Alan Cox 9099545af1 Correctly update the count of stuck pages, "addl_page_shortage", in ... vm_pageout_scan(). There were missing increments in two less common cases. Don't conflate the count of stuck pages and the pageout deficit provided by vm_page_alloc{,_contig}(). (A proposed fix to the OOM code depends on this.) Handle held pages consistently in the inactive queue scan. In the more common case, we did not move the page to the tail of the queue. Whereas, in the less common case, we did. There's no particular reason to move the page in the less common case, so remove it. Perform the calculation of the page shortage for the active queue scan a little earlier, before the active queue lock is acquired. The correctness of this calculation doesn't depend on the active queue lock being held. Eliminate a redundant variable, "pcount". Use the more descriptive variable, "maxscan", in its place. Apply a few nearby style fixes, e.g., eliminate stray whitespace and excess parentheses. Reviewed by: kib Sponsored by: EMC / Isilon Storage Division		2014-01-12 19:04:20 +00:00
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_vm_radix.h	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +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	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
memguard.c	- Add a statically allocated memguard arena since it is needed very early	2013-08-13 22:40:43 +00:00
memguard.h	Replace kernel virtual address space allocation with vmem. This provides	2013-08-07 06:21:20 +00:00
phys_pager.c	The soft and hard busy mechanism rely on the vm object lock to work.	2013-08-09 11:11:11 +00:00
pmap.h	The pmap function pmap_clear_reference() is no longer used. Remove it.	2013-09-20 04:30:18 +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	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
swap_pager.c	Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).	2013-08-22 07:39:53 +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	In keg_dtor(), print out the keg name in the "Freed UMA keg was not empty"	2013-11-29 08:04:45 +00:00
uma_dbg.c	- Add a per-zone lock for zones without kegs.	2013-06-20 19:08:12 +00:00
uma_dbg.h
uma_int.h	Implement soft pressure on UMA cache bucket sizes.	2013-11-19 10:05:53 +00:00
uma.h	- Resolve bucket recursion issues by passing a cookie with zone flags	2013-06-26 00:57:38 +00:00
vm_extern.h	Merge the following changes from projects/bhyve_npt_pmap:	2013-09-20 17:06:49 +00:00
vm_fault.c	Revert back to use int for the page counts. In vn_io_fault(), the i/o	2013-11-20 08:45:26 +00:00
vm_glue.c	Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).	2013-08-22 07:39:53 +00:00
vm_init.c	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
vm_kern.c	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
vm_kern.h	- Add a statically allocated memguard arena since it is needed very early	2013-08-13 22:40:43 +00:00
vm_map.c	Do not coalesce stack entry, vm_map_stack() asserts that the requested	2013-12-27 16:59:47 +00:00
vm_map.h	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +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	Extend the support for exempting processes from being killed when swap is	2013-09-19 18:53:42 +00:00
vm_object.c	Do not coalesce if the swap object belongs to tmpfs vnode. The	2013-11-05 06:18:50 +00:00
vm_object.h	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
vm_page.c	Since the introduction of the popmap to reservations in r259999, there is	2013-12-31 18:25:15 +00:00
vm_page.h	Since the introduction of the popmap to reservations in r259999, there is	2013-12-31 18:25:15 +00:00
vm_pageout.c	Correctly update the count of stuck pages, "addl_page_shortage", in	2014-01-12 19:04:20 +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	- Add a general purpose resource allocator, vmem, from NetBSD. It was	2013-06-28 03:51:20 +00:00
vm_pager.h	- Add a general purpose resource allocator, vmem, from NetBSD. It was	2013-06-28 03:51:20 +00:00
vm_param.h	Remove unused definition for CTL_VM_NAMES.	2013-08-09 23:47:43 +00:00
vm_phys.c	Since the introduction of the popmap to reservations in r259999, there is	2013-12-31 18:25:15 +00:00
vm_phys.h	Split the pagequeues per NUMA domains, and split pageademon process	2013-08-07 16:36:38 +00:00
vm_radix.c	Eliminate a redundant parameter to vm_radix_replace().	2013-12-08 20:07:02 +00:00
vm_radix.h	Eliminate a redundant parameter to vm_radix_replace().	2013-12-08 20:07:02 +00:00
vm_reserv.c	Add "popmap" assertions: The page being freed isn't already free, and the	2013-12-29 04:54:52 +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	Split the pagequeues per NUMA domains, and split pageademon process	2013-08-07 16:36:38 +00:00
vm.h	rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST	2013-07-24 09:45:31 +00:00
vnode_pager.c	The soft and hard busy mechanism rely on the vm object lock to work.	2013-08-09 11:11:11 +00:00
vnode_pager.h	Account the writeable shared mappings backed by file in the vnode	2012-02-23 21:07:16 +00:00