Re: [PATCH -next v2 2/2] ext4: adjust fast commit disable judgement order in ext4_fc_track_inode

[Jan Kara <jack@suse.cz>]

On Fri 16-09-22 16:38:36, Ye Bin wrote:
> If fastcommit is already disabled, there isn't need to mark inode ineligible.
> So move 'ext4_fc_disabled()' judgement bofore 'ext4_should_journal_data(inode)'
> judgement which can avoid to do meaningless judgement.
> 
> Signed-off-by: Ye Bin <yebin10@huawei.com>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  fs/ext4/fast_commit.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
> index eadab945b856..9217a588afd1 100644
> --- a/fs/ext4/fast_commit.c
> +++ b/fs/ext4/fast_commit.c
> @@ -577,15 +577,15 @@ void ext4_fc_track_inode(handle_t *handle, struct inode *inode)
>  	if (S_ISDIR(inode->i_mode))
>  		return;
>  
> +	if (ext4_fc_disabled(inode->i_sb))
> +		return;
> +
>  	if (ext4_should_journal_data(inode)) {
>  		ext4_fc_mark_ineligible(inode->i_sb,
>  					EXT4_FC_REASON_INODE_JOURNAL_DATA, handle);
>  		return;
>  	}
>  
> -	if (ext4_fc_disabled(inode->i_sb))
> -		return;
> -
>  	if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE))
>  		return;
>  
> -- 
> 2.31.1
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR