[PATCH 3/4] Make super block unit change related transactions aware of this change

[PATCH 3/4] Make super block unit change related transactions aware of this change

[Jeff Liu]

Make xfs_mount related transaction reservation works with this new wapper.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Cc: Dave Chinner <dchinner@redhat.com>
---
 fs/xfs/xfs_mount.c |   15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index b2bd3a0..81e67d9 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1056,8 +1056,9 @@ xfs_mount_reset_sbqflags(
 		return 0;
 
 	tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
-	error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
-				      XFS_DEFAULT_LOG_COUNT);
+	error = xfs_trans_reserve(tp, 0,
+				  mp->m_sb.sb_sectsize + xfs_buf_log_overhead(),
+				  0, 0, XFS_DEFAULT_LOG_COUNT);
 	if (error) {
 		xfs_trans_cancel(tp, 0);
 		xfs_alert(mp, "%s: Superblock update failed!", __func__);
@@ -1550,8 +1551,9 @@ xfs_log_sbcount(xfs_mount_t *mp)
 		return 0;
 
 	tp = _xfs_trans_alloc(mp, XFS_TRANS_SB_COUNT, KM_SLEEP);
-	error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
-					XFS_DEFAULT_LOG_COUNT);
+	error = xfs_trans_reserve(tp, 0,
+				  mp->m_sb.sb_sectsize + xfs_buf_log_overhead(),
+				  0, 0, XFS_DEFAULT_LOG_COUNT);
 	if (error) {
 		xfs_trans_cancel(tp, 0);
 		return error;
@@ -1912,8 +1914,9 @@ xfs_mount_log_sb(
 			 XFS_SB_VERSIONNUM));
 
 	tp = xfs_trans_alloc(mp, XFS_TRANS_SB_UNIT);
-	error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
-				XFS_DEFAULT_LOG_COUNT);
+	error = xfs_trans_reserve(tp, 0,
+				  mp->m_sb.sb_sectsize + xfs_buf_log_overhead(),
+				  0, 0, XFS_DEFAULT_LOG_COUNT);
 	if (error) {
 		xfs_trans_cancel(tp, 0);
 		return error;
-- 
1.7.9.5

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