Gleb Smirnoff ad97af7ebd Merge from projects/counters: UMA_ZONE_PCPU zones. ... These zones have slab size == sizeof(struct pcpu), but request from VM enough pages to fit (uk_slabsize * mp_ncpus). An item allocated from such zone would have a separate twin for each CPU in the system, and these twins are at a distance of sizeof(struct pcpu) from each other. This magic value of distance would allow us to make some optimizations later. To address private item from a CPU simple arithmetics should be used: item = (type *)((char *)base + sizeof(struct pcpu) * curcpu) These arithmetics are available as zpcpu_get() macro in pcpu.h. To introduce non-page size slabs a new field had been added to uma_keg uk_slabsize. This shifted some frequently used fields of uma_keg to the fourth cache line on amd64. To mitigate this pessimization, uma_keg fields were a bit rearranged and least frequently used uk_name and uk_link moved down to the fourth cache line. All other fields, that are dereferenced frequently fit into first three cache lines. Sponsored by: Nginx, Inc.		2013-04-08 19:10:45 +00:00
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_vm_radix.h	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +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	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
memguard.c	Fix a bug with memguard(9) on 32-bit architectures without a	2012-07-15 20:29:48 +00:00
memguard.h	Fix a bug with memguard(9) on 32-bit architectures without a	2012-07-15 20:29:48 +00:00
phys_pager.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
pmap.h	Add pmap function pmap_copy_pages(), which copies the content of the	2013-03-14 20:18:12 +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	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
swap_pager.c	Do not map the swap i/o pbufs if the geom provider for the swap	2013-03-19 14:39:27 +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	Merge from projects/counters: UMA_ZONE_PCPU zones.	2013-04-08 19:10:45 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h	Merge from projects/counters: UMA_ZONE_PCPU zones.	2013-04-08 19:10:45 +00:00
uma.h	Merge from projects/counters: UMA_ZONE_PCPU zones.	2013-04-08 19:10:45 +00:00
vm_extern.h	Eliminate vm_phys_bootstrap_alloc(). It was a failed attempt at	2011-10-30 05:06:14 +00:00
vm_fault.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
vm_glue.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
vm_init.c	Only size and create the bio_transient_map when unmapped buffers are	2013-03-21 07:28:15 +00:00
vm_kern.c	Implement the concept of the unmapped VMIO buffers, i.e. buffers which	2013-03-19 14:13:12 +00:00
vm_kern.h
vm_map.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
vm_map.h	- Get rid of unused function vmspace_wired_count().	2013-01-14 12:12:56 +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	Release the v_writecount reference on the vnode in case of error,	2013-03-28 06:39:27 +00:00
vm_object.c	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_object.h	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_page.c	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_page.h	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_pageout.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +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	Prepare to replace the buf splay with a trie:	2013-04-06 22:21:23 +00:00
vm_pager.h	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +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	Make VM_NDOMAIN a kernel option so that it can be enabled from a kernel	2013-02-14 19:38:04 +00:00
vm_phys.h	Move the declaration of vm_phys_paddr_to_vm_page() from vm/vm_page.h	2012-11-16 05:55:56 +00:00
vm_radix.c	Micro-optimize the order of struct vm_radix_node's fields. Specifically,	2013-04-07 01:30:51 +00:00
vm_radix.h	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_reserv.c	Sync back vmcontention branch into HEAD:	2013-03-18 00:25:02 +00:00
vm_reserv.h	Introduce vm_reserv_alloc_contig() and teach vm_page_alloc_contig() how to	2011-12-05 18:29:25 +00:00
vm_unix.c	- Improve readability of sys_obreak().	2013-01-11 09:58:35 +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	Implement the concept of the unmapped VMIO buffers, i.e. buffers which	2013-03-19 14:13:12 +00:00
vnode_pager.c	Fix the logic inversion in the r248512.	2013-03-20 09:44:23 +00:00
vnode_pager.h	Account the writeable shared mappings backed by file in the vnode	2012-02-23 21:07:16 +00:00