diff mbox series

[v3,3/5] xfs: delete duplicated tp->t_dqinfo null check and allocation

Message ID 1602082272-20242-4-git-send-email-kaixuxia@tencent.com (mailing list archive)
State Superseded
Headers show
Series xfs: random fixes for disk quota | expand

Commit Message

Kaixu Xia Oct. 7, 2020, 2:51 p.m. UTC 
From: Kaixu Xia <kaixuxia@tencent.com>

The function xfs_trans_mod_dquot_byino() wrap around xfs_trans_mod_dquot()
to account for quotas, both of them do the null check and allocation. Thus
we can delete the duplicated operation in xfs_trans_mod_dquot_byino().

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
---
 fs/xfs/xfs_trans_dquot.c | 3 ---
 1 file changed, 3 deletions(-)

Comments

Darrick J. Wong Oct. 7, 2020, 10:01 p.m. UTC | #1 
On Wed, Oct 07, 2020 at 10:51:10PM +0800, xiakaixu1987@gmail.com wrote:
> From: Kaixu Xia <kaixuxia@tencent.com>
> 
> The function xfs_trans_mod_dquot_byino() wrap around xfs_trans_mod_dquot()
> to account for quotas, both of them do the null check and allocation. Thus
> we can delete the duplicated operation in xfs_trans_mod_dquot_byino().
> 
> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>

Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
>  fs/xfs/xfs_trans_dquot.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
> index fe45b0c3970c..1b56065c9ff1 100644
> --- a/fs/xfs/xfs_trans_dquot.c
> +++ b/fs/xfs/xfs_trans_dquot.c
> @@ -143,9 +143,6 @@ xfs_trans_mod_dquot_byino(
>  	    xfs_is_quota_inode(&mp->m_sb, ip->i_ino))
>  		return;
>  
> -	if (tp->t_dqinfo == NULL)
> -		xfs_trans_alloc_dqinfo(tp);
> -
>  	if (XFS_IS_UQUOTA_ON(mp) && ip->i_udquot)
>  		(void) xfs_trans_mod_dquot(tp, ip->i_udquot, field, delta);
>  	if (XFS_IS_GQUOTA_ON(mp) && ip->i_gdquot)
> -- 
> 2.20.0
>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index fe45b0c3970c..1b56065c9ff1 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -143,9 +143,6 @@  xfs_trans_mod_dquot_byino(
 	    xfs_is_quota_inode(&mp->m_sb, ip->i_ino))
 		return;
 
-	if (tp->t_dqinfo == NULL)
-		xfs_trans_alloc_dqinfo(tp);
-
 	if (XFS_IS_UQUOTA_ON(mp) && ip->i_udquot)
 		(void) xfs_trans_mod_dquot(tp, ip->i_udquot, field, delta);
 	if (XFS_IS_GQUOTA_ON(mp) && ip->i_gdquot)