change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/fs/xfs/xfs_aops.c
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@@ -39,33 +39,6 @@
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 		XFS_I(ioend->io_inode)->i_d.di_size;
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 }
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-STATIC int
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-xfs_setfilesize_trans_alloc(
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-	struct iomap_ioend	*ioend)
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-{
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-	struct xfs_mount	*mp = XFS_I(ioend->io_inode)->i_mount;
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-	struct xfs_trans	*tp;
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-	int			error;
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-
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-	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_fsyncts, 0, 0, 0, &tp);
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-	if (error)
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-		return error;
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-
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-	ioend->io_private = tp;
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-
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-	/*
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-	 * We may pass freeze protection with a transaction.  So tell lockdep
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-	 * we released it.
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-	 */
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-	__sb_writers_release(ioend->io_inode->i_sb, SB_FREEZE_FS);
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-	/*
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-	 * We hand off the transaction to the completion thread now, so
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-	 * clear the flag here.
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-	 */
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-	xfs_trans_clear_context(tp);
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-	return 0;
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-}
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-
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 /*
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  * Update on-disk file size now that data has been written to disk.
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  */
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@@ -191,12 +164,10 @@
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 		error = xfs_reflink_end_cow(ip, offset, size);
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 	else if (ioend->io_type == IOMAP_UNWRITTEN)
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 		error = xfs_iomap_write_unwritten(ip, offset, size, false);
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-	else
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-		ASSERT(!xfs_ioend_is_append(ioend) || ioend->io_private);
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+	if (!error && xfs_ioend_is_append(ioend))
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+		error = xfs_setfilesize(ip, ioend->io_offset, ioend->io_size);
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 done:
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-	if (ioend->io_private)
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-		error = xfs_setfilesize_ioend(ioend, error);
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 	iomap_finish_ioends(ioend, error);
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 	memalloc_nofs_restore(nofs_flag);
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 }
..
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@@ -246,7 +217,7 @@
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 static inline bool xfs_ioend_needs_workqueue(struct iomap_ioend *ioend)
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 {
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-	return ioend->io_private ||
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+	return xfs_ioend_is_append(ioend) ||
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 		ioend->io_type == IOMAP_UNWRITTEN ||
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 		(ioend->io_flags & IOMAP_F_SHARED);
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 }
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@@ -258,8 +229,6 @@
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 	struct iomap_ioend	*ioend = bio->bi_private;
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 	struct xfs_inode	*ip = XFS_I(ioend->io_inode);
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 	unsigned long		flags;
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-
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-	ASSERT(xfs_ioend_needs_workqueue(ioend));
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 	spin_lock_irqsave(&ip->i_ioend_lock, flags);
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 	if (list_empty(&ip->i_ioend_list))
..
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@@ -509,14 +478,6 @@
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 		status = xfs_reflink_convert_cow(XFS_I(ioend->io_inode),
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 				ioend->io_offset, ioend->io_size);
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 	}
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-
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-	/* Reserve log space if we might write beyond the on-disk inode size. */
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-	if (!status &&
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-	    ((ioend->io_flags & IOMAP_F_SHARED) ||
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-	     ioend->io_type != IOMAP_UNWRITTEN) &&
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-	    xfs_ioend_is_append(ioend) &&
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-	    !ioend->io_private)
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-		status = xfs_setfilesize_trans_alloc(ioend);
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 	memalloc_nofs_restore(nofs_flag);
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