Commit 02a5d899 authored by Carlos Maiolino's avatar Carlos Maiolino
Browse files

xfs: factor out xfs_dio_write_zoned_end_io



Stop sharing direct IO end_io between regular and zoned devices
by factoring out zoned dio end_io to its own function.

Signed-off-by: default avatarCarlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDamien Le Moal <dlemoal@kernel.org>
Signed-off-by: default avatarCarlos Maiolino <cem@kernel.org>
parent db8367f6
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+32 −3
Original line number Diff line number Diff line
@@ -596,6 +596,36 @@ xfs_dio_endio_set_isize(
	return xfs_setfilesize(ip, offset, size);
}

static int
xfs_zoned_dio_write_end_io(
	struct kiocb		*iocb,
	ssize_t			size,
	int			error,
	unsigned		flags)
{
	struct inode		*inode = file_inode(iocb->ki_filp);
	struct xfs_inode	*ip = XFS_I(inode);
	unsigned int		nofs_flag;

	ASSERT(!(flags & (IOMAP_DIO_UNWRITTEN | IOMAP_DIO_COW)));

	trace_xfs_end_io_direct_write(ip, iocb->ki_pos, size);

	if (xfs_is_shutdown(ip->i_mount))
		return -EIO;

	if (error || !size)
		return error;

	XFS_STATS_ADD(ip->i_mount, xs_write_bytes, size);

	nofs_flag = memalloc_nofs_save();
	error = xfs_dio_endio_set_isize(inode, iocb->ki_pos, size);
	memalloc_nofs_restore(nofs_flag);

	return error;
}

static int
xfs_dio_write_end_io(
	struct kiocb		*iocb,
@@ -608,8 +638,7 @@ xfs_dio_write_end_io(
	loff_t			offset = iocb->ki_pos;
	unsigned int		nofs_flag;

	ASSERT(!xfs_is_zoned_inode(ip) ||
	       !(flags & (IOMAP_DIO_UNWRITTEN | IOMAP_DIO_COW)));
	ASSERT(!xfs_is_zoned_inode(ip));

	trace_xfs_end_io_direct_write(ip, offset, size);

@@ -702,7 +731,7 @@ xfs_dio_zoned_submit_io(
static const struct iomap_dio_ops xfs_dio_zoned_write_ops = {
	.bio_set	= &iomap_ioend_bioset,
	.submit_io	= xfs_dio_zoned_submit_io,
	.end_io		= xfs_dio_write_end_io,
	.end_io		= xfs_zoned_dio_write_end_io,
};

/*