diff options
Diffstat (limited to 'fs/nilfs2/sufile.c')
| -rw-r--r-- | fs/nilfs2/sufile.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c index 37994d4a59c..6fb707ab7e2 100644 --- a/fs/nilfs2/sufile.c +++ b/fs/nilfs2/sufile.c @@ -657,3 +657,19 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum, void *buf, up_read(&NILFS_MDT(sufile)->mi_sem); return ret; } + +/** + * nilfs_sufile_new - create sufile + * @nilfs: nilfs object + * @susize: size of a segment usage entry + */ +struct inode *nilfs_sufile_new(struct the_nilfs *nilfs, size_t susize) +{ + struct inode *sufile; + + sufile = nilfs_mdt_new(nilfs, NULL, NILFS_SUFILE_INO, 0); + if (sufile) + nilfs_mdt_set_entry_size(sufile, susize, + sizeof(struct nilfs_sufile_header)); + return sufile; +} |