On Thu, 25 Jul 2019 at 10:34, Johannes Thumshirn <jthumsh...@suse.de> wrote: > > Turn the checksum type definition into a union. This eases later addition > of new checksums.
I think you meant to say "Turn the checksum type definition into an _enum_." in the title and commit message. > > Signed-off-by: Johannes Thumshirn <jthumsh...@suse.de> > --- > include/uapi/linux/btrfs_tree.h | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h > index 34d5b34286fa..babef98181a2 100644 > --- a/include/uapi/linux/btrfs_tree.h > +++ b/include/uapi/linux/btrfs_tree.h > @@ -300,7 +300,9 @@ > #define BTRFS_CSUM_SIZE 32 > > /* csum types */ > -#define BTRFS_CSUM_TYPE_CRC32 0 > +enum btrfs_csum_type { > + BTRFS_CSUM_TYPE_CRC32 = 0, > +}; > > /* > * flags definitions for directory entry item type > -- > 2.16.4 >