Attilio Rao dfd55c0c7b In vm_object_split(), busy and consequently unbusy the pages only when ...

swap_pager_copy() is invoked, otherwise there is no reason to do so.
This will eliminate the necessity to busy pages most of the times.

Sponsored by:	EMC / Isilon storage division
Reviewed by:	alc

2013-06-04 22:47:01 +00:00

..

_vm_radix.h

Sync back vmcontention branch into HEAD:

2013-03-18 00:25:02 +00:00

default_pager.c

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

device_pager.c

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +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

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

pmap.h

Add pmap function pmap_copy_pages(), which copies the content of the

2013-03-14 20:18:12 +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

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

swap_pager.c

o Change the locking scheme for swp_bcount.

2013-05-28 22:07:23 +00:00

swap_pager.h

Do not map the swap i/o pbufs if the geom provider for the swap

2013-03-19 14:39:27 +00:00

uma_core.c

Panic if UMA_ZONE_PCPU is created at early stages of boot, when mp_ncpus

2013-04-22 09:02:23 +00:00

uma_dbg.c

Convert UMA code to C99 uintXX_t types.

2013-04-09 17:43:48 +00:00

uma_dbg.h

…

uma_int.h

Convert UMA code to C99 uintXX_t types.

2013-04-09 17:43:48 +00:00

uma.h

Convert UMA code to C99 uintXX_t types.

2013-04-09 17:43:48 +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

Acquire read lock on the src object for vm_fault_copy_entry().

2013-05-22 15:11:00 +00:00

vm_glue.c

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

vm_init.c

Only size and create the bio_transient_map when unmapped buffers are

2013-03-21 07:28:15 +00:00

vm_kern.c

Implement the concept of the unmapped VMIO buffers, i.e. buffers which

2013-03-19 14:13:12 +00:00

vm_kern.h

…

vm_map.c

o Relax locking assertions for vm_page_find_least()

2013-05-21 20:38:19 +00:00

vm_map.h

- Get rid of unused function vmspace_wired_count().

2013-01-14 12:12:56 +00:00

vm_meter.c

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

vm_mmap.c

Add a hint suggesting why tmpfs does not need a special case there.

2013-05-02 18:35:12 +00:00

vm_object.c

In vm_object_split(), busy and consequently unbusy the pages only when

2013-06-04 22:47:01 +00:00

vm_object.h

o Relax locking assertions for vm_page_find_least()

2013-05-21 20:38:19 +00:00

vm_page.c

Remove irrelevant comments.

2013-06-03 17:30:40 +00:00

vm_page.h

Update a comment.

2013-06-04 05:44:52 +00:00

vm_pageout.c

Relax the object locking in vm_pageout_map_deactivate_pages() and

2013-06-04 02:28:47 +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

Prepare to replace the buf splay with a trie:

2013-04-06 22:21:23 +00:00

vm_pager.h

Switch the vm_object mutex to be a rwlock. This will enable in the

2013-03-09 02:32:23 +00:00

vm_param.h

…

vm_phys.c

o Add accessor functions to add and remove pages from a specific

2013-05-13 15:40:51 +00:00

vm_phys.h

o Add accessor functions to add and remove pages from a specific

2013-05-13 15:40:51 +00:00

vm_radix.c

To reduce the amount of arithmetic performed in the various radix tree

2013-05-11 18:01:41 +00:00

vm_radix.h

Sync back vmcontention branch into HEAD:

2013-03-18 00:25:02 +00:00

vm_reserv.c

Refactor vm_page_alloc()'s interactions with vm_reserv_alloc_page() and

2013-05-12 16:50:18 +00:00

vm_reserv.h

Refactor vm_page_alloc()'s interactions with vm_reserv_alloc_page() and

2013-05-12 16:50:18 +00:00

vm_unix.c

- Improve readability of sys_obreak().

2013-01-11 09:58:35 +00:00

vm_zeroidle.c

…

vm.h

Implement the concept of the unmapped VMIO buffers, i.e. buffers which

2013-03-19 14:13:12 +00:00

vnode_pager.c

Assert that the object type for the vnode' non-NULL v_object, passed

2013-04-28 19:19:26 +00:00

vnode_pager.h

Account the writeable shared mappings backed by file in the vnode

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