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btrfs: move reserve_metadata_bytes and supporting code to space-info.c

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This moves all of the metadata reservation code into space-info.c.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2019-06-18 16:09:25 -04:00
committed by David Sterba
parent 5da6afeb32
commit 0d9764f6d0
3 changed files with 709 additions and 702 deletions
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4
fs/btrfs/space-info.h
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@@ -129,5 +129,9 @@ int btrfs_can_overcommit(struct btrfs_fs_info *fs_info,
void btrfs_dump_space_info(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *info, u64 bytes,
int dump_block_groups);
int btrfs_reserve_metadata_bytes(struct btrfs_root *root,
struct btrfs_block_rsv *block_rsv,
u64 orig_bytes,
enum btrfs_reserve_flush_enum flush);
#endif /* BTRFS_SPACE_INFO_H */