diff options
Diffstat (limited to 'sys/kern/vfs_cluster.c')
| -rw-r--r-- | sys/kern/vfs_cluster.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/kern/vfs_cluster.c b/sys/kern/vfs_cluster.c index eef904e0909d..386d9813e5ed 100644 --- a/sys/kern/vfs_cluster.c +++ b/sys/kern/vfs_cluster.c @@ -33,7 +33,7 @@ * SUCH DAMAGE. * * @(#)vfs_cluster.c 8.7 (Berkeley) 2/13/94 - * $Id: vfs_cluster.c,v 1.36 1996/06/03 04:40:35 dyson Exp $ + * $Id: vfs_cluster.c,v 1.37 1996/07/27 18:49:18 dyson Exp $ */ #include <sys/param.h> @@ -368,18 +368,24 @@ cluster_rbuild(vp, filesize, lbn, blkno, size, run) m = tbp->b_pages[j]; ++m->busy; ++m->object->paging_in_progress; - if ((m->valid & VM_PAGE_BITS_ALL) == VM_PAGE_BITS_ALL) { - m = bogus_page; - } if ((bp->b_npages == 0) || (bp->b_pages[bp->b_npages-1] != m)) { bp->b_pages[bp->b_npages] = m; bp->b_npages++; } + if ((m->valid & VM_PAGE_BITS_ALL) == VM_PAGE_BITS_ALL) + tbp->b_pages[j] = bogus_page; } bp->b_bcount += tbp->b_bcount; bp->b_bufsize += tbp->b_bufsize; } + + for(j=0;j<bp->b_npages;j++) { + if ((bp->b_pages[j]->valid & VM_PAGE_BITS_ALL) == + VM_PAGE_BITS_ALL) + bp->b_pages[j] = bogus_page; + } + pmap_qenter(trunc_page((vm_offset_t) bp->b_data), (vm_page_t *)bp->b_pages, bp->b_npages); return (bp); |