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| H A D | qapi.c | 20a6d768 Sun Jan 15 08:01:14 GMT 2017 Dou Liyang <douly.fnst@cn.fujitsu.com> block/qapi: reduce the coupling between the bdrv_query_stats and bdrv_query_bds_stats
The bdrv_query_stats and bdrv_query_bds_stats functions need to call
each other, that increases the coupling. it also makes the program
complicated and makes some unnecessary tests.
Remove the call from bdrv_query_bds_stats to bdrv_query_stats, just
take some recursion to make it clearly.
Avoid testing whether the blk is NULL during querying the bds stats.
It is unnecessary.
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Message-id: 1484467275-27919-2-git-send-email-douly.fnst@cn.fujitsu.com
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
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