[RFC PATCH 3/3] xfs: make xfs_iomap_write_direct() report an error to xfs_trans_cancel

[cem@kernel.org]

From: Carlos Maiolino <cem@kernel.org>

I've been in the situation a few times where the transaction got
cancelled by some reason. Most of time because bmapi_write failed and I
start a guessing game trying to understand why.

So if xfs_iomap_write_direct fails and it causes the transaction to be
cancelled, send the error to xfs_trans_cancel so the error gets logged
into the kernel log buffer.

Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---
 fs/xfs/xfs_iomap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index ff05e6b1b0bb..3d1a52757697 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -344,7 +344,7 @@ xfs_iomap_write_direct(
 	return error;
 
 out_trans_cancel:
-	xfs_trans_cancel(tp);
+	xfs_trans_cancel(tp, error);
 	goto out_unlock;
 }
 
-- 
2.55.0