Alan Cox 1f11f2bff4 Address a race condition that was introduced in r238212. Unless the page ...

queues lock is acquired before the page lock is released, there is no
guarantee that the page will still be in that same page queue when
vm_page_requeue() is called.

Reported by:		pho
In collaboration with:	kib
MFC after:	3 days

2012-09-23 17:42:39 +00:00

..

default_pager.c

…

device_pager.c

After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason

2012-08-05 14:11:42 +00:00

memguard.c

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

memguard.h

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

phys_pager.c

…

pmap.h

The page flag PGA_WRITEABLE is set and cleared exclusively by the pmap

2012-06-16 18:56:19 +00:00

redzone.c

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

2011-11-07 15:43:11 +00:00

redzone.h

…

sg_pager.c

After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason

2012-08-05 14:11:42 +00:00

swap_pager.c

Whitespace cleanup.

2012-09-05 12:24:50 +00:00

swap_pager.h

Implement the linprocfs swaps file, providing information about the

2011-08-01 19:12:15 +00:00

uma_core.c

If caller specifies UMA_ZONE_OFFPAGE explicitly, then do not waste memory

2012-09-18 20:28:55 +00:00

uma_dbg.c

…

uma_dbg.h

…

uma_int.h

1. Prior to r214782, UMA did not support multipage allocations before

2011-05-21 17:43:43 +00:00

uma.h

exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64

2012-01-27 20:18:31 +00:00

vm_extern.h

Eliminate vm_phys_bootstrap_alloc(). It was a failed attempt at

2011-10-30 05:06:14 +00:00

vm_fault.c

Calculate the count of per-process cow faults. Export the count to

2012-05-23 18:10:54 +00:00

vm_glue.c

- Remove accounting of locked memory from vsunlock(9) that I missed in r239818.

2012-08-30 08:03:33 +00:00

vm_init.c

…

vm_kern.c

Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar

2012-07-18 05:21:34 +00:00

vm_kern.h

…

vm_map.c

- After r240026 sgrowsiz should be used in a safer maner.

2012-09-03 09:34:46 +00:00

vm_map.h

Fix a bug with memguard(9) on 32-bit architectures without a

2012-07-15 20:29:48 +00:00

vm_meter.c

- The previous commit (r228449) accidentally moved the vm.stats.vm.* sysctls

2011-12-14 13:25:00 +00:00

vm_mmap.c

- Simplify VM code by using vmspace_wired_count() for counting wired

2012-09-05 18:19:54 +00:00

vm_object.c

Plug the accounting leak for the wired pages when msync(MS_INVALIDATE)

2012-09-20 09:52:57 +00:00

vm_object.h

- Add a comment explaining the locking of the cached pages pool held

2012-06-22 18:34:11 +00:00

vm_page.c

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vm_page.h

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vm_pageout.c

Address a race condition that was introduced in r238212. Unless the page

2012-09-23 17:42:39 +00:00

vm_pageout.h

Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar

2012-07-18 05:21:34 +00:00

vm_pager.c

vm_pager_object_lookup: small performance optimization

2012-05-23 12:51:49 +00:00

vm_pager.h

Add new pager type, OBJT_MGTDEVICE. It provides the device pager

2012-05-12 20:49:58 +00:00

vm_param.h

…

vm_phys.c

Add a facility to register a range of physical addresses to be used

2012-05-12 20:42:56 +00:00

vm_phys.h

Add a facility to register a range of physical addresses to be used

2012-05-12 20:42:56 +00:00

vm_reserv.c

Correct an off-by-one error in vm_reserv_alloc_contig() that resulted in

2012-07-15 21:46:19 +00:00

vm_reserv.h

Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to

2011-12-05 18:29:25 +00:00

vm_unix.c

Control the execution permission of the readable segments for

2011-10-15 12:35:18 +00:00

vm_zeroidle.c

…

vm.h

Add new pager type, OBJT_MGTDEVICE. It provides the device pager

2012-05-12 20:49:58 +00:00

vnode_pager.c

Do not leave invalid pages in the object after the short read for a

2012-08-14 11:45:47 +00:00

vnode_pager.h

Account the writeable shared mappings backed by file in the vnode

2012-02-23 21:07:16 +00:00