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@xxxxxxxxxx>
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
Reviewed-by: Chandan Rajendra <chandanrlinux@xxxxxxxxx>
---
libxfs/xfs_attr.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/libxfs/xfs_attr.c b/libxfs/xfs_attr.c
index a5fc323..e020bad 100644
--- a/libxfs/xfs_attr.c
+++ b/libxfs/xfs_attr.c
@@ -179,8 +179,13 @@ 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_d.di_aformat == XFS_DINODE_FMT_EXTENTS)
+ xfs_attr_shortform_create(args);
error = xfs_attr_shortform_addname(args);
if (error == -ENOSPC)
@@ -193,12 +198,10 @@ 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;
}
/*
@@ -210,7 +213,7 @@ 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,
@@ -221,17 +224,14 @@ xfs_attr_set_args(
dp->i_d.di_anextents == 0)) {
/*
- * Build initial attribute list (if required).
- */
- if (dp->i_d.di_aformat == 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.
--
2.7.4
