From b0c10b983a3e5cc35f239999df1b8bad1ba5b8f6 Mon Sep 17 00:00:00 2001 From: Jeff Liu Date: Mon, 28 Jan 2013 21:26:16 +0800 Subject: 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 CC: Dave Chinner Reviewed-by: Mark Tinguely Signed-off-by: Ben Myers --- fs/xfs/xfs_trans.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'fs/xfs/xfs_trans.c') diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index a81625c75a91..6ba62c0e24d1 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -545,6 +545,17 @@ xfs_calc_clear_agi_bucket_reservation( return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize); } +/* + * 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); } /* -- cgit v1.2.3-58-ga151