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584b675ed6
freebsd-dev/sys
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Konstantin Belousov 584b675ed6 Hide the boottime and bootimebin globals, provide the getboottime(9) 
and getboottimebin(9) KPI. Change consumers of boottime to use the
KPI.  The variables were renamed to avoid shadowing issues with local
variables of the same name.

Issue is that boottime* should be adjusted from tc_windup(), which
requires them to be members of the timehands structure.  As a
preparation, this commit only introduces the interface.

Some uses of boottime were found doubtful, e.g. NLM uses boottime to
identify the system boot instance.  Arguably the identity should not
change on the leap second adjustment, but the commit is about the
timekeeping code and the consumers were kept bug-to-bug compatible.

Tested by:	pho (as part of the bigger patch)
Reviewed by:	jhb (same)
Discussed with:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
X-Differential revision:	https://reviews.freebsd.org/D7302
2016-07-27 11:08:59 +00:00
..
amd64 Add more UEFI/e820 memory types from latest specifications. 2016-07-24 09:15:11 +00:00
arm Add more UEFI/e820 memory types from latest specifications. 2016-07-24 09:15:11 +00:00
arm64 Remove an unused variable. 2016-07-25 16:18:20 +00:00
boot Do not use TERM_EMU on arm and arm64 as it doesn't behave well with serial console. 2016-07-19 19:00:22 +00:00
bsm
cam Remove some extraneous printfs. 2016-07-25 19:16:30 +00:00
cddl Merge {amd64,i386}/instr_size.c into x86_instr_size.c. 2016-07-20 00:02:10 +00:00
compat Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
conf hyperv/vmbus: Rename cleaned up bufring code 2016-07-27 09:27:08 +00:00
contrib Update iwmfw(4) to include support for 8260 series units and update 2016-07-25 23:05:25 +00:00
crypto Connect the SHA-512t256 and Skein hashing algorithms to ZFS 2016-05-31 04:12:14 +00:00
ddb Add a small set of logical operators to DDB command language. 2016-05-16 19:42:38 +00:00
dev hyperv/vmbus: Rename cleaned up bufring code 2016-07-27 09:27:08 +00:00
fs Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
gdb
geom Do not invoke resize method if geom is being withered. 2016-07-25 09:12:08 +00:00
gnu Revert changes for local testing, inadvertantly commited in r300811. 2016-05-26 23:59:42 +00:00
i386 Add more UEFI/e820 memory types from latest specifications. 2016-07-24 09:15:11 +00:00
isa sys/isa: minor spelling fixes. 2016-05-03 21:51:52 +00:00
kern Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
kgssapi kgssapi: insignificant spelling fix. 2016-05-03 22:05:03 +00:00
libkern sys: Make use of our rounddown() macro when sys/param.h is available. 2016-04-30 14:41:18 +00:00
mips mips/ddb: fix MIPS backtrace truncation and MIPS32 register printing. 2016-07-12 02:12:31 +00:00
modules hyperv/vmbus: Rename cleaned up bufring code 2016-07-27 09:27:08 +00:00
net Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
net80211 [net80211] teach AMRR to log the initial MCS rate as "MCS X" 2016-07-01 19:58:13 +00:00
netgraph Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
netinet Fix the case for some sysctl descriptions. 2016-07-26 20:20:09 +00:00
netinet6 Fix per-connection L2 caching in fast path 2016-07-22 02:11:49 +00:00
netipsec Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
netnatm
netpfil Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
netsmb sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
nfs Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
nfsclient
nfsserver
nlm When sleeping waiting for either local or remote advisory lock, 2016-06-26 20:08:42 +00:00
ofed Fix bug in iwcm that caused a panic in iw_cm_wq when krping is run 2016-06-14 20:58:05 +00:00
opencrypto sys/opencrypto: minor spelling fixes. 2016-05-06 23:37:19 +00:00
pc98 Move 'device pci' for the PCI bus driver to the MI NOTES file. 2016-04-29 23:53:55 +00:00
powerpc Use label math instead of hard-coding offsets for return addresses. 2016-07-23 02:27:42 +00:00
riscv Update comments for the MD functions managing contexts for new 2016-06-16 12:05:44 +00:00
rpc Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
security Add AUE_WAIT6 handling to the BSM conversion switch statement, reusing 2016-07-11 13:06:17 +00:00
sparc64 Update comments for the MD functions managing contexts for new 2016-06-16 12:05:44 +00:00
sys Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
teken
tests
tools
ufs Ensure that the UFS directory vnode' vm_object is properly sized 2016-07-20 14:40:56 +00:00
vm Update a comment to reflect r284376. 2016-07-27 03:49:00 +00:00
x86 Don't print same value twice, one in decimal once in hex. This makes 2016-07-18 03:59:03 +00:00
xdr
xen xen: Correct typo in #undef for symbol NBPL 2016-06-06 14:55:46 +00:00
Makefile