diff options
Diffstat (limited to 'sys/ufs/ffs')
-rw-r--r-- | sys/ufs/ffs/ffs_balloc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/ufs/ffs/ffs_balloc.c b/sys/ufs/ffs/ffs_balloc.c index 9c33a7f..8551085 100644 --- a/sys/ufs/ffs/ffs_balloc.c +++ b/sys/ufs/ffs/ffs_balloc.c @@ -429,7 +429,9 @@ retry: brelse(bp); if (flags & BA_CLRBUF) { int seqcount = (flags & BA_SEQMASK) >> BA_SEQSHIFT; - if (seqcount && (vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) { + if (seqcount != 0 && + (vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0 && + !(vm_page_count_severe() || buf_dirty_count_severe())) { error = cluster_read(vp, ip->i_size, lbn, (int)fs->fs_bsize, NOCRED, MAXBSIZE, seqcount, gbflags, &nbp); @@ -998,7 +1000,9 @@ retry: */ if (flags & BA_CLRBUF) { int seqcount = (flags & BA_SEQMASK) >> BA_SEQSHIFT; - if (seqcount && (vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) { + if (seqcount != 0 && + (vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0 && + !(vm_page_count_severe() || buf_dirty_count_severe())) { error = cluster_read(vp, ip->i_size, lbn, (int)fs->fs_bsize, NOCRED, MAXBSIZE, seqcount, gbflags, &nbp); |