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freebsd-dev/sys/vm
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Alfred Perlstein 2395531439 Introduce a global lock for the vm subsystem (vm_mtx). 
vm_mtx does not recurse and is required for most low level
vm operations.

faults can not be taken without holding Giant.

Memory subsystems can now call the base page allocators safely.

Almost all atomic ops were removed as they are covered under the
vm mutex.

Alpha and ia64 now need to catch up to i386's trap handlers.

FFS and NFS have been tested, other filesystems will need minor
changes (grabbing the vm lock when twiddling page properties).

Reviewed (partially) by: jake, jhb
2001-05-19 01:28:09 +00:00
..
default_pager.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
device_pager.c Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
phys_pager.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
pmap.h Unrevert the pmap_map() changes. They weren't broken on x86. 2001-03-07 05:29:21 +00:00
swap_pager.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
swap_pager.h - If swap metadata does not fit into the KVM, reduce the number of 2000-12-13 10:01:00 +00:00
vm_extern.h Remove unused 3rd argument from vsunlock() which abused B_WRITE. 2000-03-13 10:47:24 +00:00
vm_fault.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_glue.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_init.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_kern.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_kern.h Fix null-pointer dereference crash when the system is intentionally 2000-02-16 21:11:33 +00:00
vm_map.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_map.h Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_meter.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_mmap.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_object.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_object.h Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_page.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_page.h Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_pageout.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_pageout.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_pager.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_pager.h Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_param.h Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL" 1999-12-29 05:07:58 +00:00
vm_swap.c Introduce per-swap area accounting in the VM system, and export 2001-02-23 18:46:21 +00:00
vm_unix.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_zone.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vm_zone.h Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
vm.h Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vnode_pager.c Introduce a global lock for the vm subsystem (vm_mtx). 2001-05-19 01:28:09 +00:00
vnode_pager.h vnode_pager_freepage() is really vm_page_free() in disguise, 2001-04-19 06:18:23 +00:00