From c319b58b13bb22f9a2478825b06c641c825f51ec Mon Sep 17 00:00:00 2001 From: Vlad Apostolov Date: Fri, 23 Nov 2007 16:27:51 +1100 Subject: [XFS] Make xfs_bulkstat() to report unlinked but referenced inodes We need xfs_bulkstat() to report inode stat for inodes with link count zero but reference count non zero. The fix here: http://oss.sgi.com/archives/xfs/2007-09/msg00266.html changed this behavior and made xfs_bulkstat() to filter all unlinked inodes including those that are not destroyed yet but held by reference. The attached patch returns back to the original behavior by marking the on-disk inode buffer "dirty" when di_mode is cleared (at that time both inode link and reference counter are zero). SGI-PV: 972004 SGI-Modid: xfs-linux-melb:xfs-kern:29914a Signed-off-by: Vlad Apostolov Signed-off-by: David Chinner Signed-off-by: Lachlan McIlroy --- fs/xfs/xfs_itable.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/xfs/xfs_itable.c') diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index 9fc4c28..d9ca3c0 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c @@ -291,7 +291,7 @@ xfs_bulkstat_use_dinode( dip = (xfs_dinode_t *) xfs_buf_offset(bp, clustidx << mp->m_sb.sb_inodelog); /* - * Check the buffer containing the on-disk inode for di_nlink == 0. + * Check the buffer containing the on-disk inode for di_mode == 0. * This is to prevent xfs_bulkstat from picking up just reclaimed * inodes that have their in-core state initialized but not flushed * to disk yet. This is a temporary hack that would require a proper @@ -299,7 +299,7 @@ xfs_bulkstat_use_dinode( */ if (be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC || !XFS_DINODE_GOOD_VERSION(dip->di_core.di_version) || - !dip->di_core.di_nlink) + !dip->di_core.di_mode) return 0; if (flags & BULKSTAT_FG_QUICK) { *dipp = dip; -- cgit v1.1