diff options
Diffstat (limited to 'fs/nilfs2/sufile.h')
| -rw-r--r-- | fs/nilfs2/sufile.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/nilfs2/sufile.h b/fs/nilfs2/sufile.h index 449a6e2671b0..a2e2efd4ade1 100644 --- a/fs/nilfs2/sufile.h +++ b/fs/nilfs2/sufile.h @@ -52,6 +52,8 @@ int nilfs_sufile_update(struct inode *, __u64, int, struct buffer_head *)); void nilfs_sufile_do_cancel_free(struct inode *, __u64, struct buffer_head *, struct buffer_head *); +void nilfs_sufile_do_scrap(struct inode *, __u64, struct buffer_head *, + struct buffer_head *); void nilfs_sufile_do_free(struct inode *, __u64, struct buffer_head *, struct buffer_head *); void nilfs_sufile_do_set_error(struct inode *, __u64, struct buffer_head *, @@ -78,6 +80,16 @@ static inline int nilfs_sufile_cancel_free(struct inode *sufile, __u64 segnum) } /** + * nilfs_sufile_scrap - make a segment garbage + * @sufile: inode of segment usage file + * @segnum: segment number to be freed + */ +static inline int nilfs_sufile_scrap(struct inode *sufile, __u64 segnum) +{ + return nilfs_sufile_update(sufile, segnum, 1, nilfs_sufile_do_scrap); +} + +/** * nilfs_sufile_free - free segment * @sufile: inode of segment usage file * @segnum: segment number to be freed |