From d52b44d07a43b723ac2fbf1bf4053031f723676c Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 2 Sep 2005 16:41:32 +1000 Subject: [XFS] Fix regression in transaction reserved-block accounting for direct writes. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:23088a Signed-off-by: Nathan Scott --- fs/xfs/xfs_iomap.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 2edd676..44999d5 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -391,9 +391,9 @@ xfs_iomap_write_direct( xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS], *imapp; xfs_bmap_free_t free_list; int aeof; - xfs_filblks_t datablocks, qblocks, resblks; + xfs_filblks_t qblocks, resblks; int committed; - int numrtextents; + int resrtextents; /* * Make sure that the dquots are there. This doesn't hold @@ -434,14 +434,14 @@ xfs_iomap_write_direct( if (!(extsz = ip->i_d.di_extsize)) extsz = mp->m_sb.sb_rextsize; - numrtextents = qblocks = (count_fsb + extsz - 1); - do_div(numrtextents, mp->m_sb.sb_rextsize); + resrtextents = qblocks = (count_fsb + extsz - 1); + do_div(resrtextents, mp->m_sb.sb_rextsize); + resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0); quota_flag = XFS_QMOPT_RES_RTBLKS; - datablocks = 0; } else { - datablocks = qblocks = count_fsb; + resrtextents = 0; + resblks = qblocks = XFS_DIOSTRAT_SPACE_RES(mp, count_fsb); quota_flag = XFS_QMOPT_RES_REGBLKS; - numrtextents = 0; } /* @@ -449,9 +449,8 @@ xfs_iomap_write_direct( */ xfs_iunlock(ip, XFS_ILOCK_EXCL); tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT); - resblks = XFS_DIOSTRAT_SPACE_RES(mp, datablocks); error = xfs_trans_reserve(tp, resblks, - XFS_WRITE_LOG_RES(mp), numrtextents, + XFS_WRITE_LOG_RES(mp), resrtextents, XFS_TRANS_PERM_LOG_RES, XFS_WRITE_LOG_COUNT); -- cgit v1.1