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author | Miao Xie <miaox@cn.fujitsu.com> | 2013-07-03 21:25:19 +0800 |
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committer | Chris Mason <chris.mason@fusionio.com> | 2013-07-03 14:06:55 -0400 |
commit | 3b9e6dd4379ed8f2fb50bee8dce4245038498211 (patch) | |
tree | 62d67b301d3e8981a74703f4c0fd7591b179aaf4 /btrfsck.h | |
parent | 68acb1075e0da2d9f170cb52f561c5225787dbdf (diff) |
Btrfs-progs: Add chunk rebuild function for RAID1/SINGLE/DUP
Add chunk rebuild for RAID1/SINGLE/DUP to chunk-recover command.
Before this patch chunk-recover can only scan and reuse the old chunk
data to recover. With this patch, chunk-recover can use the reference
between chunk/block group/dev extent to rebuild the whole chunk tree
even when old chunks are not available.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'btrfsck.h')
-rw-r--r-- | btrfsck.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -140,6 +140,7 @@ static inline unsigned long btrfs_chunk_record_size(int num_stripes) } void free_chunk_cache_tree(struct cache_tree *chunk_cache); +u64 calc_stripe_length(u64 type, u64 length, int num_stripes); /* For block group tree */ static inline void block_group_tree_init(struct block_group_tree *tree) { |