1 files changed, 32 insertions, 28 deletions

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index f6d44ab78442..1ee4f835ac3c 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -514,41 +514,40 @@ xfs_ioend_needs_wq_completion(
 }
 
 static int
-xfs_submit_ioend(
-	struct iomap_writepage_ctx *wpc,
-	int			status)
+xfs_writeback_submit(
+	struct iomap_writepage_ctx	*wpc,
+	int				error)
 {
-	struct iomap_ioend	*ioend = wpc->ioend;
-	unsigned int		nofs_flag;
+	struct iomap_ioend		*ioend = wpc->wb_ctx;
 
 	/*
-	 * We can allocate memory here while doing writeback on behalf of
-	 * memory reclaim.  To avoid memory allocation deadlocks set the
-	 * task-wide nofs context for the following operations.
+	 * Convert CoW extents to regular.
+	 *
+	 * We can allocate memory here while doing writeback on behalf of memory
+	 * reclaim.  To avoid memory allocation deadlocks, set the task-wide
+	 * nofs context.
 	 */
-	nofs_flag = memalloc_nofs_save();
+	if (!error && (ioend->io_flags & IOMAP_IOEND_SHARED)) {
+		unsigned int		nofs_flag;
 
-	/* Convert CoW extents to regular */
-	if (!status && (ioend->io_flags & IOMAP_IOEND_SHARED)) {
-		status = xfs_reflink_convert_cow(XFS_I(ioend->io_inode),
+		nofs_flag = memalloc_nofs_save();
+		error = xfs_reflink_convert_cow(XFS_I(ioend->io_inode),
 				ioend->io_offset, ioend->io_size);
+		memalloc_nofs_restore(nofs_flag);
 	}
 
-	memalloc_nofs_restore(nofs_flag);
-
-	/* send ioends that might require a transaction to the completion wq */
+	/*
+	 * Send ioends that might require a transaction to the completion wq.
+	 */
 	if (xfs_ioend_needs_wq_completion(ioend))
 		ioend->io_bio.bi_end_io = xfs_end_bio;
 
-	if (status)
-		return status;
-	submit_bio(&ioend->io_bio);
-	return 0;
+	return iomap_ioend_writeback_submit(wpc, error);
 }
 
 static const struct iomap_writeback_ops xfs_writeback_ops = {
 	.writeback_range	= xfs_writeback_range,
-	.submit_ioend		= xfs_submit_ioend,
+	.writeback_submit	= xfs_writeback_submit,
 };
 
 struct xfs_zoned_writepage_ctx {
@@ -646,20 +645,25 @@ xfs_zoned_writeback_range(
 }
 
 static int
-xfs_zoned_submit_ioend(
-	struct iomap_writepage_ctx *wpc,
-	int			status)
+xfs_zoned_writeback_submit(
+	struct iomap_writepage_ctx	*wpc,
+	int				error)
 {
-	wpc->ioend->io_bio.bi_end_io = xfs_end_bio;
-	if (status)
-		return status;
-	xfs_zone_alloc_and_submit(wpc->ioend, &XFS_ZWPC(wpc)->open_zone);
+	struct iomap_ioend		*ioend = wpc->wb_ctx;
+
+	ioend->io_bio.bi_end_io = xfs_end_bio;
+	if (error) {
+		ioend->io_bio.bi_status = errno_to_blk_status(error);
+		bio_endio(&ioend->io_bio);
+		return error;
+	}
+	xfs_zone_alloc_and_submit(ioend, &XFS_ZWPC(wpc)->open_zone);
 	return 0;
 }
 
 static const struct iomap_writeback_ops xfs_zoned_writeback_ops = {
 	.writeback_range	= xfs_zoned_writeback_range,
-	.submit_ioend		= xfs_zoned_submit_ioend,
+	.writeback_submit	= xfs_zoned_writeback_submit,
 };
 
 STATIC int