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authorJeff Liu <jeff.liu@oracle.com>2013-01-28 17:27:25 +0400
committerBen Myers <bpm@sgi.com>2013-02-02 00:46:35 +0400
commita7bd794a0f489a66ad595f2bcab0eac8f232e409 (patch)
tree70157837040a6839f2371955925952e994c4c2d1 /fs/xfs/xfs_trans.h
parent762d7ba657ed4a0934b4da7dcef058012f252e0f (diff)
downloadlinux-a7bd794a0f489a66ad595f2bcab0eac8f232e409.tar.xz
xfs: introduce XFS_SB_LOG_RES() for transactions that modify sb on disk
Introduce a new transaction space reservation XFS_SB_LOG_RES() for those transactions that need to modify the superblock on disk. 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>
Diffstat (limited to 'fs/xfs/xfs_trans.h')
-rw-r--r--fs/xfs/xfs_trans.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 57339e404cf6..d06919e28904 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -267,6 +267,7 @@ struct xfs_log_item_desc {
#define XFS_QM_DQALLOC_LOG_RES(mp) ((mp)->m_reservations.tr_qm_dqalloc)
#define XFS_QM_QUOTAOFF_LOG_RES(mp) ((mp)->m_reservations.tr_qm_quotaoff)
#define XFS_QM_QUOTAOFF_END_LOG_RES(mp) ((mp)->m_reservations.tr_qm_equotaoff)
+#define XFS_SB_LOG_RES(mp) ((mp)->m_reservations.tr_sb)
/*
* Various log count values.