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| author | Chris Mason <chris.mason@oracle.com> | 2008-03-24 15:01:59 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | 6324fbf334f4586325057197da7752f4ffa409d3 (patch) | |
| tree | af67d90c3a58f48b91f73ac23f753f4f3907a453 /fs/btrfs/ctree.h | |
| parent | 0b86a832a1f38abec695864ec2eaedc9d2383f1b (diff) | |
| download | lwn-6324fbf334f4586325057197da7752f4ffa409d3.tar.gz lwn-6324fbf334f4586325057197da7752f4ffa409d3.zip | |
Btrfs: Dynamic chunk and block group allocation
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 1453d995fef6..a877105f5c47 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -431,9 +431,19 @@ struct btrfs_block_group_item { __le64 flags; } __attribute__ ((__packed__)); +struct btrfs_space_info { + u64 flags; + u64 total_bytes; + u64 bytes_used; + u64 bytes_pinned; + int full; + struct list_head list; +}; + struct btrfs_block_group_cache { struct btrfs_key key; struct btrfs_block_group_item item; + struct btrfs_space_info *space_info; u64 pinned; u64 flags; int cached; @@ -490,7 +500,7 @@ struct btrfs_fs_info { struct list_head dirty_cowonly_roots; struct list_head devices; - struct list_head *last_device; + struct list_head space_info; spinlock_t delalloc_lock; spinlock_t new_trans_lock; u64 delalloc_bytes; |