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dump-guest-memory: add dump_in_progress() helper function

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For now, it has no effect. It will be used in dump detach support.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-Id: <1455772616-8668-5-git-send-email-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Peter Xu 2016-02-18 13:16:49 +08:00 • committed by Paolo Bonzini
parent baf28f57e2
commit 65d64f3623
3 changed files with 31 additions and 0 deletions
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14
qmp.c
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@ -103,6 +103,13 @@ void qmp_quit(Error **errp)
void qmp_stop(Error **errp)
{
/* if there is a dump in background, we should wait until the dump
* finished */
if (dump_in_progress()) {
error_setg(errp, "There is a dump in process, please wait.");
return;
}
if (runstate_check(RUN_STATE_INMIGRATE)) {
autostart = 0;
} else {
@ -175,6 +182,13 @@ void qmp_cont(Error **errp)
BlockBackend *blk;
BlockDriverState *bs;
/* if there is a dump in background, we should wait until the dump
* finished */
if (dump_in_progress()) {
error_setg(errp, "There is a dump in process, please wait.");
return;
}
if (runstate_needs_reset()) {
error_setg(errp, "Resetting the Virtual Machine is required");
return;