On Mon, Sep 10, 2018 at 07:22:24PM +0200, David Sterba wrote:
> The helper find_lock_delalloc_range is now conditionally built static,
> dpending on whether the self-tests are enabled or not. There's a macro
> that is suppsed to hide the export, used only once. To discourage
> further use, drop it an add a public stub for the helper required by
> tests.
>
> Signed-off-by: David Sterba <dsterba@xxxxxxxx>
> ---
> fs/btrfs/ctree.h | 6 ------
> fs/btrfs/extent_io.c | 13 ++++++++++++-
> fs/btrfs/extent_io.h | 2 +-
> fs/btrfs/tests/extent-io-tests.c | 10 +++++-----
> 4 files changed, 18 insertions(+), 13 deletions(-)
>
> diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
> index 2cddfe7806a4..45b7029d0f23 100644
> --- a/fs/btrfs/ctree.h
> +++ b/fs/btrfs/ctree.h
> @@ -41,12 +41,6 @@ extern struct kmem_cache *btrfs_path_cachep;
> extern struct kmem_cache *btrfs_free_space_cachep;
> struct btrfs_ordered_sum;
>
> -#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
> -#define STATIC noinline
> -#else
> -#define STATIC static noinline
> -#endif
> -
> #define BTRFS_MAGIC 0x4D5F53665248425FULL /* ascii _BHRfS_M, no null */
>
> #define BTRFS_MAX_MIRRORS 3
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index 4dd6faab02bb..06e280d8750c 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -1568,7 +1568,7 @@ static noinline int lock_delalloc_pages(struct inode *inode,
> *
> * 1 is returned if we find something, 0 if nothing was in the tree
> */
> -STATIC u64 find_lock_delalloc_range(struct inode *inode,
> +static u64 find_lock_delalloc_range(struct inode *inode,
Now this won't be noinline, was that intentional? It has been since way
back in d352ac68148b ("Btrfs: add and improve comments"), presumably
because Chris wanted it in stack traces.
