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Adjusted reserved levels to fix a deadlock condition.

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Submitted by:	John Dyson
This commit is contained in:
David Greenman 1994-10-23 20:53:33 +00:00
parent e03b612d87
commit 389918ee95
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3814
1 changed files with 3 additions and 3 deletions
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6
sys/vm/vm_pageout.c
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@ -65,7 +65,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_pageout.c,v 1.19 1994/10/18 14:59:20 davidg Exp $
* $Id: vm_pageout.c,v 1.20 1994/10/22 02:18:03 davidg Exp $
*/
/*
@ -855,12 +855,12 @@ vm_pageout()
* swap pager structures plus enough for any pv_entry
* structs when paging.
*/
cnt.v_free_reserved = 4 + cnt.v_page_count / 1024;
vm_pageout_free_min = 4 + cnt.v_page_count / 1024;
cnt.v_free_reserved = vm_pageout_free_min + 2;
if (cnt.v_free_min < 8)
cnt.v_free_min = 8;
if (cnt.v_free_min > 32)
cnt.v_free_min = 32;
vm_pageout_free_min = cnt.v_free_reserved;
cnt.v_free_target = 2*cnt.v_free_min + cnt.v_free_reserved;
cnt.v_inactive_target = cnt.v_free_count / 12;
cnt.v_free_min += cnt.v_free_reserved;