| vm_glue.c (173361) | vm_glue.c (177085) |
|---|---|
| 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * The Mach Operating System project at Carnegie-Mellon University. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 43 unchanged lines hidden (view full) --- 52 * Carnegie Mellon University 53 * Pittsburgh PA 15213-3890 54 * 55 * any improvements or extensions that they make and grant Carnegie the 56 * rights to redistribute these changes. 57 */ 58 59#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * The Mach Operating System project at Carnegie-Mellon University. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 43 unchanged lines hidden (view full) --- 52 * Carnegie Mellon University 53 * Pittsburgh PA 15213-3890 54 * 55 * any improvements or extensions that they make and grant Carnegie the 56 * rights to redistribute these changes. 57 */ 58 59#include <sys/cdefs.h> |
| 60__FBSDID("$FreeBSD: head/sys/vm/vm_glue.c 173361 2007-11-05 11:36:16Z kib $"); | 60__FBSDID("$FreeBSD: head/sys/vm/vm_glue.c 177085 2008-03-12 06:31:06Z jeff $"); |
| 61 62#include "opt_vm.h" 63#include "opt_kstack_pages.h" 64#include "opt_kstack_max_pages.h" 65 66#include <sys/param.h> 67#include <sys/systm.h> 68#include <sys/limits.h> --- 843 unchanged lines hidden (view full) --- 912 * Do not swapout a process if it is 913 * waiting on a critical event of some 914 * kind or there is a thread whose 915 * pageable memory may be accessed. 916 * 917 * This could be refined to support 918 * swapping out a thread. 919 */ | 61 62#include "opt_vm.h" 63#include "opt_kstack_pages.h" 64#include "opt_kstack_max_pages.h" 65 66#include <sys/param.h> 67#include <sys/systm.h> 68#include <sys/limits.h> --- 843 unchanged lines hidden (view full) --- 912 * Do not swapout a process if it is 913 * waiting on a critical event of some 914 * kind or there is a thread whose 915 * pageable memory may be accessed. 916 * 917 * This could be refined to support 918 * swapping out a thread. 919 */ |
| 920 if ((td->td_priority) < PSOCK || 921 !thread_safetoswapout(td)) { | 920 if (!thread_safetoswapout(td)) { |
| 922 thread_unlock(td); 923 goto nextproc; 924 } 925 /* 926 * If the system is under memory stress, 927 * or if we are swapping 928 * idle processes >= swap_idle_threshold2, 929 * then swap the process out. --- 131 unchanged lines hidden --- | 921 thread_unlock(td); 922 goto nextproc; 923 } 924 /* 925 * If the system is under memory stress, 926 * or if we are swapping 927 * idle processes >= swap_idle_threshold2, 928 * then swap the process out. --- 131 unchanged lines hidden --- |