diff options
Diffstat (limited to 'sys/vm/swap_pager.c')
| -rw-r--r-- | sys/vm/swap_pager.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index 62733c9..3e2d0de 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 1.103 1998/10/31 15:31:28 peter Exp $ + * $Id: swap_pager.c,v 1.104 1998/11/19 06:20:42 bde Exp $ */ /* @@ -81,7 +81,6 @@ static int nswiodone; int swap_pager_full; extern int vm_swap_size; -static int suggest_more_swap = 0; static int no_swap_space = 1; static int max_pageout_cluster; struct rlisthdr swaplist; @@ -398,11 +397,6 @@ swap_pager_getswapspace(object, amount, rtval) unsigned location; vm_swap_size -= amount; - if (!suggest_more_swap && (vm_swap_size < btodb(cnt.v_page_count * PAGE_SIZE))) { - printf("swap_pager: suggest more swap space: %d MB\n", - (2 * cnt.v_page_count * (PAGE_SIZE / 1024)) / 1000); - suggest_more_swap = 1; - } if (!rlist_alloc(&swaplist, amount, &location)) { vm_swap_size += amount; @@ -1128,22 +1122,6 @@ swap_pager_getpages(object, m, count, reqpage) } m[reqpage]->object->last_read = m[count-1]->pindex; - - /* - * If we're out of swap space, then attempt to free - * some whenever multiple pages are brought in. We - * must set the dirty bits so that the page contents - * will be preserved. - */ - if (SWAPLOW || - (vm_swap_size < btodb((cnt.v_page_count - cnt.v_wire_count)) * PAGE_SIZE)) { - for (i = 0; i < count; i++) { - m[i]->dirty = VM_PAGE_BITS_ALL; - } - swap_pager_freespace(object, - m[0]->pindex + paging_offset, count); - } - } else { swap_pager_ridpages(m, count, reqpage); } |
