diff options
Diffstat (limited to 'fs/nilfs2/cpfile.c')
| -rw-r--r-- | fs/nilfs2/cpfile.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c index 3f5d5d06f53..2aaefaec156 100644 --- a/fs/nilfs2/cpfile.c +++ b/fs/nilfs2/cpfile.c @@ -926,3 +926,19 @@ int nilfs_cpfile_get_stat(struct inode *cpfile, struct nilfs_cpstat *cpstat) up_read(&NILFS_MDT(cpfile)->mi_sem); return ret; } + +/** + * nilfs_cpfile_new - create cpfile + * @nilfs: nilfs object + * @cpsize: size of a checkpoint entry + */ +struct inode *nilfs_cpfile_new(struct the_nilfs *nilfs, size_t cpsize) +{ + struct inode *cpfile; + + cpfile = nilfs_mdt_new(nilfs, NULL, NILFS_CPFILE_INO, 0); + if (cpfile) + nilfs_mdt_set_entry_size(cpfile, cpsize, + sizeof(struct nilfs_cpfile_header)); + return cpfile; +} |