[PATCH 42/49] xfs: Introduce tr_fsyncts to m_reservation

Dave Chinner
2013-07-19T06:45:43Z

From: Jie Liu <jeff.liu@oracle.com>

A preparation step.

For now fsync_ts transaction use the pre-calculated log reservation
size of tr_swrite.
This patch introduce a new item tr_fsyncts to mp->m_reservations
structure so that we can fetch the log reservation value for it
in a same manner to others.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
---
include/xfs_trans_resv.h | 3 ++-
libxfs/xfs_trans_resv.c | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/xfs_trans_resv.h b/include/xfs_trans_resv.h
index 0aac1fa..326f17d 100644
--- a/include/xfs_trans_resv.h
+++ b/include/xfs_trans_resv.h
@@ -62,6 +62,7 @@ struct xfs_trans_resv {
struct xfs_trans_res tr_qm_quotaoff; /* turn quota off */
struct xfs_trans_res tr_qm_equotaoff;/* end of turn quota off */
struct xfs_trans_res tr_sb; /* modify superblock */
+ struct xfs_trans_res tr_fsyncts; /* update timestamps on fsync */
};

/*
@@ -109,7 +110,7 @@ struct xfs_trans_resv {
* Logging the inode timestamps on an fsync -- same as SWRITE
* as long as SWRITE logs the entire inode core
*/
-#define XFS_FSYNC_TS_LOG_RES(mp) ((mp)->m_resv.tr_swrite.tr_logres)
+#define XFS_FSYNC_TS_LOG_RES(mp) ((mp)->m_resv.tr_fsyncts.tr_logres)
#define XFS_WRITEID_LOG_RES(mp) ((mp)->m_resv.tr_swrite.tr_logres)
#define XFS_ADDAFORK_LOG_RES(mp) ((mp)->m_resv.tr_addafork.tr_logres)
#define XFS_ATTRSETM_LOG_RES(mp) ((mp)->m_resv.tr_attrsetm.tr_logres)
diff --git a/libxfs/xfs_trans_resv.c b/libxfs/xfs_trans_resv.c
index e0b8ef6..36aeafe 100644
--- a/libxfs/xfs_trans_resv.c
+++ b/libxfs/xfs_trans_resv.c
@@ -734,6 +734,7 @@ xfs_trans_resv_calc(
resp->tr_ichange.tr_logres = xfs_calc_ichange_reservation(mp);
resp->tr_growdata.tr_logres = xfs_calc_growdata_reservation(mp);
resp->tr_swrite.tr_logres = xfs_calc_swrite_reservation(mp);
+ resp->tr_fsyncts.tr_logres = xfs_calc_swrite_reservation(mp);
resp->tr_writeid.tr_logres = xfs_calc_writeid_reservation(mp);
resp->tr_attrsetrt.tr_logres = xfs_calc_attrsetrt_reservation(mp);
resp->tr_clearagi.tr_logres = xfs_calc_clear_agi_bucket_reservation(mp);
--
1.8.3.2