On 11.09.19 г. 18:26 ч., Josef Bacik wrote:
> 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@xxxxxxxxxxxxxx>
> ---
> fs/btrfs/extent-io-tree.h | 2 ++
> fs/btrfs/extent_io.c | 5 ++---
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h
> index 6f53387445ca..1c301681babe 100644
> --- a/fs/btrfs/extent-io-tree.h
> +++ b/fs/btrfs/extent-io-tree.h
> @@ -223,5 +223,7 @@ 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 find_delalloc_range(struct extent_io_tree *tree, u64 *start, u64 *end,
> + u64 max_bytes, struct extent_state **cached_state);
For non-static functions I'd rather have them prefixed with btrfs_
>
> #endif /* BTRFS_EXTENT_IO_TREE_H */
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index f5945f0a06da..751353c88203 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -1687,9 +1687,8 @@ void find_first_clear_extent_bit(struct extent_io_tree *tree, u64 start,
> *
> * true is returned if we find something, false if nothing was in the tree
> */
> -static noinline bool find_delalloc_range(struct extent_io_tree *tree,
> - u64 *start, u64 *end, u64 max_bytes,
> - struct extent_state **cached_state)
> +bool find_delalloc_range(struct extent_io_tree *tree, u64 *start, u64 *end,
> + u64 max_bytes, struct extent_state **cached_state)
> {
> struct rb_node *node;
> struct extent_state *state;
>
