From: Brian Foster <bfoster@redhat.com>
To: Allison Collins <allison.henderson@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH v5 08/14] xfs: Factor up xfs_attr_try_sf_addname
Date: Fri, 13 Dec 2019 09:15:49 -0500 [thread overview]
Message-ID: <20191213141549.GE43376@bfoster> (raw)
In-Reply-To: <20191212041513.13855-9-allison.henderson@oracle.com>
On Wed, Dec 11, 2019 at 09:15:07PM -0700, Allison Collins wrote:
> New delayed attribute routines cannot handle transactions. We
> can factor up the commit, but there is little left in this
> function other than some error handling and an ichgtime. So
> hoist all of xfs_attr_try_sf_addname up at this time. We will
> remove all the commits in this set.
>
> Signed-off-by: Allison Collins <allison.henderson@oracle.com>
> ---
> fs/xfs/libxfs/xfs_attr.c | 54 ++++++++++++++++++++----------------------------
> 1 file changed, 22 insertions(+), 32 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
> index 36f6a43..9c78e0d 100644
> --- a/fs/xfs/libxfs/xfs_attr.c
> +++ b/fs/xfs/libxfs/xfs_attr.c
...
> @@ -258,7 +230,7 @@ xfs_attr_set_args(
> {
> struct xfs_inode *dp = args->dp;
> struct xfs_buf *leaf_bp = NULL;
> - int error;
> + int error, error2 = 0;;
Extra semicolon on the above line.
>
> /*
> * If the attribute list is non-existent or a shortform list,
> @@ -277,9 +249,27 @@ xfs_attr_set_args(
> /*
> * Try to add the attr to the attribute list in the inode.
> */
> - error = xfs_attr_try_sf_addname(dp, args);
> - if (error != -ENOSPC)
> - return error;
> +
> + error = xfs_attr_shortform_addname(args);
> +
> + /* Should only be 0, -EEXIST or ENOSPC */
> + if (error != -ENOSPC) {
> + /*
> + * Commit the shortform mods, and we're done.
> + * NOTE: this is also the error path (EEXIST, etc).
> + */
> + if (!error && (args->name.type & ATTR_KERNOTIME) == 0)
> + xfs_trans_ichgtime(args->trans, dp,
> + XFS_ICHGTIME_CHG);
> +
> + if (dp->i_mount->m_flags & XFS_MOUNT_WSYNC)
> + xfs_trans_set_sync(args->trans);
> +
> + error2 = xfs_trans_commit(args->trans);
> + args->trans = NULL;
> + return error ? error : error2;
> + }
> +
And extra whitespace here. With those nits fixed:
Reviewed-by: Brian Foster <bfoster@redhat.com>
>
> /*
> * It won't fit in the shortform, transform to a leaf block.
> --
> 2.7.4
>
next prev parent reply other threads:[~2019-12-13 20:37 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 4:14 [PATCH v5 00/14] xfs: Delay Ready Attributes Allison Collins
2019-12-12 4:15 ` [PATCH v5 01/14] xfs: Remove all strlen in all xfs_attr_* functions for attr names Allison Collins
2019-12-12 4:15 ` [PATCH v5 02/14] xfs: Replace attribute parameters with struct xfs_name Allison Collins
2019-12-13 13:07 ` Brian Foster
2019-12-14 6:57 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 03/14] xfs: Embed struct xfs_name in xfs_da_args Allison Collins
2019-12-12 4:15 ` [PATCH v5 04/14] xfs: Add xfs_has_attr and subroutines Allison Collins
2019-12-13 13:08 ` Brian Foster
2019-12-14 6:58 ` Allison Collins
2019-12-24 12:18 ` Christoph Hellwig
2019-12-25 4:21 ` Allison Collins
2020-01-21 22:30 ` Darrick J. Wong
2020-01-22 0:25 ` Allison Collins
2020-01-25 16:27 ` Allison Collins
2020-01-25 23:08 ` Christoph Hellwig
2020-01-26 4:03 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 05/14] xfs: Factor out new helper functions xfs_attr_rmtval_set Allison Collins
2019-12-24 12:14 ` Christoph Hellwig
2019-12-25 17:43 ` Allison Collins
2020-01-06 14:46 ` Brian Foster
2020-01-06 18:29 ` Allison Collins
2020-01-06 21:45 ` Darrick J. Wong
2020-01-06 23:33 ` Dave Chinner
2019-12-12 4:15 ` [PATCH v5 06/14] xfs: Factor up trans handling in xfs_attr3_leaf_flipflags Allison Collins
2019-12-24 12:16 ` Christoph Hellwig
2019-12-25 20:49 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 07/14] xfs: Factor out xfs_attr_leaf_addname helper Allison Collins
2019-12-13 14:15 ` Brian Foster
2019-12-14 6:58 ` Allison Collins
2019-12-24 12:22 ` Christoph Hellwig
2019-12-26 17:04 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 08/14] xfs: Factor up xfs_attr_try_sf_addname Allison Collins
2019-12-13 14:15 ` Brian Foster [this message]
2019-12-14 6:58 ` Allison Collins
2019-12-24 12:25 ` Christoph Hellwig
2019-12-27 3:23 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 09/14] xfs: Factor up trans roll from xfs_attr3_leaf_setflag Allison Collins
2019-12-24 12:26 ` Christoph Hellwig
2019-12-12 4:15 ` [PATCH v5 10/14] xfs: Factor out xfs_attr_rmtval_invalidate Allison Collins
2019-12-12 4:15 ` [PATCH v5 11/14] xfs: Factor up trans roll in xfs_attr3_leaf_clearflag Allison Collins
2019-12-24 12:28 ` Christoph Hellwig
2019-12-12 4:15 ` [PATCH v5 12/14] xfs: Check for -ENOATTR or -EEXIST Allison Collins
2019-12-13 14:16 ` Brian Foster
2019-12-14 7:56 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 13/14] xfs: Add delay ready attr remove routines Allison Collins
2019-12-13 17:30 ` Brian Foster
2019-12-14 19:21 ` Allison Collins
2019-12-24 12:30 ` Christoph Hellwig
2019-12-24 23:18 ` Allison Collins
2019-12-12 4:15 ` [PATCH v5 14/14] xfs: Add delay ready attr set routines Allison Collins
2019-12-24 12:02 ` [PATCH v5 00/14] xfs: Delay Ready Attributes Christoph Hellwig
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