Alan Cox 9c60ca3238 Speed up vm_page_cache() and vm_page_remove() by checking for a few ...

common cases that can be handled in constant time.  The insight being
that a page's parent in the vm object's tree is very often its
predecessor or successor in the vm object's ordered memq.

Tested by:	jhb
MFC after:	10 days

2011-10-25 16:35:08 +00:00

..

default_pager.c

Replace pointer to "struct uidinfo" with pointer to "struct ucred"

2010-12-02 17:37:16 +00:00

device_pager.c

Fix a race in the device pager allocation. If another thread won and

2011-07-30 14:13:57 +00:00

memguard.c

Make memguard(9) capable to guard uma(9) allocations.

2011-10-12 18:08:28 +00:00

memguard.h

Make memguard(9) capable to guard uma(9) allocations.

2011-10-12 18:08:28 +00:00

phys_pager.c

Remove unneeded includes of <sys/linker_set.h>. Other headers that use

2011-01-11 13:59:06 +00:00

pmap.h

Sort function prototypes.

2011-01-16 20:40:50 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Eliminate duplication of the fake page code and zone by the device and sg

2011-03-11 07:07:48 +00:00

swap_pager.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +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

Make memguard(9) capable to guard uma(9) allocations.

2011-10-12 18:08:28 +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

Make memguard(9) capable to guard uma(9) allocations.

2011-10-12 18:08:28 +00:00

vm_contig.c

Fix an error in kmem_alloc_attr(). Unless "tries" is updated,

2011-08-07 00:11:39 +00:00

vm_extern.h

Extract the code to translate VM error into errno, into an exported

2011-07-10 20:49:13 +00:00

vm_fault.c

Use the trick of performing the atomic operation on the contained aligned

2011-09-28 14:57:50 +00:00

vm_glue.c

All the racct_*() calls need to happen with the proc locked. Fixing this

2011-07-06 20:06:44 +00:00

vm_init.c

Introduce exec_alloc_args(). The objective being to encapsulate the

2010-07-27 17:31:03 +00:00

vm_kern.c

- Move the PG_UNMANAGED flag from m->flags to m->oflags, renaming the flag

2011-08-09 21:01:36 +00:00

vm_kern.h

…

vm_map.c

All the racct_*() calls need to happen with the proc locked. Fixing this

2011-07-06 20:06:44 +00:00

vm_map.h

- Merge changes to the base system to support OFED. These include

2011-03-21 09:40:01 +00:00

vm_meter.c

Fix some locking nits with the p_state field of struct proc:

2011-03-24 18:40:11 +00:00

vm_mmap.c

In order to maximize the re-usability of kernel code in user space this

2011-09-16 13:58:51 +00:00

vm_object.c

Split the vm_page flags PG_WRITEABLE and PG_REFERENCED into atomic

2011-09-06 10:30:11 +00:00

vm_object.h

Add a new option, OBJPR_NOTMAPPED, to vm_object_page_remove(). Passing this

2011-06-29 16:40:41 +00:00

vm_page.c

Speed up vm_page_cache() and vm_page_remove() by checking for a few

2011-10-25 16:35:08 +00:00

vm_page.h

Fix grammar.

2011-09-28 16:12:15 +00:00

vm_pageout.c

Split the vm_page flags PG_WRITEABLE and PG_REFERENCED into atomic

2011-09-06 10:30:11 +00:00

vm_pageout.h

vm_pageout_flush() might cache the pages that finished write to the

2010-11-18 21:09:02 +00:00

vm_pager.c

Move the definition of M_VMPGDATA to the swap pager, where the only

2011-01-18 04:54:43 +00:00

vm_pager.h

Move the definition of M_VMPGDATA to the swap pager, where the only

2011-01-18 04:54:43 +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

VN_NRESERVLEVEL is used in this file but opt_vm is not included

2011-10-22 22:00:35 +00:00

vm_phys.h

Very rough first cut at NUMA support for the physical page allocator. For

2010-07-27 20:33:50 +00:00

vm_reserv.c

Explicitly wire the user buffer rather than doing it implicitly in

2011-01-27 00:34:12 +00:00

vm_reserv.h

…

vm_unix.c

Control the execution permission of the readable segments for

2011-10-15 12:35:18 +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 pointer to "struct uidinfo" with pointer to "struct ucred"

2010-12-02 17:37:16 +00:00

vnode_pager.c

Fix a typo in a comment.

2011-10-14 11:48:32 +00:00

vnode_pager.h

In the VOP_PUTPAGES() implementations, change the default error from

2011-06-01 21:00:28 +00:00