xfs: calculate XFS_TRANS_QM_SBCHANGE space log reservation at mount time
The transaction log space for clearing/reseting the quota flags is calculated out at runtime, this patch can figure it out at mount time. Signed-off-by: Jie Liu <jeff.liu@oracle.com> CC: Dave Chinner <david@fromorbit.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
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@ -1109,8 +1109,8 @@ xfs_mount_reset_sbqflags(
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return 0;
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return 0;
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tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
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tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
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error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
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error = xfs_trans_reserve(tp, 0, XFS_QM_SBCHANGE_LOG_RES(mp),
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XFS_DEFAULT_LOG_COUNT);
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0, 0, XFS_DEFAULT_LOG_COUNT);
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if (error) {
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if (error) {
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xfs_trans_cancel(tp, 0);
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xfs_trans_cancel(tp, 0);
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xfs_alert(mp, "%s: Superblock update failed!", __func__);
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xfs_alert(mp, "%s: Superblock update failed!", __func__);
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@ -40,6 +40,7 @@ typedef struct xfs_trans_reservations {
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uint tr_growrtalloc; /* grow realtime allocations */
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uint tr_growrtalloc; /* grow realtime allocations */
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uint tr_growrtzero; /* grow realtime zeroing */
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uint tr_growrtzero; /* grow realtime zeroing */
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uint tr_growrtfree; /* grow realtime freeing */
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uint tr_growrtfree; /* grow realtime freeing */
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uint tr_qm_sbchange; /* change quota flags */
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} xfs_trans_reservations_t;
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} xfs_trans_reservations_t;
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#ifndef __KERNEL__
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#ifndef __KERNEL__
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@ -545,6 +545,17 @@ xfs_calc_clear_agi_bucket_reservation(
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return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize);
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return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize);
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}
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}
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/*
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* Clearing the quotaflags in the superblock.
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* the super block for changing quota flags: sector size
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*/
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STATIC uint
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xfs_calc_qm_sbchange_reservation(
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struct xfs_mount *mp)
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{
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return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize);
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}
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/*
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/*
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* Initialize the precomputed transaction reservation values
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* Initialize the precomputed transaction reservation values
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* in the mount structure.
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* in the mount structure.
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@ -576,6 +587,7 @@ xfs_trans_init(
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resp->tr_growrtalloc = xfs_calc_growrtalloc_reservation(mp);
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resp->tr_growrtalloc = xfs_calc_growrtalloc_reservation(mp);
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resp->tr_growrtzero = xfs_calc_growrtzero_reservation(mp);
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resp->tr_growrtzero = xfs_calc_growrtzero_reservation(mp);
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resp->tr_growrtfree = xfs_calc_growrtfree_reservation(mp);
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resp->tr_growrtfree = xfs_calc_growrtfree_reservation(mp);
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resp->tr_qm_sbchange = xfs_calc_qm_sbchange_reservation(mp);
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}
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}
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/*
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/*
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@ -262,7 +262,7 @@ struct xfs_log_item_desc {
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(128 * (ext + (ext * XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)))))
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(128 * (ext + (ext * XFS_BM_MAXLEVELS(mp, XFS_ATTR_FORK)))))
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#define XFS_ATTRRM_LOG_RES(mp) ((mp)->m_reservations.tr_attrrm)
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#define XFS_ATTRRM_LOG_RES(mp) ((mp)->m_reservations.tr_attrrm)
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#define XFS_CLEAR_AGI_BUCKET_LOG_RES(mp) ((mp)->m_reservations.tr_clearagi)
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#define XFS_CLEAR_AGI_BUCKET_LOG_RES(mp) ((mp)->m_reservations.tr_clearagi)
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#define XFS_QM_SBCHANGE_LOG_RES(mp) ((mp)->m_reservations.tr_qm_sbchange)
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/*
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/*
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* Various log count values.
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* Various log count values.
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