dillon 3d6ba4564b Two fixes to the out-of-swap process termination code. First, start killing ...

processes a little earlier to avoid a deadlock.  Second, when calculating
the 'largest process' do not just count RSS.  Instead count the RSS + SWAP
used by the process.  Without this the code tended to kill small
inconsequential processes like, oh, sshd, rather then one of the many
'eatmem 200MB' I run on a whim :-).  This fix has been extensively tested on
-stable and somewhat tested on -current and will be MFCd in a few days.

Shamed into fixing this by: ps

2001-06-09 18:06:58 +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

Assert Giant is held for the device pager alloc and getpages methods since

2001-05-23 22:27:52 +00:00

phys_pager.c

Set the phys_pager_alloc_lock to 1 when it is acquired so that it is

2001-05-23 19:52:23 +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

- Fix the sw_alloc_interlock to actually lock itself when the lock is

2001-05-23 22:31:15 +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

Take a more conservative approach and still lock Giant around VM faults

2001-05-23 22:09:18 +00:00

vm_glue.c

- Lock the VM around the pmap_swapin_proc() call in faultin().

2001-05-23 22:35:45 +00:00

vm_init.c

Sort includes from previous commit.

2001-05-22 05:35:45 +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

Two fixes to the out-of-swap process termination code. First, start killing

2001-06-09 18:06:58 +00:00

vm_map.h

Two fixes to the out-of-swap process termination code. First, start killing

2001-06-09 18:06:58 +00:00

vm_meter.c

Clean up the code exporting interrupt statistics via sysctl a bit:

2001-06-01 13:23:28 +00:00

vm_mmap.c

Stick VM syscalls back under Giant if the BLEED option is not defined.

2001-05-24 18:04:29 +00:00

vm_object.c

- Assert that the vm lock is held for all of _vm_object_allocate().

2001-05-23 22:42:10 +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

This patch implements O_DIRECT about 80% of the way. It takes a patchset

2001-05-24 07:22:27 +00:00

vm_page.h

This patch implements O_DIRECT about 80% of the way. It takes a patchset

2001-05-24 07:22:27 +00:00

vm_pageout.c

Two fixes to the out-of-swap process termination code. First, start killing

2001-06-09 18:06:58 +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 the way information about swap devices is exported to be more

2001-06-01 22:53:10 +00:00

vm_swap.c

Change the way information about swap devices is exported to be more

2001-06-01 22:53:10 +00:00

vm_unix.c

Stick VM syscalls back under Giant if the BLEED option is not defined.

2001-05-24 18:04:29 +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

Don't hold the VM lock across VOP's and other things that can sleep.

2001-05-29 16:58:25 +00:00

vnode_pager.h

vnode_pager_freepage() is really vm_page_free() in disguise,

2001-04-19 06:18:23 +00:00