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authorQu Wenruo <quwenruo@cn.fujitsu.com>2015-04-16 09:37:33 +0200
committerChris Mason <clm@fb.com>2015-06-10 18:25:49 +0200
commit550d7a2ed5db35756222ec17cff3376ff38d78e2 (patch)
treec8b60650e4ac8facdf25f498e2901b7eebb3f4ae /fs/btrfs/extent-tree.h
parentbtrfs: backref: Add special time_seq == (u64)-1 case for (diff)
downloadlinux-550d7a2ed5db35756222ec17cff3376ff38d78e2.tar.xz
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btrfs: qgroup: Add new qgroup calculation function
btrfs_qgroup_account_extents(). The new btrfs_qgroup_account_extents() function should be called in btrfs_commit_transaction() and it will update all the qgroup according to delayed_ref_root->dirty_extent_root. The new function can handle both normal operation during commit_transaction() or in rescan in a unified method with clearer logic. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
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