Mark Johnston b1fd102ee7 Add a page queue for holding dirty anonymous unswappable pages. ...

On systems without a configured swap device, an attempt to launder pages
from a swap object will always fail and result in the page being
reactivated. This means that the page daemon will continuously scan pages
that can never be evicted. With this change, anonymous pages are instead
moved to PQ_UNSWAPPABLE after a failed laundering attempt when no swap
devices are configured. PQ_UNSWAPPABLE is not scanned unless a swap device
is configured, so unreferenced unswappable pages are excluded from the page
daemon's workload.

Reviewed by:	alc

2017-01-03 00:05:44 +00:00

..

_vm_radix.h

During vm_page_cache()'s call to vm_radix_insert(), if vm_page_alloc() was

2016-12-01 17:26:37 +00:00

default_pager.c

Provide introductory description of the default pager.

2016-12-14 23:36:32 +00:00

device_pager.c

Add a new populate() pager method and extend device pager ops vector

2016-12-08 11:26:11 +00:00

memguard.c

Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a

2016-02-09 20:22:35 +00:00

memguard.h

…

phys_pager.c

Implement the populate() pager method for phys pager.

2016-12-08 11:35:53 +00:00

pmap.h

Various changes to pmap_ts_referenced()

2016-09-10 16:49:25 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Plug a vm_page leak introduced in r292373.

2016-02-05 19:35:53 +00:00

swap_pager.c

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

swap_pager.h

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

uma_core.c

Print flags in hex instead of decimal.

2017-01-02 16:50:52 +00:00

uma_dbg.c

Fix memguard(9) in kernels with INVARIANTS enabled.

2016-06-01 22:31:35 +00:00

uma_dbg.h

Move uma_dbg_alloc() and uma_dbg_free() into uma_core.c, which allows

2016-02-03 22:02:36 +00:00

uma_int.h

Autotune the number of pages set aside for UMA startup based on the number

2016-07-07 18:37:12 +00:00

uma.h

Replace a number of conflations of mp_ncpus and mp_maxid with either

2016-07-06 14:09:49 +00:00

vm_domain.c

Remove cpu_spinwait after seq_consistent.

2016-12-30 06:26:17 +00:00

vm_domain.h

Add an initial NUMA affinity/policy configuration for threads and processes.

2015-07-11 15:21:37 +00:00

vm_extern.h

Various cleanups to the main function for AIO kernel processes:

2016-01-19 21:37:51 +00:00

vm_fault.c

Fix two similar bugs in the populate vm_fault() code.

2016-12-30 18:55:33 +00:00

vm_glue.c

Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when

2016-08-14 22:00:45 +00:00

vm_init.c

Conditionally move initial vfs bio alloc above 4G

2016-10-03 13:23:43 +00:00

vm_kern.c

Introduce a new mechanism for relocating virtual pages to a new physical

2015-12-19 18:42:50 +00:00

vm_kern.h

…

vm_map.c

Style fixes for vm_map_insert().

2017-01-01 18:49:46 +00:00

vm_map.h

Change the type of the map entry's next_read field from a vm_pindex_t to a

2016-07-07 20:58:16 +00:00

vm_meter.c

Remove redundancy in vmtotal().

2016-12-26 19:29:04 +00:00

vm_mmap.c

Remove most of the code for implementing PG_CACHED pages. (This change does

2016-11-15 18:22:50 +00:00

vm_object.c

Improve vm_object_scan_all_shadowed() to also check swap backing objects.

2016-12-18 20:56:14 +00:00

vm_object.h

Eliminate every mention of PG_CACHED pages from the comments in the machine-

2016-12-12 17:47:09 +00:00

vm_page.c

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

vm_page.h

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

vm_pageout.c

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

vm_pageout.h

The flag "vm_pages_needed" has long served two distinct purposes: (1) to

2016-05-27 19:15:45 +00:00

vm_pager.c

Ansify vm/vm_pager.c. Style.

2016-12-31 19:30:22 +00:00

vm_pager.h

Add a new populate() pager method and extend device pager ops vector

2016-12-08 11:26:11 +00:00

vm_param.h

Remove the v_cache_min and v_cache_max sysctls. They are unused and have

2015-09-11 03:00:20 +00:00

vm_phys.c

Remove support for idle page zeroing.

2016-09-03 20:38:13 +00:00

vm_phys.h

Remove support for idle page zeroing.

2016-09-03 20:38:13 +00:00

vm_radix.c

Previously, vm_radix_remove() would panic if the radix trie didn't

2016-12-08 04:29:29 +00:00

vm_radix.h

Previously, vm_radix_remove() would panic if the radix trie didn't

2016-12-08 04:29:29 +00:00

vm_reserv.c

Relax the object type restrictions on vm_page_alloc_contig(). Specifically,

2016-12-28 18:32:13 +00:00

vm_reserv.h

Relax the object type restrictions on vm_page_alloc_contig(). Specifically,

2016-12-28 18:32:13 +00:00

vm_unix.c

Implement lockless resource limits.

2015-06-10 10:48:12 +00:00

vm.h

Add new bus methods for mapping resources.

2016-05-20 17:57:47 +00:00

vnode_pager.c

Use vrefact in vnode_pager_alloc.

2016-12-31 10:37:56 +00:00

vnode_pager.h

A change to KPI of vm_pager_get_pages() and underlying VOP_GETPAGES().

2015-12-16 21:30:45 +00:00