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freebsd-skq/sys/vm
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Jeff Roberson f2410510db Avoid acquiring the object lock if color is already set. It can not be 
unset until the object is recycled so this check is stable.  Now that we
can acquire the ref without a lock it is not necessary to group these
operations and we can avoid it entirely in many cases.

Reviewed by:	kib, markj
Differential Revision:	https://reviews.freebsd.org/D22565
2019-11-29 19:49:20 +00:00
..
_vm_radix.h
…
default_pager.c
…
device_pager.c
(4/6) Protect page valid with the busy lock.
2019-10-15 03:45:41 +00:00
memguard.c
Handle large mallocs by going directly to kmem. Taking a detour through
2019-11-29 03:14:10 +00:00
memguard.h
…
phys_pager.c
(4/6) Protect page valid with the busy lock.
2019-10-15 03:45:41 +00:00
pmap.h
Remove page locking from pmap_mincore().
2019-10-16 22:03:27 +00:00
redzone.c
…
redzone.h
…
sg_pager.c
(4/6) Protect page valid with the busy lock.
2019-10-15 03:45:41 +00:00
swap_pager.c
Simplify anonymous memory handling with an OBJ_ANON flag. This eliminates
2019-11-19 23:19:43 +00:00
swap_pager.h
…
uma_core.c
Handle large mallocs by going directly to kmem. Taking a detour through
2019-11-29 03:14:10 +00:00
uma_dbg.c
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uma_dbg.h
…
uma_int.h
Handle large mallocs by going directly to kmem. Taking a detour through
2019-11-29 03:14:10 +00:00
uma.h
Handle large mallocs by going directly to kmem. Taking a detour through
2019-11-29 03:14:10 +00:00
vm_domainset.c
…
vm_domainset.h
…
vm_extern.h
Improve MD page fault handlers.
2019-09-27 18:43:36 +00:00
vm_fault.c
Simplify anonymous memory handling with an OBJ_ANON flag. This eliminates
2019-11-19 23:19:43 +00:00
vm_glue.c
Revise the page cache size policy.
2019-11-22 16:30:47 +00:00
vm_init.c
…
vm_kern.c
Apply mapping protections to preloaded kernel modules on amd64.
2019-10-18 13:56:45 +00:00
vm_kern.h
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vm_map.c
Functions that call vm_map_splay_merge sometimes set data fields
2019-11-29 02:06:45 +00:00
vm_map.h
Instead of looking up a predecessor or successor to the current map
2019-11-20 16:06:48 +00:00
vm_meter.c
Simplify anonymous memory handling with an OBJ_ANON flag. This eliminates
2019-11-19 23:19:43 +00:00
vm_mmap.c
Avoid acquiring the object lock if color is already set. It can not be
2019-11-29 19:49:20 +00:00
vm_object.c
Fix a perf regression from r355122. We can use a shared lock to drop the
2019-11-29 19:47:40 +00:00
vm_object.h
Only keep anonymous objects on shadow lists. This eliminates locking of
2019-11-20 00:31:14 +00:00
vm_page.c
Record part of the owner struct thread pointer into busy_lock.
2019-11-24 19:12:23 +00:00
vm_page.h
Garbage collect the mostly unused us_keg field. Use appropriately named
2019-11-28 07:49:25 +00:00
vm_pageout.c
Simplify vm_pageout_init_domain() and add a "big picture" comment.
2019-11-22 16:31:43 +00:00
vm_pageout.h
Fix OOM handling of some corner cases.
2019-08-16 09:43:49 +00:00
vm_pagequeue.h
Simplify vm_pageout_init_domain() and add a "big picture" comment.
2019-11-22 16:31:43 +00:00
vm_pager.c
Add couple more assertions to vm_pager_assert_in(). The bogus page is
2019-10-25 16:59:54 +00:00
vm_pager.h
vm pager: writemapping accounting for OBJT_SWAP
2019-09-03 20:31:48 +00:00
vm_param.h
Improve MD page fault handlers.
2019-09-27 18:43:36 +00:00
vm_phys.c
Remove unnecessary debugging from r351181 that caused powerpc build to fail.
2019-08-18 08:07:31 +00:00
vm_phys.h
Encapsulate phys_avail manipulation in a set of simple routines. Add a
2019-08-18 07:06:31 +00:00
vm_radix.c
…
vm_radix.h
…
vm_reserv.c
Fix locking in vm_reserv_reclaim_contig().
2019-11-22 16:28:52 +00:00
vm_reserv.h
Fix locking in vm_reserv_reclaim_contig().
2019-11-22 16:28:52 +00:00
vm_swapout_dummy.c
…
vm_swapout.c
(4/6) Protect page valid with the busy lock.
2019-10-15 03:45:41 +00:00
vm_unix.c
Provide separate accounting for user-wired pages.
2019-05-13 16:38:48 +00:00
vm.h
…
vnode_pager.c
Use atomics in more cases for object references. We now can completely
2019-11-27 00:39:23 +00:00
vnode_pager.h
vm pager: writemapping accounting for OBJT_SWAP
2019-09-03 20:31:48 +00:00