Mark Johnston c2655a40a7 Avoid unnecessary page lookups in vm_object_madvise(). ... vm_object_madvise() is frequently used to apply advice to a contiguous set of pages in an object with no backing object. Optimize this case by skipping non-resident subranges in constant time, and by iterating over resident pages using the object memq, thus avoiding radix tree lookups on each page index in the specified range. While here, move MADV_WILLNEED handling to vm_page_advise(), and rename the "advise" parameter to vm_object_madvise() to "advice." Reviewed by: alc, kib MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D9098		2017-01-15 03:50:08 +00:00
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_vm_radix.h	During vm_page_cache()'s call to vm_radix_insert(), if vm_page_alloc() was	2016-12-01 17:26:37 +00:00
default_pager.c	Provide introductory description of the default pager.	2016-12-14 23:36:32 +00:00
device_pager.c	Add a new populate() pager method and extend device pager ops vector	2016-12-08 11:26:11 +00:00
memguard.c	Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a	2016-02-09 20:22:35 +00:00
memguard.h
phys_pager.c	Implement the populate() pager method for phys pager.	2016-12-08 11:35:53 +00:00
pmap.h	Various changes to pmap_ts_referenced()	2016-09-10 16:49:25 +00:00
redzone.c
redzone.h
sg_pager.c	Plug a vm_page leak introduced in r292373.	2016-02-05 19:35:53 +00:00
swap_pager.c	Add a page queue for holding dirty anonymous unswappable pages.	2017-01-03 00:05:44 +00:00
swap_pager.h	Add a page queue for holding dirty anonymous unswappable pages.	2017-01-03 00:05:44 +00:00
uma_core.c	Print flags in hex instead of decimal.	2017-01-02 16:50:52 +00:00
uma_dbg.c	Fix memguard(9) in kernels with INVARIANTS enabled.	2016-06-01 22:31:35 +00:00
uma_dbg.h	Move uma_dbg_alloc() and uma_dbg_free() into uma_core.c, which allows	2016-02-03 22:02:36 +00:00
uma_int.h	Autotune the number of pages set aside for UMA startup based on the number	2016-07-07 18:37:12 +00:00
uma.h	Replace a number of conflations of mp_ncpus and mp_maxid with either	2016-07-06 14:09:49 +00:00
vm_domain.c	Remove cpu_spinwait after seq_consistent.	2016-12-30 06:26:17 +00:00
vm_domain.h	Add an initial NUMA affinity/policy configuration for threads and processes.	2015-07-11 15:21:37 +00:00
vm_extern.h	Various cleanups to the main function for AIO kernel processes:	2016-01-19 21:37:51 +00:00
vm_fault.c	Fix two similar bugs in the populate vm_fault() code.	2016-12-30 18:55:33 +00:00
vm_glue.c	Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when	2016-08-14 22:00:45 +00:00
vm_init.c	Remove a redundant use of min().	2017-01-05 03:13:45 +00:00
vm_kern.c	Add a small allocator for exec_map entries.	2017-01-05 01:44:12 +00:00
vm_kern.h	Add a small allocator for exec_map entries.	2017-01-05 01:44:12 +00:00
vm_map.c	Style fixes for vm_map_insert().	2017-01-01 18:49:46 +00:00
vm_map.h	Change the type of the map entry's next_read field from a vm_pindex_t to a	2016-07-07 20:58:16 +00:00
vm_meter.c	Remove redundancy in vmtotal().	2016-12-26 19:29:04 +00:00
vm_mmap.c	Remove most of the code for implementing PG_CACHED pages. (This change does	2016-11-15 18:22:50 +00:00
vm_object.c	Avoid unnecessary page lookups in vm_object_madvise().	2017-01-15 03:50:08 +00:00
vm_object.h	Eliminate every mention of PG_CACHED pages from the comments in the machine-	2016-12-12 17:47:09 +00:00
vm_page.c	Avoid unnecessary page lookups in vm_object_madvise().	2017-01-15 03:50:08 +00:00
vm_page.h	Move bogus_page declaration to vm_page.h and initialization to vm_page.c.	2017-01-04 22:27:19 +00:00
vm_pageout.c	Add a page queue for holding dirty anonymous unswappable pages.	2017-01-03 00:05:44 +00:00
vm_pageout.h	The flag "vm_pages_needed" has long served two distinct purposes: (1) to	2016-05-27 19:15:45 +00:00
vm_pager.c	Move bogus_page declaration to vm_page.h and initialization to vm_page.c.	2017-01-04 22:27:19 +00:00
vm_pager.h	Add a new populate() pager method and extend device pager ops vector	2016-12-08 11:26:11 +00:00
vm_param.h	Remove the v_cache_min and v_cache_max sysctls. They are unused and have	2015-09-11 03:00:20 +00:00
vm_phys.c	Remove support for idle page zeroing.	2016-09-03 20:38:13 +00:00
vm_phys.h	Remove support for idle page zeroing.	2016-09-03 20:38:13 +00:00
vm_radix.c	Previously, vm_radix_remove() would panic if the radix trie didn't	2016-12-08 04:29:29 +00:00
vm_radix.h	Previously, vm_radix_remove() would panic if the radix trie didn't	2016-12-08 04:29:29 +00:00
vm_reserv.c	Relax the object type restrictions on vm_page_alloc_contig(). Specifically,	2016-12-28 18:32:13 +00:00
vm_reserv.h	Relax the object type restrictions on vm_page_alloc_contig(). Specifically,	2016-12-28 18:32:13 +00:00
vm_unix.c	Implement lockless resource limits.	2015-06-10 10:48:12 +00:00
vm.h	Add new bus methods for mapping resources.	2016-05-20 17:57:47 +00:00
vnode_pager.c	Fix the contiguity once more.	2017-01-12 20:26:02 +00:00
vnode_pager.h	A change to KPI of vm_pager_get_pages() and underlying VOP_GETPAGES().	2015-12-16 21:30:45 +00:00