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| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-08-29 07:44:56 +0400 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2010-10-23 04:24:38 +0400 |
| commit | c1c1d7092072093ad960db2f6c08f06705c57fa4 (patch) | |
| tree | 115796528882ed5d8d21258ad8cf481765a5035a /fs/nilfs2/the_nilfs.c | |
| parent | b1f6a4f294088b3fcf9ae67915ca550a1ded2819 (diff) | |
| download | linux-c1c1d7092072093ad960db2f6c08f06705c57fa4.tar.xz | |
nilfs2: get rid of GCDAT inode
This applies prepared rollback function and redirect function of
metadata file to DAT file, and eliminates GCDAT inode.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/the_nilfs.c')
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index 6eeb4f072f83..b7666bc04256 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -96,7 +96,6 @@ void destroy_nilfs(struct the_nilfs *nilfs) nilfs_mdt_destroy(nilfs->ns_sufile); nilfs_mdt_destroy(nilfs->ns_cpfile); nilfs_mdt_destroy(nilfs->ns_dat); - nilfs_mdt_destroy(nilfs->ns_gc_dat); } if (nilfs_init(nilfs)) { brelse(nilfs->ns_sbh[0]); @@ -131,20 +130,14 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs, sector_t sr_block) if (unlikely(!nilfs->ns_dat)) goto failed; - nilfs->ns_gc_dat = nilfs_dat_new(nilfs, dat_entry_size); - if (unlikely(!nilfs->ns_gc_dat)) - goto failed_dat; - nilfs->ns_cpfile = nilfs_cpfile_new(nilfs, checkpoint_size); if (unlikely(!nilfs->ns_cpfile)) - goto failed_gc_dat; + goto failed_dat; nilfs->ns_sufile = nilfs_sufile_new(nilfs, segment_usage_size); if (unlikely(!nilfs->ns_sufile)) goto failed_cpfile; - nilfs_mdt_set_shadow(nilfs->ns_dat, nilfs->ns_gc_dat); - err = nilfs_dat_read(nilfs->ns_dat, (void *)bh_sr->b_data + NILFS_SR_DAT_OFFSET(inode_size)); if (unlikely(err)) @@ -173,9 +166,6 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs, sector_t sr_block) failed_cpfile: nilfs_mdt_destroy(nilfs->ns_cpfile); - failed_gc_dat: - nilfs_mdt_destroy(nilfs->ns_gc_dat); - failed_dat: nilfs_mdt_destroy(nilfs->ns_dat); goto failed; @@ -371,7 +361,6 @@ int load_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi) nilfs_mdt_destroy(nilfs->ns_cpfile); nilfs_mdt_destroy(nilfs->ns_sufile); nilfs_mdt_destroy(nilfs->ns_dat); - nilfs_mdt_destroy(nilfs->ns_gc_dat); failed: nilfs_clear_recovery_info(&ri); |