diff options
| -rw-r--r-- | sys/vm/swap_pager.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index eb42e47..8cbf3b8 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -39,7 +39,7 @@ * from: Utah $Hdr: swap_pager.c 1.4 91/04/30$ * * @(#)swap_pager.c 8.9 (Berkeley) 3/21/94 - * $Id: swap_pager.c,v 1.61 1996/03/02 02:54:17 dyson Exp $ + * $Id: swap_pager.c,v 1.62 1996/03/03 21:11:05 dyson Exp $ */ /* @@ -1045,6 +1045,11 @@ swap_pager_getpages(object, m, count, reqpage) if (swap_pager_needflags & SWAP_FREE_NEEDED_BY_PAGEOUT) pagedaemon_wakeup(); swap_pager_needflags &= ~(SWAP_FREE_NEEDED|SWAP_FREE_NEEDED_BY_PAGEOUT); + if (rv == VM_PAGER_OK) { + pmap_clear_modify(VM_PAGE_TO_PHYS(m[reqpage])); + m[reqpage]->valid = VM_PAGE_BITS_ALL; + m[reqpage]->dirty = 0; + } } else { /* * release the physical I/O buffer @@ -1084,9 +1089,9 @@ swap_pager_getpages(object, m, count, reqpage) /* * If we're out of swap space, then attempt to free - * some whenever pages are brought in. We must clear - * the clean flag so that the page contents will be - * preserved. + * some whenever multiple pages are brought in. We + * must set the dirty bits so that the page contents + * will be preserved. */ if (SWAPLOW) { for (i = 0; i < count; i++) { @@ -1098,11 +1103,6 @@ swap_pager_getpages(object, m, count, reqpage) swap_pager_ridpages(m, count, reqpage); } } - if (rv == VM_PAGER_OK) { - pmap_clear_modify(VM_PAGE_TO_PHYS(m[reqpage])); - m[reqpage]->valid = VM_PAGE_BITS_ALL; - m[reqpage]->dirty = 0; - } return (rv); } |
