attilio e9fc4edc44 Optimize vmmeter locking. ...

In particular:
- Add an explicative table for locking of struct vmmeter members
- Apply new rules for some of those members
- Remove some unuseful comments

Heavily reviewed by: alc, bde, jeff
Approved by: jeff (mentor)

2007-06-10 21:59:14 +00:00

..

default_pager.c

…

device_pager.c

Replace PG_BUSY with VPO_BUSY. In other words, changes to the page's

2006-10-22 04:28:14 +00:00

memguard.c

Improve memguard a bit:

2005-12-30 11:45:07 +00:00

memguard.h

Improve memguard a bit:

2005-12-30 11:45:07 +00:00

phys_pager.c

Minor typo fix, noticed while I was going through *_pager.c files.

2007-04-10 12:34:51 +00:00

pmap.h

Complete the transition from pmap_page_protect() to pmap_remove_write().

2006-08-01 19:06:06 +00:00

redzone.c

Add buffer corruption protection (RedZone) for kernel's malloc(9).

2006-01-31 11:09:21 +00:00

redzone.h

Add buffer corruption protection (RedZone) for kernel's malloc(9).

2006-01-31 11:09:21 +00:00

swap_pager.c

Do proper "locking" for missing vmmeters part.

2007-06-04 21:45:18 +00:00

swap_pager.h

- Move 'struct swdevt' back into swap_pager.h and expose it to userland.

2007-02-07 17:43:11 +00:00

uma_core.c

Revert VMCNT_* operations introduction.

2007-05-31 22:52:15 +00:00

uma_dbg.c

…

uma_dbg.h

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uma_int.h

Update stale comment on protecting UMA per-CPU caches: we now use

2007-05-09 22:53:34 +00:00

uma.h

Add uma_set_align() interface, which will be called at most once during

2007-02-11 20:13:52 +00:00

vm_contig.c

Revert VMCNT_* operations introduction.

2007-05-31 22:52:15 +00:00

vm_extern.h

Close race between vmspace_exitfree() and exit1() and races between

2006-05-29 21:28:56 +00:00

vm_fault.c

Rework the PCPU_* (MD) interface:

2007-06-04 21:38:48 +00:00

vm_glue.c

Commit 14/14 of sched_lock decomposition.

2007-06-05 00:00:57 +00:00

vm_init.c

…

vm_kern.c

When KVA is exhausted, try the vm_lowmem event for the last time before

2007-04-05 20:52:51 +00:00

vm_kern.h

The clean_map has been made local to vm_init.c long ago.

2006-11-20 16:23:34 +00:00

vm_map.c

Revert VMCNT_* operations introduction.

2007-05-31 22:52:15 +00:00

vm_map.h

Close race between vmspace_exitfree() and exit1() and races between

2006-05-29 21:28:56 +00:00

vm_meter.c

Commit 14/14 of sched_lock decomposition.

2007-06-05 00:00:57 +00:00

vm_mmap.c

Revert VMCNT_* operations introduction.

2007-05-31 22:52:15 +00:00

vm_object.c

Optimize vmmeter locking.

2007-06-10 21:59:14 +00:00

vm_object.h

Eliminate OBJ_WRITEABLE. It hasn't been used in a long time.

2006-07-21 06:40:29 +00:00

vm_page.c

Optimize vmmeter locking.

2007-06-10 21:59:14 +00:00

vm_page.h

Define every architecture as either VM_PHYSSEG_DENSE or

2007-05-05 19:50:28 +00:00

vm_pageout.c

Optimize vmmeter locking.

2007-06-10 21:59:14 +00:00

vm_pageout.h

…

vm_pageq.c

Optimize vmmeter locking.

2007-06-10 21:59:14 +00:00

vm_pager.c

Normalize a significant number of kernel malloc type names:

2005-10-31 15:41:29 +00:00

vm_pager.h

…

vm_param.h

Correct two comments.

2007-04-19 04:52:47 +00:00

vm_phys.c

Add a new physical memory allocator. However, do not yet connect it

2007-06-10 00:49:16 +00:00

vm_phys.h

Add a new physical memory allocator. However, do not yet connect it

2007-06-10 00:49:16 +00:00

vm_unix.c

…

vm_zeroidle.c

Commit 14/14 of sched_lock decomposition.

2007-06-05 00:00:57 +00:00

vm.h

Retire debug.mpsafevm. None of the architectures supported in CVS require

2006-07-21 23:22:49 +00:00

vnode_pager.c

Do proper "locking" for missing vmmeters part.

2007-06-04 21:45:18 +00:00

vnode_pager.h

…