freebsd-nq/sys/vm
Matthew Dillon b823bbd6be Fix a lock reversal problem in the VM subsystem related to threaded
programs.   There is a case during a fork() which can cause a deadlock.

From Tor -
The workaround that consists of setting a flag in the vm map that
indicates that a fork is in progress and using that mark in the page
fault handling to force a revalidation failure.  That change will only
affect (pessimize) page fault handling during fork for threaded
(linuxthreads style) applications and applications using aio_*().

Submited by: tegge
2001-03-14 06:48:53 +00:00
..
default_pager.c
device_pager.c
phys_pager.c
pmap.h
swap_pager.c
swap_pager.h
vm_extern.h
vm_fault.c
vm_glue.c
vm_init.c
vm_kern.c
vm_kern.h
vm_map.c
vm_map.h
vm_meter.c
vm_mmap.c
vm_object.c
vm_object.h
vm_page.c
vm_page.h
vm_pageout.c
vm_pageout.h
vm_pager.c
vm_pager.h
vm_param.h
vm_swap.c
vm_unix.c
vm_zone.c
vm_zone.h
vm.h
vnode_pager.c
vnode_pager.h