linux-imx

// SPDX-License-Identifier: GPL-2.0+

/*

 * Copyright (C) 2016 Oracle.  All Rights Reserved.

 * Author: Darrick J. Wong <darrick.wong@oracle.com>

 */

#include "xfs.h"

#include "xfs_fs.h"

#include "xfs_shared.h"

#include "xfs_format.h"

#include "xfs_log_format.h"

#include "xfs_trans_resv.h"

#include "xfs_mount.h"

#include "xfs_defer.h"

#include "xfs_trans.h"

#include "xfs_trans_priv.h"

#include "xfs_rmap_item.h"

#include "xfs_alloc.h"

#include "xfs_rmap.h"

​

/* Set the map extent flags for this reverse mapping. */

static void

xfs_trans_set_rmap_flags(

    struct xfs_map_extent       *rmap,

    enum xfs_rmap_intent_type   type,

    int             whichfork,

    xfs_exntst_t            state)

{

    rmap->me_flags = 0;

    if (state == XFS_EXT_UNWRITTEN)

        rmap->me_flags |= XFS_RMAP_EXTENT_UNWRITTEN;

    if (whichfork == XFS_ATTR_FORK)

        rmap->me_flags |= XFS_RMAP_EXTENT_ATTR_FORK;

    switch (type) {

    case XFS_RMAP_MAP:

        rmap->me_flags |= XFS_RMAP_EXTENT_MAP;

        break;

    case XFS_RMAP_MAP_SHARED:

        rmap->me_flags |= XFS_RMAP_EXTENT_MAP_SHARED;

        break;

    case XFS_RMAP_UNMAP:

        rmap->me_flags |= XFS_RMAP_EXTENT_UNMAP;

        break;

    case XFS_RMAP_UNMAP_SHARED:

        rmap->me_flags |= XFS_RMAP_EXTENT_UNMAP_SHARED;

        break;

    case XFS_RMAP_CONVERT:

        rmap->me_flags |= XFS_RMAP_EXTENT_CONVERT;

        break;

    case XFS_RMAP_CONVERT_SHARED:

        rmap->me_flags |= XFS_RMAP_EXTENT_CONVERT_SHARED;

        break;

    case XFS_RMAP_ALLOC:

        rmap->me_flags |= XFS_RMAP_EXTENT_ALLOC;

        break;

    case XFS_RMAP_FREE:

        rmap->me_flags |= XFS_RMAP_EXTENT_FREE;

        break;

    default:

        ASSERT(0);

    }

}

​

struct xfs_rud_log_item *