Line data    Source code

       1             : // SPDX-License-Identifier: GPL-2.0-or-later
       2             : /*
       3             :  * Copyright (C) 2022-2023 Oracle.  All Rights Reserved.
       4             :  * Author: Darrick J. Wong <djwong@kernel.org>
       5             :  */
       6             : #include "xfs.h"
       7             : #include "xfs_fs.h"
       8             : #include "xfs_shared.h"
       9             : #include "xfs_format.h"
      10             : #include "xfs_trans_resv.h"
      11             : #include "xfs_mount.h"
      12             : #include "xfs_defer.h"
      13             : #include "xfs_btree.h"
      14             : #include "xfs_inode.h"
      15             : #include "xfs_bit.h"
      16             : #include "xfs_log_format.h"
      17             : #include "xfs_trans.h"
      18             : #include "xfs_rtgroup.h"
      19             : #include "xfs_sb.h"
      20             : #include "scrub/scrub.h"
      21             : #include "scrub/repair.h"
      22             : 
      23             : int
      24        2500 : xrep_rgsuperblock(
      25             :         struct xfs_scrub        *sc)
      26             : {
      27        2500 :         struct xfs_buf          *bp;
      28        2500 :         int                     error;
      29             : 
      30             :         /*
      31             :          * If this is the primary rtgroup superblock, log a superblock update
      32             :          * to force both to disk.
      33             :          */
      34        2500 :         if (sc->sr.rtg->rtg_rgno == 0) {
      35         500 :                 xfs_log_sb(sc->tp);
      36         500 :                 return 0;
      37             :         }
      38             : 
      39             :         /* Otherwise just write a new secondary to disk directly. */
      40        2000 :         error = xfs_rtgroup_init_secondary_super(sc->mp, sc->sr.rtg->rtg_rgno,
      41             :                         &bp);
      42        2000 :         if (error)
      43             :                 return error;
      44             : 
      45        2000 :         error = xfs_bwrite(bp);
      46        2000 :         xfs_buf_relse(bp);
      47        2000 :         return error;
      48             : }