Re: [f2fs-dev] [PATCH] f2fs: handle quota for orphan inodes

[Jaegeuk Kim <jaegeuk@kernel.org>]

On 02/27, Chao Yu wrote:
> Ping,
> 
> On 2018/2/13 22:33, Chao Yu wrote:
> > On 2018/2/10 10:28, Jaegeuk Kim wrote:
> >> This is to fix missing dquot_initialize for orphan inodes.
> > 
> > IMO, we don't need to call dquot_initialize as we have call the function
> > in evict(), right?

I think we'd better detect any error in early stage.

Thanks,

> > 
> > Thanks,
> > 
> >>
> >> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> >> ---
> >>  fs/f2fs/checkpoint.c | 28 ++++++++++++++++------------
> >>  1 file changed, 16 insertions(+), 12 deletions(-)
> >>
> >> diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
> >> index 8b0945ba284d..e3bf753a47be 100644
> >> --- a/fs/f2fs/checkpoint.c
> >> +++ b/fs/f2fs/checkpoint.c
> >> @@ -569,13 +569,8 @@ static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
> >>  	struct node_info ni;
> >>  	int err = acquire_orphan_inode(sbi);
> >>  
> >> -	if (err) {
> >> -		set_sbi_flag(sbi, SBI_NEED_FSCK);
> >> -		f2fs_msg(sbi->sb, KERN_WARNING,
> >> -				"%s: orphan failed (ino=%x), run fsck to fix.",
> >> -				__func__, ino);
> >> -		return err;
> >> -	}
> >> +	if (err)
> >> +		goto err_out;
> >>  
> >>  	__add_ino_entry(sbi, ino, 0, ORPHAN_INO);
> >>  
> >> @@ -589,6 +584,11 @@ static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
> >>  		return PTR_ERR(inode);
> >>  	}
> >>  
> >> +	err = dquot_initialize(inode);
> >> +	if (err)
> >> +		goto err_out;
> >> +
> >> +	dquot_initialize(inode);
> >>  	clear_nlink(inode);
> >>  
> >>  	/* truncate all the data during iput */
> >> @@ -598,14 +598,18 @@ static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
> >>  
> >>  	/* ENOMEM was fully retried in f2fs_evict_inode. */
> >>  	if (ni.blk_addr != NULL_ADDR) {
> >> -		set_sbi_flag(sbi, SBI_NEED_FSCK);
> >> -		f2fs_msg(sbi->sb, KERN_WARNING,
> >> -			"%s: orphan failed (ino=%x) by kernel, retry mount.",
> >> -				__func__, ino);
> >> -		return -EIO;
> >> +		err = -EIO;
> >> +		goto err_out;
> >>  	}
> >>  	__remove_ino_entry(sbi, ino, ORPHAN_INO);
> >>  	return 0;
> >> +
> >> +err_out:
> >> +	set_sbi_flag(sbi, SBI_NEED_FSCK);
> >> +	f2fs_msg(sbi->sb, KERN_WARNING,
> >> +			"%s: orphan failed (ino=%x), run fsck to fix.",
> >> +			__func__, ino);
> >> +	return err;
> >>  }
> >>  
> >>  int recover_orphan_inodes(struct f2fs_sb_info *sbi)
> >>
> > 
> > .
> >