btrfs: qgroup: move WARN_ON() to the correct location.

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In function qgroup_excl_accounting(), we need to WARN when
qg->excl is less than what we want to free, same to child
and parents. But currently, for parent qgroup, the WARN_ON()
is located after freeing qg->excl. It will WARN out even we
free it normally.

This patch move this WARN_ON() before freeing qg->excl.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Yang Dongsheng 2015-01-06 20:54:42 +08:00 • committed by Chris Mason

parent 26455d3318

commit 0ee13fe28c

1 changed files with 1 additions and 2 deletions

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fs/btrfs/qgroup.c

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