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	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
default_pager.c	SPDX: wrong license.	2017-11-30 15:45:42 +00:00
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	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
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	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
redzone.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
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	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
uma.h	Handle large mallocs by going directly to kmem. Taking a detour through	2019-11-29 03:14:10 +00:00
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	Fix compilation failures on different arches that have vm_machdep.c not	2019-01-15 19:33:47 +00:00
uma_dbg.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
uma_int.h	Handle large mallocs by going directly to kmem. Taking a detour through	2019-11-29 03:14:10 +00:00
vm.h	Move vm_ndomains to vm.h where it can be used with a single header include	2018-03-27 03:27:02 +00:00
vm_domainset.c	Add a !NUMA definition for vm_domainset_iter_policy_ref_init().	2018-10-24 17:09:20 +00:00
vm_domainset.h	Refactor domainset iterators for use by malloc(9) and UMA.	2018-10-23 16:35:58 +00:00
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	Do not reserve KVA for paging bufs in vm_ksubmap_init(), since now	2019-01-16 20:14:16 +00:00
vm_kern.c	Apply mapping protections to preloaded kernel modules on amd64.	2019-10-18 13:56:45 +00:00
vm_kern.h	Do not reserve KVA for paging bufs in vm_ksubmap_init(), since now	2019-01-16 20:14:16 +00:00
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: stop passing M_ZERO when allocating radix nodes	2018-06-24 13:08:05 +00:00
vm_radix.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
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.c	(4/6) Protect page valid with the busy lock.	2019-10-15 03:45:41 +00:00
vm_swapout_dummy.c	SPDX: Consider code from Carnegie-Mellon University.	2017-11-30 15:48:35 +00:00
vm_unix.c	Provide separate accounting for user-wired pages.	2019-05-13 16:38:48 +00:00
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