diff options
author | dyson <dyson@FreeBSD.org> | 1996-09-08 20:44:49 +0000 |
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committer | dyson <dyson@FreeBSD.org> | 1996-09-08 20:44:49 +0000 |
commit | 62b009f8b179a95d34929daf49b97c99e358547a (patch) | |
tree | a5425fa8640477891a0e0f4021726b6e38c00d71 /sys/vm/swap_pager.c | |
parent | b9342257a10d75fd22b9d4495acaf88d88a0728a (diff) | |
download | FreeBSD-src-62b009f8b179a95d34929daf49b97c99e358547a.zip FreeBSD-src-62b009f8b179a95d34929daf49b97c99e358547a.tar.gz |
Addition of page coloring support. Various levels of coloring are afforded.
The default level works with minimal overhead, but one can also enable
full, efficient use of a 512K cache. (Parameters can be generated
to support arbitrary cache sizes also.)
Diffstat (limited to 'sys/vm/swap_pager.c')
-rw-r--r-- | sys/vm/swap_pager.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index b378cd2..c4d4a15 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 1.69 1996/07/27 03:23:51 dyson Exp $ + * $Id: swap_pager.c,v 1.70 1996/07/30 03:08:05 dyson Exp $ */ /* @@ -566,7 +566,8 @@ swap_pager_reclaim() * see if any blocks associated with a pager has been * allocated but not used (written) */ - if (object->paging_in_progress == 0) { + if ((object->flags & OBJ_DEAD) == 0 && + (object->paging_in_progress == 0)) { for (i = 0; i < object->un_pager.swp.swp_nblocks; i++) { sw_blk_t swb = &object->un_pager.swp.swp_blocks[i]; |