diff options
Diffstat (limited to 'fs/ocfs2/ocfs2_fs.h')
-rw-r--r-- | fs/ocfs2/ocfs2_fs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index 4a4565b7bc1..e9431e4a5e7 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -301,6 +301,15 @@ struct ocfs2_new_group_input { #define OCFS2_IOC_GROUP_ADD _IOW('o', 2,struct ocfs2_new_group_input) #define OCFS2_IOC_GROUP_ADD64 _IOW('o', 3,struct ocfs2_new_group_input) +/* Used to pass 2 file names to reflink. */ +struct reflink_arguments { + __u64 old_path; + __u64 new_path; + __u64 preserve; +}; +#define OCFS2_IOC_REFLINK _IOW('o', 4, struct reflink_arguments) + + /* * Journal Flags (ocfs2_dinode.id1.journal1.i_flags) */ |