Alan Cox 7d60988bad Avoid the unnecessary acquisition of the free page queues lock when a page ...

is actually being added to the hold queue, not the free queue.  At the same
time, avoid unnecessary tests to wake up threads waiting for free memory
and the idle thread that zeroes free pages.  (These tests will be performed
later when the page finally moves from the hold queue to the free queue.)

2007-02-14 07:05:55 +00:00

..

default_pager.c

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

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

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

2006-10-22 04:28:14 +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

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

2007-02-07 17:43:11 +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

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

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

uma_dbg.c

Improve canonicalization of copyrights. Order copyrights by order of

2005-07-16 09:51:52 +00:00

uma_dbg.h

Improve canonicalization of copyrights. Order copyrights by order of

2005-07-16 09:51:52 +00:00

uma_int.h

Wrap inlines in uma_int.h in #ifdef _KERNEL so that uma_int.h can be

2005-08-04 10:03:53 +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

Change the free page queue lock from a spin mutex to a default (blocking)

2007-02-05 06:02:55 +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

Make pmap_enter() responsible for setting PG_WRITEABLE instead

2006-11-12 21:48:34 +00:00

vm_glue.c

- Remove setrunqueue and replace it with direct calls to sched_add().

2007-01-23 08:46:51 +00:00

vm_init.c

Add the vm.exec_map_entries tunable and read-only sysctl, which controls

2005-04-25 19:22:05 +00:00

vm_kern.c

Declare the map entry created by kmem_init() for the range from

2007-01-07 07:32:04 +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

Eliminate unnecessary PG_BUSY tests. They originally served a purpose

2006-10-21 21:02:04 +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

Remove a redundant pointer-type variable.

2006-11-20 08:33:55 +00:00

vm_mmap.c

Sweep kernel replacing suser(9) calls with priv(9) calls, assigning

2006-11-06 13:42:10 +00:00

vm_object.c

Use FOREACH_PROC_IN_SYSTEM instead of using its unrolled form.

2007-01-17 15:05:52 +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

Avoid the unnecessary acquisition of the free page queues lock when a page

2007-02-14 07:05:55 +00:00

vm_page.h

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

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

vm_pageout.c

Change the pagedaemon, vm_wait(), and vm_waitpfault() to sleep on the

2007-02-07 06:37:30 +00:00

vm_pageout.h

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

vm_pageq.c

Change the free page queue lock from a spin mutex to a default (blocking)

2007-02-05 06:02:55 +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

Update some comments to reflect the change from spl-based to lock-based

2005-05-18 22:08:52 +00:00

vm_param.h

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

vm_unix.c

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

vm_zeroidle.c

Use the free page queue mutex instead of the page queue mutex to

2007-02-11 05:18:40 +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

Long ago, revision 1.22 of vm/vm_pager.h introduced a bug. Specifically,

2006-10-14 23:21:48 +00:00

vnode_pager.h

Move the body of vop_stdcreatevobject() over to the vnode_pager under

2005-01-24 21:21:59 +00:00