freebsd-dev/sys/vm
Gleb Smirnoff 83c9dea1ba - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter
in place.  To do per-cpu stats, convert all fields that previously were
  maintained in the vmmeters that sit in pcpus to counter(9).
- Since some vmmeter stats may be touched at very early stages of boot,
  before we have set up UMA and we can do counter_u64_alloc(), provide an
  early counter mechanism:
  o Leave one spare uint64_t in struct pcpu, named pc_early_dummy_counter.
  o Point counter(9) fields of vmmeter to pcpu[0].pc_early_dummy_counter,
    so that at early stages of boot, before counters are allocated we already
    point to a counter that can be safely written to.
  o For sparc64 that required a whole dummy pcpu[MAXCPU] array.

Further related changes:
- Don't include vmmeter.h into pcpu.h.
- vm.stats.vm.v_swappgsout and vm.stats.vm.v_swappgsin changed to 64-bit,
  to match kernel representation.
- struct vmmeter hidden under _KERNEL, and only vmstat(1) is an exclusion.

This is based on benno@'s 4-year old patch:
https://lists.freebsd.org/pipermail/freebsd-arch/2013-July/014471.html

Reviewed by:	kib, gallatin, marius, lidl
Differential Revision:	https://reviews.freebsd.org/D10156
2017-04-17 17:34:47 +00:00
..
_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 All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
memguard.c All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +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 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
redzone.c Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
redzone.h
sg_pager.c All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
swap_pager.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
swap_pager.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
uma_core.c Assert that the align parameter to uma_zcreate() is valid. 2017-04-04 16:26:46 +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 uma: eliminate uk_slabsize field 2017-03-11 16:35:36 +00:00
uma.h Update a comment to reflect reality. 2017-03-13 18:45:25 +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 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_fault.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vm_glue.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_init.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_kern.c Use atop() instead of OFF_TO_IDX() for convertion of addresses or 2017-03-14 19:39:17 +00:00
vm_kern.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_map.c Busy the map in vm_map_protect(). 2017-04-10 21:01:42 +00:00
vm_map.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_meter.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vm_mmap.c Add kern_mincore() helper for micore() syscall. 2017-03-30 19:42:49 +00:00
vm_object.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vm_object.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_page.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vm_page.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_pageout.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vm_pageout.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_pager.c Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_pager.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_param.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_phys.c Ifdef out the unused vm_rr_selectdomain(). 2017-02-02 17:44:55 +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 All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +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 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm.h Implement INHERIT_ZERO for minherit(2). 2017-03-14 17:10:42 +00:00
vnode_pager.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
vnode_pager.h Extract calculation of ioflags from the vm_pager_putpages flags into a 2017-04-05 16:56:04 +00:00