Konstantin Belousov 0b367bd8c0 Adopt the deferring of object deallocation for the deleted map entries ... on map unlock to the lock downgrade and later read unlock operation. System map entries cannot be backed by OBJT_VNODE objects, no need to defer deallocation for them. Map entries from user maps do not require the owner map for deallocation, and can be accumulated in the thread-local list for freeing when a user map is unlocked. Move the collection of entries for deferred reclamation into vm_map_delete(). Create helper vm_map_process_deferred(), that is called from locations where processing is feasible. Do not process deferred entries in vm_map_unlock_and_wait() since map_sleep_mtx is held. Reviewed by: alc, rstone (previous versions) Tested by: pho MFC after: 2 weeks		2010-09-18 15:03:31 +00:00
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default_pager.c	Implement global and per-uid accounting of the anonymous memory. Add	2009-06-23 20:45:22 +00:00
device_pager.c	Add new make_dev_p(9) flag MAKEDEV_ETERNAL to inform devfs that created	2010-08-06 09:42:15 +00:00
memguard.c	Have memguard(9) crash with an easier-to-debug message on double-free.	2010-08-31 17:43:47 +00:00
memguard.h	The realloc case for memguard(9) will copy too many bytes when	2010-08-31 16:57:58 +00:00
phys_pager.c	Handle busy status of the page in a way expected for pager_getpage().	2010-05-03 19:19:58 +00:00
pmap.h	Roughly half of a typical pmap_mincore() implementation is machine-	2010-05-24 14:26:57 +00:00
redzone.c	Fix REDZONE(9) on amd64 and perhaps other 64 bit targets -- ensure the space	2008-08-13 17:32:48 +00:00
redzone.h
sg_pager.c	Eliminate page queues locking around most calls to vm_page_free().	2010-05-06 18:58:32 +00:00
swap_pager.c	Call vm_page_deactivate() rather than vm_page_dontneed() in	2010-05-09 16:27:42 +00:00
swap_pager.h
uma_core.c	Re-add r212370 now that the LOR in powerpc64 has been resolved:	2010-09-16 16:13:12 +00:00
uma_dbg.c	- Make the keg abstraction more complete. Permit a zone to have multiple	2009-01-25 09:11:24 +00:00
uma_dbg.h
uma_int.h	Add a new column to the output of vmstat -z to indicate the number	2010-06-15 19:28:37 +00:00
uma.h	Add uma_zone_get_max() to obtain the effective limit after a call	2010-08-16 14:24:00 +00:00
vm_contig.c	With the demise of page coloring, the page queue macros no longer serve any	2010-07-02 15:02:51 +00:00
vm_extern.h	Rework memguard(9) to reserve significantly more KVA to detect	2010-08-11 22:10:37 +00:00
vm_fault.c	Use vm_page_prev() instead of vm_page_lookup() in the implementation of	2010-07-02 19:59:18 +00:00
vm_glue.c	Eliminate page queues locking around most calls to vm_page_free().	2010-05-06 18:58:32 +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	Rework memguard(9) to reserve significantly more KVA to detect	2010-08-11 22:10:37 +00:00
vm_kern.h	Enable the creation of a kmem map larger than 4GB.	2008-07-05 19:34:33 +00:00
vm_map.c	Adopt the deferring of object deallocation for the deleted map entries	2010-09-18 15:03:31 +00:00
vm_map.h	Adopt the deferring of object deallocation for the deleted map entries	2010-09-18 15:03:31 +00:00
vm_meter.c	Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to	2009-07-24 13:50:29 +00:00
vm_mmap.c	Fix a typo in r212281. uintptr -> uintptr_t	2010-09-07 02:51:11 +00:00
vm_object.c	Several cleanups for the r209686:	2010-07-04 19:02:32 +00:00
vm_object.h	VI_OBJDIRTY vnode flag mirrors the state of OBJ_MIGHTBEDIRTY vm object	2009-12-21 12:29:38 +00:00
vm_page.c	vm_page.c: include opt_msgbuf.h for MSGBUF_SIZE use in vm_page_startup	2010-09-03 10:40:53 +00:00
vm_page.h	Redo the page table page allocation on MIPS, as suggested by	2010-07-21 09:27:00 +00:00
vm_pageout.c	On architectures with non-tree-based page tables like PowerPC, every page	2010-09-09 13:32:58 +00:00
vm_pageout.h	Make vm_contig_grow_cache() extern, and use it when vm_phys_alloc_contig()	2010-06-04 06:35:36 +00:00
vm_pager.c	Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to	2009-07-24 13:50:29 +00:00
vm_pager.h	Reimplement vm_object_page_clean(), using the fact that vm object memq	2010-07-04 11:26:56 +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	Re-add r212370 now that the LOR in powerpc64 has been resolved:	2010-09-16 16:13:12 +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	Re-add r212370 now that the LOR in powerpc64 has been resolved:	2010-09-16 16:13:12 +00:00
vm_reserv.h	Introduce vm_reserv_reclaim_contig(). This function is used by	2008-04-06 18:09:28 +00:00
vm_unix.c	Remove execute permission from the memory allocated by sbrk().	2009-04-11 22:34:08 +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 VM_PROT_OVERRIDE_WRITE by VM_PROT_COPY. VM_PROT_OVERRIDE_WRITE has	2009-11-26 05:16:07 +00:00
vnode_pager.c	Minimize the use of the page queues lock for synchronizing access to the	2010-06-02 15:46:37 +00:00
vnode_pager.h	Do not sleep for vnode lock while holding map lock in vm_fault. Try to	2009-02-08 20:23:46 +00:00