diff mbox series

[3/5] xfs: simplify a check in xfs_ioctl_setattr_check_cowextsize

Message ID 20200312142235.550766-4-hch@lst.de (mailing list archive)
State Superseded
Headers show
Series [1/5] xfs: add a new xfs_sb_version_has_large_dinode helper | expand

Commit Message

Christoph Hellwig March 12, 2020, 2:22 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>
---
 fs/xfs/xfs_ioctl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Brian Foster March 16, 2020, 1:17 p.m. UTC | #1
On Thu, Mar 12, 2020 at 03:22:33PM +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>

>  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
>
Chandan Rajendra March 16, 2020, 2:48 p.m. UTC | #2
On Thursday, March 12, 2020 7:52 PM 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.
>

I don't see any logical issues.

Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>

> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  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)
>
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)