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-rw-r--r--fs/btrfs/ctree.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2e04c9d6f21d..83a6a931af09 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2626,6 +2626,15 @@ enum btrfs_reserve_flush_enum {
BTRFS_RESERVE_FLUSH_ALL,
};
+enum btrfs_flush_state {
+ FLUSH_DELAYED_ITEMS_NR = 1,
+ FLUSH_DELAYED_ITEMS = 2,
+ FLUSH_DELALLOC = 3,
+ FLUSH_DELALLOC_WAIT = 4,
+ ALLOC_CHUNK = 5,
+ COMMIT_TRANS = 6,
+};
+
int btrfs_check_data_free_space(struct inode *inode, u64 start, u64 len);
int btrfs_alloc_data_chunk_ondemand(struct inode *inode, u64 bytes);
void btrfs_free_reserved_data_space(struct inode *inode, u64 start, u64 len);