diff mbox series

[4/5] xfs: simplify a check in xfs_ioctl_setattr_check_cowextsize

Message ID 20200317185756.1063268-5-hch@lst.de (mailing list archive)
State Accepted
Headers show
Series [1/5] xfs: add a new xfs_sb_version_has_v3inode helper | expand

Commit Message

Christoph Hellwig March 17, 2020, 6:57 p.m. UTC 
Only v5 file systems can have the reflink feature, and those will
always use the large dinode format.  Remove the extra check for the
inode version.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
---
 fs/xfs/xfs_ioctl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Darrick J. Wong March 18, 2020, 3:30 p.m. UTC | #1 
On Tue, Mar 17, 2020 at 07:57:55PM +0100, Christoph Hellwig wrote:
> Only v5 file systems can have the reflink feature, and those will
> always use the large dinode format.  Remove the extra check for the
> inode version.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Brian Foster <bfoster@redhat.com>
> Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>

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

--D

> ---
>  fs/xfs/xfs_ioctl.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
> index 5a1d2b9cb05a..ad825ffa7e4c 100644
> --- a/fs/xfs/xfs_ioctl.c
> +++ b/fs/xfs/xfs_ioctl.c
> @@ -1473,8 +1473,7 @@ xfs_ioctl_setattr_check_cowextsize(
>  	if (!(fa->fsx_xflags & FS_XFLAG_COWEXTSIZE))
>  		return 0;
>  
> -	if (!xfs_sb_version_hasreflink(&ip->i_mount->m_sb) ||
> -	    ip->i_d.di_version != 3)
> +	if (!xfs_sb_version_hasreflink(&ip->i_mount->m_sb))
>  		return -EINVAL;
>  
>  	if (fa->fsx_cowextsize == 0)
> -- 
> 2.24.1
>
diff mbox series

Patch

diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 5a1d2b9cb05a..ad825ffa7e4c 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -1473,8 +1473,7 @@  xfs_ioctl_setattr_check_cowextsize(
 	if (!(fa->fsx_xflags & FS_XFLAG_COWEXTSIZE))
 		return 0;
 
-	if (!xfs_sb_version_hasreflink(&ip->i_mount->m_sb) ||
-	    ip->i_d.di_version != 3)
+	if (!xfs_sb_version_hasreflink(&ip->i_mount->m_sb))
 		return -EINVAL;
 
 	if (fa->fsx_cowextsize == 0)