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xfs: Remove dead code
Remove tht entire xlog_recover_check_summary() function, this entire function is dead code and has been for 12 years. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
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1 changed files with 0 additions and 59 deletions
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@ -39,13 +39,6 @@ STATIC int
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xlog_clear_stale_blocks(
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struct xlog *,
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xfs_lsn_t);
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#if defined(DEBUG)
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STATIC void
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xlog_recover_check_summary(
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struct xlog *);
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#else
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#define xlog_recover_check_summary(log)
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#endif
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STATIC int
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xlog_do_recovery_pass(
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struct xlog *, xfs_daddr_t, xfs_daddr_t, int, xfs_daddr_t *);
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@ -3339,8 +3332,6 @@ xlog_do_recover(
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}
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mp->m_alloc_set_aside = xfs_alloc_set_aside(mp);
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xlog_recover_check_summary(log);
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/* Normal transactions can now occur */
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clear_bit(XLOG_ACTIVE_RECOVERY, &log->l_opstate);
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return 0;
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@ -3483,7 +3474,6 @@ xlog_recover_finish(
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}
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xlog_recover_process_iunlinks(log);
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xlog_recover_check_summary(log);
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/*
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* Recover any CoW staging blocks that are still referenced by the
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@ -3517,52 +3507,3 @@ xlog_recover_cancel(
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xlog_recover_cancel_intents(log);
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}
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#if defined(DEBUG)
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/*
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* Read all of the agf and agi counters and check that they
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* are consistent with the superblock counters.
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*/
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STATIC void
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xlog_recover_check_summary(
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struct xlog *log)
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{
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struct xfs_mount *mp = log->l_mp;
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struct xfs_perag *pag;
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struct xfs_buf *agfbp;
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struct xfs_buf *agibp;
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xfs_agnumber_t agno;
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uint64_t freeblks;
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uint64_t itotal;
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uint64_t ifree;
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int error;
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freeblks = 0LL;
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itotal = 0LL;
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ifree = 0LL;
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for_each_perag(mp, agno, pag) {
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error = xfs_read_agf(mp, NULL, pag->pag_agno, 0, &agfbp);
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if (error) {
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xfs_alert(mp, "%s agf read failed agno %d error %d",
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__func__, pag->pag_agno, error);
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} else {
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struct xfs_agf *agfp = agfbp->b_addr;
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freeblks += be32_to_cpu(agfp->agf_freeblks) +
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be32_to_cpu(agfp->agf_flcount);
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xfs_buf_relse(agfbp);
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}
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error = xfs_read_agi(mp, NULL, pag->pag_agno, &agibp);
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if (error) {
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xfs_alert(mp, "%s agi read failed agno %d error %d",
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__func__, pag->pag_agno, error);
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} else {
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struct xfs_agi *agi = agibp->b_addr;
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itotal += be32_to_cpu(agi->agi_count);
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ifree += be32_to_cpu(agi->agi_freecount);
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xfs_buf_relse(agibp);
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}
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}
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}
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#endif /* DEBUG */
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