diff options
| author | Jeff Liu <jeff.liu@oracle.com> | 2013-01-28 21:26:16 +0800 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-02-01 14:40:17 -0600 |
| commit | b0c10b983a3e5cc35f239999df1b8bad1ba5b8f6 (patch) | |
| tree | 78c41025c277a87c1baea6eb2990572fdfb7bb70 /fs/xfs/xfs_trans.c | |
| parent | 5b292ae3a951a58e32119d73c7ac8f5bec7395a3 (diff) | |
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>
Diffstat (limited to 'fs/xfs/xfs_trans.c')
| -rw-r--r-- | fs/xfs/xfs_trans.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index a81625c75a9..6ba62c0e24d 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -546,6 +546,17 @@ xfs_calc_clear_agi_bucket_reservation( } /* + * Clearing the quotaflags in the superblock. + * the super block for changing quota flags: sector size + */ +STATIC uint +xfs_calc_qm_sbchange_reservation( + struct xfs_mount *mp) +{ + return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize); +} + +/* * Initialize the precomputed transaction reservation values * in the mount structure. */ @@ -576,6 +587,7 @@ xfs_trans_init( resp->tr_growrtalloc = xfs_calc_growrtalloc_reservation(mp); resp->tr_growrtzero = xfs_calc_growrtzero_reservation(mp); resp->tr_growrtfree = xfs_calc_growrtfree_reservation(mp); + resp->tr_qm_sbchange = xfs_calc_qm_sbchange_reservation(mp); } /* |