Commit Graph

55 Commits

Author SHA1 Message Date
Pedro F. Giffuni
8a16b7a18f General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
Bryan Drewery
ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
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
Gleb Smirnoff
62cd9e48ca Remove unused vmmeter. 2017-03-17 04:16:14 +00:00
Bryan Drewery
cf990407e1 Update dependencies after r291406 added libelf to libkvm.
Unfortunately filemon/meta mode tracks all indirect dependencies here
since ld(1) is reading libelf when linking in libkvm.  Churn would be
reduced if this was able to be limited to direct dependencies.

Sponsored by:	EMC / Isilon Storage Division
2015-12-01 05:18:48 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Baptiste Daroussin
ee5a34ecba Convert to LIBADD
Reduce overlinking
2014-11-25 21:18:18 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Christian Brueffer
5efaea4cc6 Remove the 3rd clause ("advertising clause") of the BSD license as
permitted by the University of Berkeley on July 22, 1999.

Reviewed by:	imp
MFC after:	1 week
2014-02-17 22:27:32 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Simon J. Gerraty
23090366f7 Sync from head 2012-11-04 02:52:03 +00:00
Ed Schouten
902d9eafbf Rework all non-contributed files that use `struct timezone'.
This structure is not part of POSIX. According to POSIX, gettimeofday()
has the following prototype:

	int gettimeofday(struct timeval *restrict tp, void *restrict tzp);

Also, POSIX states that gettimeofday() shall return 0 (as long as tzp is
not used). Remove dead error handling code. Also use NULL for a
nul-pointer instead of integer 0.

While there, change all pieces of code that only use tv_sec to use
time(3), as this provides less overhead.
2012-09-01 14:45:15 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Ruslan Ermilov
c59ee18a21 Fixed static linkage. 2010-02-26 09:41:16 +00:00
Ed Schouten
1100c00131 Make WARNS=6 the default for libexec/.
Just like bin/ and sbin/, I think setting WARNS to the highest value
possible will make it more attractive for people to fix warnings.

- The WARNS variable is set in the Makefile in the directory of the
  application itself, making it more likely that it will be removed out
  of curiosity to see what happens.
- New applications will most likely build with WARNS=6 out of the box,
  because the author would more likely fix the warnings during
  development than lower WARNS.

Unfortunately almost all apps in libexec require a lowered value of
WARNS.
2010-01-02 09:50:19 +00:00
John Baldwin
87f2ff4f3e Use sysctl to fetch stats from the kernel instead of reading variables
directly via libkvm.

PR:		kern/122875, bin/123014
Tested by:	Danny Braniss  danny cs.huji.ac.il
MFC after:	1 week
2008-06-10 18:47:43 +00:00
Stefan Farfeleder
78e3eed071 Fix most cases where the address of an int is passed to a function expecting a
socklen_t * argument.
2005-02-14 17:42:58 +00:00
Ruslan Ermilov
80c49332e2 Put libdevstat before libkvm, because the former depends on the latter. 2004-02-04 10:20:43 +00:00
David E. O'Brien
bd273f0c0b Add the variable's type to the declaration. 2003-06-02 02:34:36 +00:00
Poul-Henning Kamp
7194d335cf Run a revision of the devstat interface:
Kernel:

Change statistics to use the *uptime() timescale (ie: relative to
boottime) rather than the UTC aligned timescale.  This makes the
device statistics code oblivious to clock steps.

Change timestamps to bintime format, they are cheaper.

Remove the "busy_count", and replace it with two counter fields:
"start_count" and "end_count", which are updated in the down and
up paths respectively.  This removes the locking constraint on
devstat.

Add a timestamp argument to devstat_start_transaction(), this will
normally be a timestamp set by the *_bio() function in bp->bio_t0.
Use this field to calculate duration of I/O operations.

Add two timestamp arguments to devstat_end_transaction(), one is
the current time, a NULL pointer means "take timestamp yourself",
the other is the timestamp of when this transaction started (see
above).

Change calculation of busy_time to operate on "the salami principle":
Only when we are idle, which we can determine by the start+end
counts being identical, do we update the "busy_from" field in the
down path.  In the up path we accumulate the timeslice in busy_time
and update busy_from.

Change the byte_* and num_* fields into two arrays: bytes[] and
operations[].

Userland:

Change the misleading "busy_time" name to be called "snap_time" and
make the time long double since that is what most users need anyway,
fill it using clock_gettime(CLOCK_MONOTONIC) to put it on the same
timescale as the kernel fields.

Change devstat_compute_etime() to operate on struct bintime.

Remove the version 2 legacy interface: the change to bintime makes
compatibility far too expensive.

Fix a bug in systat's "vm" page where boot relative busy times would
be bogus.

Bump __FreeBSD_version to 500107

Review & Collaboration by:	ken
2003-03-15 21:59:06 +00:00
Poul-Henning Kamp
a57042df90 Update to current devstat API. 2003-03-15 21:04:50 +00:00
Poul-Henning Kamp
fd3a502df2 Add #include <sys/resource.h> 2003-02-16 15:21:26 +00:00
Poul-Henning Kamp
1b16b28926 Remove <sys/dkstat.h> #include 2003-02-16 14:09:16 +00:00
Mike Barcroft
821aa3b401 Rename local function havedisk() to haveadisk() to avoid conflict a
with another function by the same name in a system header.
2002-10-02 18:29:50 +00:00
Bruce Evans
7309e024bf Include <nlist.h> for nlist interfaces instead of depending on namespace
pollution in <kvm.h>.
2002-08-18 17:57:08 +00:00
Alfred Perlstein
af37179b5f Port to TI/RPC and/or IPV6.
Submitted by: Jean-Luc Richier <Jean-Luc.Richier@imag.fr>
2002-07-15 18:51:57 +00:00
Philippe Charnier
3f162cb85d The .Nm utility 2002-07-06 19:19:48 +00:00
Dag-Erling Smørgrav
f249dbcc71 Spell void * as void * rather than caddr_t. This is complicated by the
fact that caddr_t is often misspelled as char *.

Sponsored by:	DARPA, NAI Labs
2002-04-28 15:18:50 +00:00
Warner Losh
a174e5b13a o __P removal
o use new style prototypes and function definitions
o signal handlers need an argument.  Mark it unused.
2002-02-07 05:24:53 +00:00
Bill Fenner
b9d45cebf4 The interface index space may be sparsely populated (e.g. when an
interface in the middle is if_detach()'d).  Return (and handle)
 ENOENT when the ifmib(4) is accessed for a nonexistent interface.

MFC after: 14 days
2001-10-17 04:12:29 +00:00
Jonathan Chen
685233abc5 Fixes file descriptor leak in standalone mode.
Prevents simultaneous calls to updatestat() as function is not reentrant.

PR:		bin/24857
Submitted by:	Martin Butkus <mb@bagheera.thgwf.de>
MFC after:	1 month
2001-08-03 00:23:37 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Ruslan Ermilov
0efe23d669 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 10:49:54 +00:00
Ruslan Ermilov
e5b5c66bca - Backout botched attempt to intoduce MANSECT feature.
- MAN[1-9] -> MAN.
2001-03-26 14:22:12 +00:00
Ruslan Ermilov
020ee2dc9f Set the default manual section for libexec/ to 8. 2001-03-20 18:10:13 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Kenneth D. Merry
b994e5358d Fix a memory leak in rpc.rstatd that shows up when it's run in standalone
mode.  (i.e., not from inetd)

PR:		bin/8212
1998-10-08 19:59:40 +00:00
Doug Rabson
8223b746c9 Work around an alpha compiler bug.
Reviewed by: Kenneth D. Merry <ken@plutotech.com>
1998-09-16 21:33:14 +00:00
Justin T. Gibbs
b2dfb1f906 Update system to new device statistics code.
Submitted by:	"Kenneth D. Merry" <ken@plutotech.com>
		mike@smith.net.au (Mike Smith)
1998-09-15 08:15:30 +00:00
Bill Paul
e4a0e42ba8 Make these programs compile and work correctly now that /usr/include/rpcsvc
has been ANSI-fied.

Pointed out by: bde
1998-01-19 23:13:38 +00:00
Philippe Charnier
859c540701 Remove unused #include. Display if inetd started us in case of failure. 1998-01-07 07:51:00 +00:00
Philippe Charnier
754c3c574d Remove \n at end of syslog string. -Wall cleaning. Cosmetics in man page. 1997-11-26 07:34:56 +00:00
Peter Wemm
9e522f7a18 Revert $FreeBSD$ to $Id$ 1997-02-22 14:22:49 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Garrett Wollman
702a1d0148 Update to match changes in <net/if.h>. 1997-01-03 20:19:50 +00:00