diff options
Diffstat (limited to 'fs/xfs/xfs_rmap_item.c')
| -rw-r--r-- | fs/xfs/xfs_rmap_item.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c index 11520e1d352f..149aa190b958 100644 --- a/fs/xfs/xfs_rmap_item.c +++ b/fs/xfs/xfs_rmap_item.c @@ -588,6 +588,32 @@ xfs_rui_item_match( return RUI_ITEM(lip)->rui_format.rui_id == intent_id; } +/* Relog an intent item to push the log tail forward. */ +static struct xfs_log_item * +xfs_rui_item_relog( + struct xfs_log_item *intent, + struct xfs_trans *tp) +{ + struct xfs_rud_log_item *rudp; + struct xfs_rui_log_item *ruip; + struct xfs_map_extent *extp; + unsigned int count; + + count = RUI_ITEM(intent)->rui_format.rui_nextents; + extp = RUI_ITEM(intent)->rui_format.rui_extents; + + tp->t_flags |= XFS_TRANS_DIRTY; + rudp = xfs_trans_get_rud(tp, RUI_ITEM(intent)); + set_bit(XFS_LI_DIRTY, &rudp->rud_item.li_flags); + + ruip = xfs_rui_init(tp->t_mountp, count); + memcpy(ruip->rui_format.rui_extents, extp, count * sizeof(*extp)); + atomic_set(&ruip->rui_next_extent, count); + xfs_trans_add_item(tp, &ruip->rui_item); + set_bit(XFS_LI_DIRTY, &ruip->rui_item.li_flags); + return &ruip->rui_item; +} + static const struct xfs_item_ops xfs_rui_item_ops = { .iop_size = xfs_rui_item_size, .iop_format = xfs_rui_item_format, @@ -595,6 +621,7 @@ static const struct xfs_item_ops xfs_rui_item_ops = { .iop_release = xfs_rui_item_release, .iop_recover = xfs_rui_item_recover, .iop_match = xfs_rui_item_match, + .iop_relog = xfs_rui_item_relog, }; /* |