diff options
Diffstat (limited to 'fs/nilfs2/the_nilfs.c')
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 8b888982571..ad391a8c3e7 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -68,12 +68,11 @@ static struct the_nilfs *alloc_nilfs(struct block_device *bdev) nilfs->ns_bdev = bdev; atomic_set(&nilfs->ns_count, 1); - atomic_set(&nilfs->ns_writer_refcount, -1); atomic_set(&nilfs->ns_ndirtyblks, 0); init_rwsem(&nilfs->ns_sem); init_rwsem(&nilfs->ns_super_sem); mutex_init(&nilfs->ns_mount_mutex); - mutex_init(&nilfs->ns_writer_mutex); + init_rwsem(&nilfs->ns_writer_sem); INIT_LIST_HEAD(&nilfs->ns_list); INIT_LIST_HEAD(&nilfs->ns_supers); spin_lock_init(&nilfs->ns_last_segment_lock); @@ -188,23 +187,19 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs, inode_size = nilfs->ns_inode_size; err = -ENOMEM; - nilfs->ns_dat = nilfs_mdt_new( - nilfs, NULL, NILFS_DAT_INO, NILFS_DAT_GFP); + nilfs->ns_dat = nilfs_mdt_new(nilfs, NULL, NILFS_DAT_INO); if (unlikely(!nilfs->ns_dat)) goto failed; - nilfs->ns_gc_dat = nilfs_mdt_new( - nilfs, NULL, NILFS_DAT_INO, NILFS_DAT_GFP); + nilfs->ns_gc_dat = nilfs_mdt_new(nilfs, NULL, NILFS_DAT_INO); if (unlikely(!nilfs->ns_gc_dat)) goto failed_dat; - nilfs->ns_cpfile = nilfs_mdt_new( - nilfs, NULL, NILFS_CPFILE_INO, NILFS_CPFILE_GFP); + nilfs->ns_cpfile = nilfs_mdt_new(nilfs, NULL, NILFS_CPFILE_INO); if (unlikely(!nilfs->ns_cpfile)) goto failed_gc_dat; - nilfs->ns_sufile = nilfs_mdt_new( - nilfs, NULL, NILFS_SUFILE_INO, NILFS_SUFILE_GFP); + nilfs->ns_sufile = nilfs_mdt_new(nilfs, NULL, NILFS_SUFILE_INO); if (unlikely(!nilfs->ns_sufile)) goto failed_cpfile; @@ -596,9 +591,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data) nilfs->ns_mount_state = le16_to_cpu(sbp->s_state); - bdi = nilfs->ns_bdev->bd_inode_backing_dev_info; - if (!bdi) - bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info; + bdi = nilfs->ns_bdev->bd_inode->i_mapping->backing_dev_info; nilfs->ns_bdi = bdi ? : &default_backing_dev_info; /* Finding last segment */ |