[v5,08/14] xfsprogs: Factor up xfs_attr_try_sf_addname
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Message ID 20191212041803.14018-9-allison.henderson@oracle.com
State New
Headers show
Series
  • xfsprogs: Delayed Ready Attributes
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Commit Message

Allison Collins Dec. 12, 2019, 4:17 a.m. UTC
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>
---
 libxfs/xfs_attr.c | 54 ++++++++++++++++++++++--------------------------------
 1 file changed, 22 insertions(+), 32 deletions(-)

Patch
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diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index eb078e8..4327ef1 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -220,34 +220,6 @@  xfs_attr_calc_size(
 	return nblks;
 }
 
-STATIC int
-xfs_attr_try_sf_addname(
-	struct xfs_inode	*dp,
-	struct xfs_da_args	*args)
-{
-
-	struct xfs_mount	*mp = dp->i_mount;
-	int			error, error2;
-
-	error = xfs_attr_shortform_addname(args);
-	if (error == -ENOSPC)
-		return error;
-
-	/*
-	 * 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 (mp->m_flags & XFS_MOUNT_WSYNC)
-		xfs_trans_set_sync(args->trans);
-
-	error2 = xfs_trans_commit(args->trans);
-	args->trans = NULL;
-	return error ? error : error2;
-}
-
 /*
  * Set the attribute specified in @args.
  */
@@ -257,7 +229,7 @@  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,
@@ -276,9 +248,27 @@  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;
+		}
+
 
 		/*
 		 * It won't fit in the shortform, transform to a leaf block.