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mirror of https://git.FreeBSD.org/src.git synced 2024-12-24 11:29:10 +00:00
freebsd/sys/vm
Poul-Henning Kamp 665c0caf03 Put an uncovered page between the swap devices, that way we can be sure
to not get any cross-device I/O requests.  (The unallocated first page
protecting BSD labels already gave us this, but that hack may go away
at some point in time).

Remove the check for cross-device I/O requests in swap_pager_strategy.

Move the repeated statistics updating into flushchainbuf().
2003-08-04 08:22:49 +00:00
..
default_pager.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
device_pager.c Assert that the vm object is locked on entry to dev_pager_getpages(). 2003-06-24 19:48:34 +00:00
phys_pager.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
pmap.h Background: pmap_object_init_pt() premaps the pages of a object in 2003-07-03 20:18:02 +00:00
swap_pager.c Put an uncovered page between the swap devices, that way we can be sure 2003-08-04 08:22:49 +00:00
swap_pager.h Change the layout policy of the swap_pager from a hardcoded width 2003-08-03 13:35:31 +00:00
uma_core.c Revise obj_alloc(). Most notably, use the object's lock to prevent two 2003-08-03 06:08:48 +00:00
uma_dbg.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
uma_dbg.h
uma_int.h - Get rid of the ill-conceived uz_cachefree member of uma_zone. 2003-07-30 05:59:17 +00:00
uma.h
vm_contig.c Use pmap_zero_page() to zero pages instead of bzero() because 2003-07-27 10:41:33 +00:00
vm_extern.h Migrate the thread stack management functions from the machine-dependent 2003-06-14 23:23:55 +00:00
vm_fault.c Maintain a lock on the vm object of interest throughout vm_fault(), 2003-06-22 21:35:41 +00:00
vm_glue.c Change the layout policy of the swap_pager from a hardcoded width 2003-08-03 13:35:31 +00:00
vm_init.c Avoid an unnecessary calculation: there is no need to subtract 2003-07-13 21:02:11 +00:00
vm_kern.c Update the comment at the head of kmem_alloc_nofault() to describe its 2003-08-01 19:51:43 +00:00
vm_kern.h
vm_map.c Move the implementation of the vmspace_swap_count() (used only in 2003-07-18 10:47:58 +00:00
vm_map.h Introduce vm_map_pmap_enter(). Presently, this is a stub calling the MD 2003-06-29 23:32:55 +00:00
vm_meter.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
vm_mmap.c Remove unnecessary cast. 2003-07-04 12:23:43 +00:00
vm_object.c Allow vm_object_reference() on kernel_object without Giant. 2003-07-27 05:43:58 +00:00
vm_object.h - Add VM_OBJECT_TRYLOCK(). 2003-06-04 19:59:23 +00:00
vm_page.c Modify vm_page_alloc() and vm_page_select_cache() to allow the page that 2003-07-01 07:33:41 +00:00
vm_page.h
vm_pageout.c Change the layout policy of the swap_pager from a hardcoded width 2003-08-03 13:35:31 +00:00
vm_pageout.h Change the layout policy of the swap_pager from a hardcoded width 2003-08-03 13:35:31 +00:00
vm_pageq.c Modify vm_pageq_requeue() to handle a PQ_NONE page without dereferencing 2003-06-26 03:14:40 +00:00
vm_pager.c Use kmem_alloc_nofault() instead of kmem_alloc_pageable() to allocate 2003-08-04 04:35:04 +00:00
vm_pager.h Move extern declaration of the various pagerops from vm_pager.c 2003-08-03 09:27:39 +00:00
vm_param.h
vm_unix.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
vm_zeroidle.c Use __FBSDID(). 2003-06-11 23:50:51 +00:00
vm.h
vnode_pager.c Maintain a lock on the vm object of interest throughout vm_fault(), 2003-06-22 21:35:41 +00:00
vnode_pager.h