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migration: reorder code to make it symmetric 

In qemu_savevm_state_complete_precopy(), it iterates on each device to add
a json object and transfer related status to destination, while the order
of the last two steps could be refined.

Current order:

    json_start_object()
    	save_section_header()
    	vmstate_save()
    json_end_object()
    	save_section_footer()

After the change:

    json_start_object()
    	save_section_header()
    	vmstate_save()
    	save_section_footer()
    json_end_object()

This patch reorder the code to to make it symmetric. No functional change.

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Message-Id: <1454626230-16334-1-git-send-email-richard.weiyang@gmail.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
This commit is contained in:
Wei Yang 2016-02-04 22:50:30 +00:00 committed by Amit Shah
parent 0c6940d086
commit bdf46d6478
1 changed files with 2 additions and 3 deletions
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5
migration/savevm.c
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@ -1088,12 +1088,11 @@ void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only)
json_prop_int(vmdesc, "instance_id", se->instance_id); json_prop_int(vmdesc, "instance_id", se->instance_id);
save_section_header(f, se, QEMU_VM_SECTION_FULL); save_section_header(f, se, QEMU_VM_SECTION_FULL);
vmstate_save(f, se, vmdesc); vmstate_save(f, se, vmdesc);
json_end_object(vmdesc);
trace_savevm_section_end(se->idstr, se->section_id, 0); trace_savevm_section_end(se->idstr, se->section_id, 0);
save_section_footer(f, se); save_section_footer(f, se);
json_end_object(vmdesc);
} }
if (!in_postcopy) { if (!in_postcopy) {