To: qemu-devel <qemu-devel@nongnu.org> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Juan Quintela <quintela@redhat.com>, Peter Xu <peterx@redhat.com>, Leonardo Bras Soares Passos <lsoaresp@redhat.com> Date: Wed, 1 Sep 2021 17:58:57 +0200 (1 week, 15 hours, 17 minutes ago) [[PGP Signed Part:No public key for 35AB0B289C5DB258 created at 2021-09-01T17:58:57+0200 using RSA]] When introducing yank functionality in the migration code I forgot to cover the multifd send side. Signed-off-by: Lukas Straub <lukasstraub2@web.de> Tested-by: Leonardo Bras <leobras@redhat.com> Reviewed-by: Leonardo Bras <leobras@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
-rw-r--r--migration/multifd.c6
-rw-r--r--migration/multifd.h2
2 files changed, 7 insertions, 1 deletions
diff --git a/migration/multifd.c b/migration/multifd.c
index 377da78..5a4f158 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -546,6 +546,9 @@ void multifd_save_cleanup(void)
MultiFDSendParams *p = &multifd_send_state->params[i];
Error *local_err = NULL;
+ if (p->registered_yank) {
+ migration_ioc_unregister_yank(p->c);
+ }
socket_send_channel_destroy(p->c);
p->c = NULL;
qemu_mutex_destroy(&p->mutex);
@@ -813,7 +816,8 @@ static bool multifd_channel_connect(MultiFDSendParams *p,
return false;
}
} else {
- /* update for tls qio channel */
+ migration_ioc_register_yank(ioc);
+ p->registered_yank = true;
p->c = ioc;
qemu_thread_create(&p->thread, p->name, multifd_send_thread, p,
QEMU_THREAD_JOINABLE);
diff --git a/migration/multifd.h b/migration/multifd.h
index 8d6751f..16c4d11 100644
--- a/migration/multifd.h
+++ b/migration/multifd.h
@@ -85,6 +85,8 @@ typedef struct {
bool running;
/* should this thread finish */
bool quit;
+ /* is the yank function registered */
+ bool registered_yank;
/* thread has work to do */
int pending_job;
/* array of pages to sent */