Konstantin Belousov e239bb9730 Reimplement vm_object_page_clean(), using the fact that vm object memq ...

is ordered by page index. This greatly simplifies the implementation,
since we no longer need to mark the pages with VPO_CLEANCHK to denote
the progress. It is enough to remember the current position by index
before dropping the object lock.

Remove VPO_CLEANCHK and VM_PAGER_IGNORE_CLEANCHK as unused.
Garbage-collect vm.msync_flush_flags sysctl.

Suggested and reviewed by:	alc
Tested by:	pho

2010-07-04 11:26:56 +00:00

..

default_pager.c

Implement global and per-uid accounting of the anonymous memory. Add

2009-06-23 20:45:22 +00:00

device_pager.c

Eliminate page queues locking around most calls to vm_page_free().

2010-05-06 18:58:32 +00:00

memguard.c

Start copyright notice with /*-

2010-04-07 16:29:10 +00:00

memguard.h

Start copyright notice with /*-

2010-04-07 16:29:10 +00:00

phys_pager.c

Handle busy status of the page in a way expected for pager_getpage().

2010-05-03 19:19:58 +00:00

pmap.h

Roughly half of a typical pmap_mincore() implementation is machine-

2010-05-24 14:26:57 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Eliminate page queues locking around most calls to vm_page_free().

2010-05-06 18:58:32 +00:00

swap_pager.c

Call vm_page_deactivate() rather than vm_page_dontneed() in

2010-05-09 16:27:42 +00:00

swap_pager.h

…

uma_core.c

Add a new column to the output of vmstat -z to indicate the number

2010-06-15 19:28:37 +00:00

uma_dbg.c

- Make the keg abstraction more complete. Permit a zone to have multiple

2009-01-25 09:11:24 +00:00

uma_dbg.h

…

uma_int.h

Add a new column to the output of vmstat -z to indicate the number

2010-06-15 19:28:37 +00:00

uma.h

Add a new column to the output of vmstat -z to indicate the number

2010-06-15 19:28:37 +00:00

vm_contig.c

With the demise of page coloring, the page queue macros no longer serve any

2010-07-02 15:02:51 +00:00

vm_extern.h

o) Add a VM find-space option, VMFS_TLB_ALIGNED_SPACE, which searches the

2010-04-18 22:32:07 +00:00

vm_fault.c

Use vm_page_prev() instead of vm_page_lookup() in the implementation of

2010-07-02 19:59:18 +00:00

vm_glue.c

Eliminate page queues locking around most calls to vm_page_free().

2010-05-06 18:58:32 +00:00

vm_init.c

Align the start of the clean submap to a superpage boundary. Although

2010-02-21 22:23:13 +00:00

vm_kern.c

The pages allocated by kmem_alloc_attr() and kmem_malloc() are unmanaged.

2010-05-03 07:08:16 +00:00

vm_kern.h

…

vm_map.c

Introduce a helper function vm_page_find_least(). Use it in several places,

2010-07-04 11:13:33 +00:00

vm_map.h

o) Add a VM find-space option, VMFS_TLB_ALIGNED_SPACE, which searches the

2010-04-18 22:32:07 +00:00

vm_meter.c

Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to

2009-07-24 13:50:29 +00:00

vm_mmap.c

Push down page queues lock acquisition in pmap_enter_object() and

2010-05-26 18:00:44 +00:00

vm_object.c

Reimplement vm_object_page_clean(), using the fact that vm object memq

2010-07-04 11:26:56 +00:00

vm_object.h

VI_OBJDIRTY vnode flag mirrors the state of OBJ_MIGHTBEDIRTY vm object

2009-12-21 12:29:38 +00:00

vm_page.c

Introduce a helper function vm_page_find_least(). Use it in several places,

2010-07-04 11:13:33 +00:00

vm_page.h

Reimplement vm_object_page_clean(), using the fact that vm object memq

2010-07-04 11:26:56 +00:00

vm_pageout.c

Push down the acquisition of the page queues lock into

2010-07-02 20:56:22 +00:00

vm_pageout.h

Make vm_contig_grow_cache() extern, and use it when vm_phys_alloc_contig()

2010-06-04 06:35:36 +00:00

vm_pager.c

Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to

2009-07-24 13:50:29 +00:00

vm_pager.h

Reimplement vm_object_page_clean(), using the fact that vm object memq

2010-07-04 11:26:56 +00:00

vm_param.h

On Alan's advice, rather than do a wholesale conversion on a single

2010-04-30 00:46:43 +00:00

vm_phys.c

Add support to the virtual memory system for configuring machine-

2009-07-12 23:31:20 +00:00

vm_phys.h

Add support to the virtual memory system for configuring machine-

2009-07-12 23:31:20 +00:00

vm_reserv.c

Previously, when vm_page_free_toq() was performed on a page belonging to

2009-04-11 09:09:00 +00:00

vm_reserv.h

…

vm_unix.c

Remove execute permission from the memory allocated by sbrk().

2009-04-11 22:34:08 +00:00

vm_zeroidle.c

Split P_NOLOAD into a per-thread flag (TDF_NOLOAD).

2009-11-03 16:46:52 +00:00

vm.h

Replace VM_PROT_OVERRIDE_WRITE by VM_PROT_COPY. VM_PROT_OVERRIDE_WRITE has

2009-11-26 05:16:07 +00:00

vnode_pager.c

Minimize the use of the page queues lock for synchronizing access to the

2010-06-02 15:46:37 +00:00

vnode_pager.h

Do not sleep for vnode lock while holding map lock in vm_fault. Try to

2009-02-08 20:23:46 +00:00