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authorQu Wenruo <quwenruo@cn.fujitsu.com>2015-09-08 11:25:53 +0200
committerChris Mason <clm@fb.com>2015-10-22 03:41:05 +0200
commit1ada3a62b56605befdfc34d6d1796601c0869103 (patch)
treeb8611a15b25945c89fc9d5bf221a36176750bc2a /fs/btrfs/qgroup.h
parentbtrfs: extent-tree: Switch to new check_data_free_space and free_reserved_dat... (diff)
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btrfs: extent-tree: Add new version of btrfs_delalloc_reserve/release_space
Add new version of btrfs_delalloc_reserve_space() and btrfs_delalloc_release_space() functions, which supports accurate qgroup reserve. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
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