diff options
Diffstat (limited to 'fs/nilfs2/the_nilfs.h')
-rw-r--r-- | fs/nilfs2/the_nilfs.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index 0afede68a9e1..7b43693a69c5 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -52,16 +52,13 @@ enum { * @ns_bdi: backing dev info * @ns_writer: back pointer to writable nilfs_sb_info * @ns_sem: semaphore for shared states - * @ns_super_sem: semaphore for global operations across super block instances * @ns_mount_mutex: mutex protecting mount process of nilfs * @ns_writer_sem: semaphore protecting ns_writer attach/detach - * @ns_current: back pointer to current mount * @ns_sbh: buffer heads of on-disk super blocks * @ns_sbp: pointers to super block data * @ns_sbwtime: previous write time of super block * @ns_sbwcount: write count of super block * @ns_sbsize: size of valid data in super block - * @ns_supers: list of nilfs super block structs * @ns_seg_seq: segment sequence counter * @ns_segnum: index number of the latest full segment. * @ns_nextnum: index number of the full segment index to be used next @@ -104,17 +101,10 @@ struct the_nilfs { struct backing_dev_info *ns_bdi; struct nilfs_sb_info *ns_writer; struct rw_semaphore ns_sem; - struct rw_semaphore ns_super_sem; struct mutex ns_mount_mutex; struct rw_semaphore ns_writer_sem; /* - * components protected by ns_super_sem - */ - struct nilfs_sb_info *ns_current; - struct list_head ns_supers; - - /* * used for * - loading the latest checkpoint exclusively. * - allocating a new full segment. @@ -294,12 +284,6 @@ nilfs_detach_writer(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi) up_write(&nilfs->ns_writer_sem); } -static inline void nilfs_put_sbinfo(struct nilfs_sb_info *sbi) -{ - if (atomic_dec_and_test(&sbi->s_count)) - kfree(sbi); -} - static inline int nilfs_valid_fs(struct the_nilfs *nilfs) { unsigned valid_fs; |