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| author | tegge <tegge@FreeBSD.org> | 2006-05-03 00:10:29 +0000 |
|---|---|---|
| committer | tegge <tegge@FreeBSD.org> | 2006-05-03 00:10:29 +0000 |
| commit | e2c33fcc897dcf0c3c6d88080a723627e4ba4860 (patch) | |
| tree | 88b4cb1dc9ffb2e2723d19299ee1b744a16e1b60 /sys/ufs | |
| parent | 5174ba191d8706ea1654c6b774876294e5c1ea72 (diff) | |
| download | FreeBSD-src-e2c33fcc897dcf0c3c6d88080a723627e4ba4860.zip FreeBSD-src-e2c33fcc897dcf0c3c6d88080a723627e4ba4860.tar.gz | |
Temporarily undo clusters contribution to global runningbufspace while
handling copy on write for the buffers taking part in the cluster.
Diffstat (limited to 'sys/ufs')
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 8d943e7..e3eda44 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -1781,6 +1781,7 @@ ffs_geom_strategy(struct bufobj *bo, struct buf *bp) if ((vp->v_vflag & VV_COPYONWRITE) && vp->v_rdev->si_snapdata != NULL) { if ((bp->b_flags & B_CLUSTER) != 0) { + runningbufwakeup(bp); TAILQ_FOREACH(tbp, &bp->b_cluster.cluster_head, b_cluster.cluster_entry) { error = ffs_copyonwrite(vp, tbp); @@ -1792,6 +1793,9 @@ ffs_geom_strategy(struct bufobj *bo, struct buf *bp) return; } } + bp->b_runningbufspace = bp->b_bufsize; + atomic_add_int(&runningbufspace, + bp->b_runningbufspace); } else { error = ffs_copyonwrite(vp, bp); if (error != 0 && error != EOPNOTSUPP) { |
