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btrfs: export find_delalloc_range

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This utilizes internal stuff to the extent_io_tree, so we need to export
it before we move it.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2019-09-23 10:05:20 -04:00
committed by David Sterba
parent 9c7d3a5483
commit 083e75e7e6
2 changed files with 8 additions and 5 deletions
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3
fs/btrfs/extent-io-tree.h
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@@ -223,5 +223,8 @@ void find_first_clear_extent_bit(struct extent_io_tree *tree, u64 start,
u64 *start_ret, u64 *end_ret, unsigned bits);
int extent_invalidatepage(struct extent_io_tree *tree,
struct page *page, unsigned long offset);
bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,
u64 *end, u64 max_bytes,
struct extent_state **cached_state);
#endif /* BTRFS_EXTENT_IO_TREE_H */