diff mbox series

[v12,06/32] xfsprogs: Refactor xfs_attr_try_sf_addname

Message ID 20200827002856.1131-7-allison.henderson@oracle.com (mailing list archive)
State Deferred, archived
Headers show
Series xfsprogs: Delayed Attributes | expand

Commit Message

Allison Henderson Aug. 27, 2020, 12:28 a.m. UTC 
To help pre-simplify xfs_attr_set_args, we need to hoist transaction
handling up, while modularizing the adjacent code down into helpers. In
this patch, hoist the commit in xfs_attr_try_sf_addname up into the
calling function, and also pull the attr list creation down.

Signed-off-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
---
 libxfs/xfs_attr.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index 4f362b4..8180134 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -178,8 +178,13 @@  xfs_attr_try_sf_addname(
 	struct xfs_da_args	*args)
 {
 
-	struct xfs_mount	*mp = dp->i_mount;
-	int			error, error2;
+	int			error;
+
+	/*
+	 * Build initial attribute list (if required).
+	 */
+	if (dp->i_afp->if_format == XFS_DINODE_FMT_EXTENTS)
+		xfs_attr_shortform_create(args);
 
 	error = xfs_attr_shortform_addname(args);
 	if (error == -ENOSPC)
@@ -192,12 +197,10 @@  xfs_attr_try_sf_addname(
 	if (!error && !(args->op_flags & XFS_DA_OP_NOTIME))
 		xfs_trans_ichgtime(args->trans, dp, XFS_ICHGTIME_CHG);
 
-	if (mp->m_flags & XFS_MOUNT_WSYNC)
+	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;
+	return error;
 }
 
 /*
@@ -209,7 +212,7 @@  xfs_attr_set_args(
 {
 	struct xfs_inode	*dp = args->dp;
 	struct xfs_buf          *leaf_bp = NULL;
-	int			error;
+	int			error, error2 = 0;
 
 	/*
 	 * If the attribute list is non-existent or a shortform list,
@@ -220,17 +223,14 @@  xfs_attr_set_args(
 	     dp->i_afp->if_nextents == 0)) {
 
 		/*
-		 * Build initial attribute list (if required).
-		 */
-		if (dp->i_afp->if_format == XFS_DINODE_FMT_EXTENTS)
-			xfs_attr_shortform_create(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;
+		if (error != -ENOSPC) {
+			error2 = xfs_trans_commit(args->trans);
+			args->trans = NULL;
+			return error ? error : error2;
+		}
 
 		/*
 		 * It won't fit in the shortform, transform to a leaf block.