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-rw-r--r--fs/btrfs/delalloc-space.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index 3f32953c0a80..069005959479 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -27,5 +27,6 @@ int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
u64 disk_num_bytes, bool noflush);
void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
+void btrfs_delalloc_shrink_extents(struct btrfs_inode *inode, u64 reserved_len, u64 new_len);
#endif /* BTRFS_DELALLOC_SPACE_H */