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83c9dea1ba
freebsd-dev/sys
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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
..
amd64 - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
arm - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
arm64 - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
boot Replace the RC4 algorithm for generating in-kernel secure random 2017-04-16 09:11:02 +00:00
bsm Merge OpenBSM 1.2-alpha5 from vendor branch to FreeBSD -CURRENT: 2017-03-26 21:14:49 +00:00
cam Fix few minor issues found by Clang Analyzer. 2017-04-09 07:54:39 +00:00
cddl - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
compat - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
conf Replace the RC4 algorithm for generating in-kernel secure random 2017-04-16 09:11:02 +00:00
contrib Remove unneeded include of vm_phys.h. 2017-04-17 16:51:04 +00:00
crypto Replace the RC4 algorithm for generating in-kernel secure random 2017-04-16 09:11:02 +00:00
ddb Fix printing of negative offsets (typically from frame pointers) again. 2017-03-26 18:46:35 +00:00
dev All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
fs - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
gdb
geom Rename two gmirror state flags to make their meanings slightly clearer. 2017-04-14 17:13:57 +00:00
gnu Update our device tree files to a Linux 4.10 2017-03-07 13:56:49 +00:00
i386 - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
isa Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
kern - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
kgssapi
libkern Replace the RC4 algorithm for generating in-kernel secure random 2017-04-16 09:11:02 +00:00
mips - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
modules 3BSD-licensed implementation of the chacha20 stream cipher, intended for 2017-04-15 20:51:53 +00:00
net Fix userland tools that don't check the format of routing socket 2017-04-16 19:17:10 +00:00
net80211 [net80211] refactor out "add slot" and "purge slot" for A-MPDU. 2017-04-11 07:05:55 +00:00
netgraph mppc - Finish pluging NETGRAPH_MPPC_COMPRESSION. 2017-01-20 00:02:11 +00:00
netinet Rework r316770 to make it protocol independent and general, like we 2017-04-14 09:00:48 +00:00
netinet6 Rework r316770 to make it protocol independent and general, like we 2017-04-14 09:00:48 +00:00
netipsec Add large replay widow support to setkey(8) and libipsec. 2017-04-13 14:44:17 +00:00
netnatm
netpfil Avoid undefined behavior. 2017-04-14 11:58:41 +00:00
netsmb
nfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nfsclient Add an NFSv4.1 mount option for "use one openowner". 2017-04-13 21:54:19 +00:00
nfsserver Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nlm
ofed All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
opencrypto Don't leak a session and lock if a GMAC key has an invalid length. 2017-04-05 01:46:41 +00:00
powerpc - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
riscv Provide a NULL pointer to device tree blob so GENERIC kernel 2017-04-12 10:34:50 +00:00
rpc Fix a crash during unmount of an NFSv4.1 mount. 2017-04-10 22:47:18 +00:00
security Break audit_bsm_klib.c into two files: one (audit_bsm_klib.c) 2017-04-03 10:15:58 +00:00
sparc64 - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
sys - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
teken Oops, my fix for bright colors broke bright black some more (in cases 2017-03-27 10:48:28 +00:00
tests
tools [fdt] Make DTBs generated by make_dtb.sh overlay-ready 2017-03-10 22:45:07 +00:00
ufs All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
vm - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
x86 - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +00:00
xdr
xen xenstore: fix suspension when using the xenstore device 2017-03-07 09:17:48 +00:00
Makefile Remove pc98 support completely. 2017-01-28 02:22:15 +00:00