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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-11-19 02:58:40 -0500
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2009-11-19 20:05:52 -0500
commitf50a4c8149cc135921a8a0476bff8e622f59aef9 (patch)
treeeba1d25b71d85daf34153ffc1b1e8eaf8b83cccc /fs/nilfs2/super.c
parent050b4142c9f3cb3a213f254bd1a1fa1476800585 (diff)
nilfs2: move recovery completion into load_nilfs function
Although mount recovery of nilfs is integrated in load_nilfs() procedure, the completion of recovery was isolated from the procedure and performed at the end of the fill_super routine. This was somewhat confusing since the recovery is needed for the nilfs object, not for a super block instance. To resolve the inconsistency, this will integrate the recovery completion into load_nilfs(). Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/super.c')
-rw-r--r--fs/nilfs2/super.c39
1 files changed, 5 insertions, 34 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index f52616977ea0..990ead43a833 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -414,22 +414,6 @@ void nilfs_detach_checkpoint(struct nilfs_sb_info *sbi)
414 up_write(&nilfs->ns_super_sem); 414 up_write(&nilfs->ns_super_sem);
415} 415}
416 416
417static int nilfs_mark_recovery_complete(struct nilfs_sb_info *sbi)
418{
419 struct the_nilfs *nilfs = sbi->s_nilfs;
420 int err = 0;
421
422 down_write(&nilfs->ns_sem);
423 if (!(nilfs->ns_mount_state & NILFS_VALID_FS)) {
424 nilfs->ns_mount_state |= NILFS_VALID_FS;
425 err = nilfs_commit_super(sbi, 1);
426 if (likely(!err))
427 printk(KERN_INFO "NILFS: recovery complete.\n");
428 }
429 up_write(&nilfs->ns_sem);
430 return err;
431}
432
433static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf) 417static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
434{ 418{
435 struct super_block *sb = dentry->d_sb; 419 struct super_block *sb = dentry->d_sb;
@@ -649,9 +633,7 @@ static int nilfs_setup_super(struct nilfs_sb_info *sbi)
649 int mnt_count = le16_to_cpu(sbp->s_mnt_count); 633 int mnt_count = le16_to_cpu(sbp->s_mnt_count);
650 634
651 /* nilfs->sem must be locked by the caller. */ 635 /* nilfs->sem must be locked by the caller. */
652 if (!(nilfs->ns_mount_state & NILFS_VALID_FS)) { 636 if (nilfs->ns_mount_state & NILFS_ERROR_FS) {
653 printk(KERN_WARNING "NILFS warning: mounting unchecked fs\n");
654 } else if (nilfs->ns_mount_state & NILFS_ERROR_FS) {
655 printk(KERN_WARNING 637 printk(KERN_WARNING
656 "NILFS warning: mounting fs with errors\n"); 638 "NILFS warning: mounting fs with errors\n");
657#if 0 639#if 0
@@ -759,11 +741,10 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent,
759 sb->s_root = NULL; 741 sb->s_root = NULL;
760 sb->s_time_gran = 1; 742 sb->s_time_gran = 1;
761 743
762 if (!nilfs_loaded(nilfs)) { 744 err = load_nilfs(nilfs, sbi);
763 err = load_nilfs(nilfs, sbi); 745 if (err)
764 if (err) 746 goto failed_sbi;
765 goto failed_sbi; 747
766 }
767 cno = nilfs_last_cno(nilfs); 748 cno = nilfs_last_cno(nilfs);
768 749
769 if (sb->s_flags & MS_RDONLY) { 750 if (sb->s_flags & MS_RDONLY) {
@@ -831,12 +812,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent,
831 up_write(&nilfs->ns_sem); 812 up_write(&nilfs->ns_sem);
832 } 813 }
833 814
834 err = nilfs_mark_recovery_complete(sbi);
835 if (unlikely(err)) {
836 printk(KERN_ERR "NILFS: recovery failed.\n");
837 goto failed_root;
838 }
839
840 down_write(&nilfs->ns_super_sem); 815 down_write(&nilfs->ns_super_sem);
841 if (!nilfs_test_opt(sbi, SNAPSHOT)) 816 if (!nilfs_test_opt(sbi, SNAPSHOT))
842 nilfs->ns_current = sbi; 817 nilfs->ns_current = sbi;
@@ -844,10 +819,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent,
844 819
845 return 0; 820 return 0;
846 821
847 failed_root:
848 dput(sb->s_root);
849 sb->s_root = NULL;
850
851 failed_segctor: 822 failed_segctor:
852 nilfs_detach_segment_constructor(sbi); 823 nilfs_detach_segment_constructor(sbi);
853 824