xfs: remove the flags argument to xfs_trans_cancel
xfs_trans_cancel takes two flags arguments: XFS_TRANS_RELEASE_LOG_RES and
XFS_TRANS_ABORT. Both of them are a direct product of the transaction
state, and can be deducted:
- any dirty transaction needs XFS_TRANS_ABORT to be properly canceled,
and XFS_TRANS_ABORT is a noop for a transaction that is not dirty.
- any transaction with a permanent log reservation needs
XFS_TRANS_RELEASE_LOG_RES to be properly canceled, and passing
XFS_TRANS_RELEASE_LOG_RES for a transaction without a permanent
log reservation is invalid.
So just remove the flags argument and do the right thing.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 0a472fb..126da7f 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -266,7 +266,7 @@
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
error = xfs_trans_reserve(args.trans, &tres, args.total, 0);
if (error) {
- xfs_trans_cancel(args.trans, 0);
+ xfs_trans_cancel(args.trans);
return error;
}
xfs_ilock(dp, XFS_ILOCK_EXCL);
@@ -276,7 +276,7 @@
XFS_QMOPT_RES_REGBLKS);
if (error) {
xfs_iunlock(dp, XFS_ILOCK_EXCL);
- xfs_trans_cancel(args.trans, XFS_TRANS_RELEASE_LOG_RES);
+ xfs_trans_cancel(args.trans);
return error;
}
@@ -389,10 +389,8 @@
return error;
out:
- if (args.trans) {
- xfs_trans_cancel(args.trans,
- XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
- }
+ if (args.trans)
+ xfs_trans_cancel(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
}
@@ -462,7 +460,7 @@
error = xfs_trans_reserve(args.trans, &M_RES(mp)->tr_attrrm,
XFS_ATTRRM_SPACE_RES(mp), 0);
if (error) {
- xfs_trans_cancel(args.trans, 0);
+ xfs_trans_cancel(args.trans);
return error;
}
@@ -507,10 +505,8 @@
return error;
out:
- if (args.trans) {
- xfs_trans_cancel(args.trans,
- XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
- }
+ if (args.trans)
+ xfs_trans_cancel(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
}