pmap.c: In function 'discover_shm_minor':
pmap.c:87:10: warning: ISO C does not support the '%Lx' gnu_scanf format [-Wformat]
pmap.c:87:10: warning: ISO C does not support the '%Lu' gnu_scanf format [-Wformat]
pmap.c: In function 'mapping_name':
pmap.c:128:3: warning: ISO C does not support the '%Lx' gnu_printf format [-Wformat]
pmap.c:128:3: warning: ISO C does not support the '%Lx' gnu_printf format [-Wformat]
pmap.c: In function 'one_proc':
pmap.c:265:10: warning: ISO C does not support the '%Lx' gnu_scanf format [-Wformat]
pmap.c:265:10: warning: ISO C does not support the '%Lu' gnu_scanf format [-Wformat]
pmap.c:315:11: warning: ISO C does not support the '%Lx' gnu_printf format [-Wformat]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
w.c:409:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
w.c:325:42: warning: unused variable 'args' [-Wunused-variable]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
../include/c.h:106:18: warning: ISO C does not permit named variadic macros [-Wvariadic-macros]
../include/c.h:107:19: warning: ISO C does not permit named variadic macros [-Wvariadic-macros]
../include/c.h:108:25: warning: ISO C does not permit named variadic macros [-Wvariadic-macros]
../include/c.h:109:26: warning: ISO C does not permit named variadic macros [-Wvariadic-macros]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
pgrep.c:539:10: warning: unused variable 'buff' [-Wunused-variable]
pgrep.c:648:1: warning: "/*" within comment [-Wcomment]
pgrep.c:803:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long int' [-Wformat]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Conflicts:
pgrep.c
vmstat.c:408:10: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat]
vmstat.c:644:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:645:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:646:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:647:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:648:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:649:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:650:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
vmstat.c:651:2: warning: ISO C does not support the '%Lu' gnu_printf format [-Wformat]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Gitorious merge requests are too easy to miss for long time, and it
is difficult to think contributors would discuss by using web
interface. Therefore ask contributors to announce request to pull
(merge) in mail list.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Under openSUSE, old top uses additional fields for
out-of-memory reporting. As a result, under the
original approach to rcfile conversion, new top would
issue a fatal corrupt window entry message asking that
the rcfile be deleted.
This patch extends the conversion range to include
the extra openSUSE field characters. It's effective
when ./configure specifies the --enable-oomem option
which in turn defines OOMEM_ENABLE.
This commit also makes the conversion logic slightly
more forgiving. While enforcing an upper limit on the
expected number of old style field characters, amounts
less than that will be handled seemlessly.
Reference:
commit 4b98733132
Signed-off-by: Jim Warner <james.warner@comcast.net>
Both these are from [-Werror=format-security]
sig.c:262:5: error: format not a string literal and no format arguments
global.c:517:3: error: format not a string literal and no format arguments
Under certain circumstances, using abort() when either make check
or make distcheck puts ps into an infinite loop around the
function catastrophic_failure() in ps and the C library raise
and abort functions.
Using exit removes this problem and does almost the same thing.
At one time, new top silently defaulted when an rcfile
was found to be incompatible. This is exactly what
the old top did. However, after some discussion it
was decided top should alert the user and thereby
save the system administrator some headaches.
Now, some are upset over the fatal error, proving you
can't please everybody. But in all fairness, given
the difficulty of customizing old top, any reluctance
to delete an old saved rcfile is understandable.
To ease transition to this new top, old style rcfiles
will now be honored and converted to the new format.
And if not disabled at ./configure time via CFLAGS,
a user will be warned when an old style rcfile is
about to be overwritten using the 'W' command.
Lastly, the config validation logic was enhanced to
help ensure both types of rcfile haven't been edited
manually and possibly made unuseable.
Reported-By: sergio <mailbox@sergio.spb.ru>
Bug-Debian: http://bugs.debian.org/651213
Reported-By: martin f krafft <madduck@debian.org>
Bug-Debian: http://bugs.debian.org/651863
Signed-off-by: Jim Warner <james.warner@comcast.net>
When sort column header emphasis was extended to a
monochrome screen, the ability to emphasize selections
on the Fields Management screen was lost when colors
were not being displayed.
This patch corrects that bug by using the capclr_hdr
terminfo string instead of capclr_msg.
Reference:
commit 0c6aa6af41
Signed-off-by: Jim Warner <james.warner@comcast.net>
The newer tools/ subdirectory shares a common prefix
with the previously existing top/ subdirectory and
thereby hinders shell command completion.
There was already a minor conflict between testsuite/
and top/. This patch renames the tools/ subdirecory
to avoid an even greater conflict.
Signed-off-by: Jim Warner <james.warner@comcast.net>
Until the 'locate/search' provisions were added,
top avoided the need for any function prototypes
through careful source file organization. But
the addition of the find_string function required
a prototpe for task_show, lest a massive file
reorganization be undertaken.
This commit moves the actual protype out of top.h
and places it adjacent to the caller in order to
avoid a warning when top_nls.c is compiled.
References:
commit 270e8e7eeb
commit d6e6a9aa38
Signed-off-by: Jim Warner <james.warner@comcast.net>
All top.h defines were lumped together as:
'Development/Debugging defines'
This commit establishes this new category:
'Defines represented in configure.ac'
And that new category now contains OOMEM_ENABLE,
which enables the SuSE out-of-memory additions
Signed-off-by: Jim Warner <james.warner@comcast.net>
At one time the 'open_psdb_message' library call was
supported with the concept of a postponed message
which would display after top startup completed.
In turn, that required logic to strip the '\n' which
was embedded (inappropriately) in any such message.
Nowdays top treats such a returned error as fatal so
there is no need for the 'strim' function which is
being removed with this commit.
Signed-off-by: Jim Warner <james.warner@comcast.net>
We originally approached the potential problem of
% CPU distortions as unique to Nehalem type cpus.
The latest information suggests that it may have
been due to a kernel anomaly that has since been
corrected.
Yet even without such a cpu, wide disparities in
tics allocation among all available cpus have
sometimes been observed -- spikes as it were in
the normal pattern. This has happened under both
version 2.26.38-13 and 3.0.0-15 kernels.
The small amount of additional code addressing the
original problem carries very little overhead. It
is being retained to afford protection against any
future tic accounting aberrations.
In this commit, supporting programmer comments have
been divorced from any particular cpu type. Also,
another variable and manifest constant will now be
eliminated when CPU_ZEROTICS is defined.
References:
commit 02508b3d76http://www.freelists.org/post/procps/CStates-handling-new-switch,50
When the calibrate_fields function was broken up for
mainainability, an obscure regression was introduced.
For the resulting bug to affect the display, all of
the following conditions would have to be met:
. USE_X_COLHDR was not defined
. column highlighting had been turned on
. many, perhaps all, fields were displayable
. the user then typed the <End> key
. and the current sort column just happened to
be immediately to the left of the left-most
visible field
This patch corrects for that remote possibility.
Reference:
commit d0e16acf15
Signed-off-by: Jim Warner <james.warner@comcast.net>
The short option for --inverse is disabled for pkill, but long option
works just in case someone will find that piece of functionality usable.
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=558044#67
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The calibrate_fields function had grown too large and
was adversly impacting maintainence. So half of the
logic was split out into a new function.
Now, maintainence of column headers and the required
library flags is organized as follows:
. adj_geometry (calibrate_fields helper)
provides low-level support for sigwinch, memory
. build_headers (calibrate_fields helper)
constructs the headers and library flags
. calibrate_fields
establishes which fields will be displayed
( note the alpha order mentioned in a prior commit )
Signed-off-by: Jim Warner <james.warner@comcast.net>
The top program is carefully organized into sections
and those sections are carefully placed so as to avoid
the need for prototypes. *
Additionally, names of functions are carefully chosen
to maintain alphabetical order within each section.
The names of most 'helper' functions, which are always
placed immediately above the calling functions, often
only met the spirit of the alphabetical law, not the
actual letter of that law.
This commit alters the names of such helper functions
so as to mainatin strict ascii alphabetical order
within each section.
* the single exception to prototypes is find_string,
which calls the task_show function, and would have
prompted a massive reorganization.
Signed-off-by: Jim Warner <james.warner@comcast.net>
The recently added logic dealing with "missing" tics
is mutually exclusive with logic associated with a
define called CPU_ZEROTICS.
This commit expands the use of that define to exclude
such Nehalem logic as appropriate.
It also extends programmer notes in top.h to include
an attribution for initiating the topic of potential
Nehalem type % CPU distortions, acknowledging:
Jaromir Capik, <jcapik@redhat.com>
References
commit ce1410a51a
commit 9e7dd43ab7
commit a9041a5526
The mem and swap lines have enough room to show eight significant
digits, so switch to showing MB when >=100MB, not >=10MB.
The extra detail is valuable; it should not be elided.
Signed-off-by: James Cloos <cloos@jhcloos.com>
Signed-off-by: Jim Warner <james.warner@comcast.net>
Checking for linux kernel version 2.7.0 is meaningless now when 3.0.0
is out.
Reported-By: Christian Hofstaedtler
Bug-Debian: http://bugs.debian.org/635553
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The -d, --differences switch(s) can use optional argument that was
not documented earlier.
Reported-By: Marian Sigler <m@qjym.de>
Bug-Debian: http://bugs.debian.org/597021
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The option -v does not make much sense in pkill context.
Reported-By: "Jason A. Spiro" <jasonspiro4@gmail.com>
Bug-Debian: http://bugs.debian.org/558044
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
I as user often try to pkill something, notice that program did not
die and pkill again with signal -9. Before this commit previous one
could not add signal at the end of command line, as the signal
definition had to be first argument, which was annoying.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The c++ comments e.g. // should not be used in c code. Additionally
white spaces are converted to tabs as a small clean up.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Command skill accepted earlier command name as argument. This did
not work since commit 991b8a94f0.
Reported-By: "Anne C. Hanna" <orion@ugcs.caltech.edu>
Bug-Debian: http://bugs.debian.org/659038
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The pwdx check expected error message, which where in use for only
short period of time. The old message was put in place in commit
9d47cb0c38
The vmstat issue was triggered by 'sr0' cdrom device, which gives
following unexpected output. Fix simply ignores partitions which has
zero activity. Besides such partitions probably would not apply as
good candidate of -p option anyway.
$ vmstat -p sr0
Partition was not found
Reported-By: Moritz Muehlenhoff <jmm@debian.org>
Bug-Debian: http://bugs.debian.org/656508
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Due to a poorly constructed temporary fprintf
used during development, an earlier commit went
a little too far in its computations. The net
result was the code looked nice but actually
accomplished nothing.
It is the /proc/stat line 1 (summary line)
whose tics must be used in establishing the
threshold boundary. And that calculation
need be performed just once per frame.
This commit ensures one threshold calculation
per delay interval no matter how many cpus
are ultimately displayed.
It also corrects scalability by factoring in
the total number of online processors.
Reference:
commit 9e7dd43ab7
Along the way to width override support (-w switch),
this top began clearing the screen far more often
than his predecessor. In fact, it happend with each
user keystroke.
This commit dramatically reduces those occurances.
The screen will now be cleared only when an actual
SIGWINCH is received.
Thanks for identifying this flaw belongs to:
James Cloos, cloos@jhcloos.com
References:
http://www.freelists.org/post/procps/Merge-request
Blame: c2dcbef482
Author: Jim Warner <james.warner@comcast.net>
Date: Thu May 26 11:33:32 2011 +0200
subject: added output width/height override support to top, + misc
The original approach to potential % CPU distortion due
to Nehalem type cores being turned off completely when
idle worked ok until the user typed something.
At that point, elapsed tics would no longer equal the
calculated value producing an undesirable 100% idle
condition until the next update or <Enter/Space> key.
This commit employs actual elapsed tics in determining
whether a cpu should be considered idle and thus makes
top's individual cpu display immune to user keystrokes.
This patch provides for cpu cores which can be turned
off completely when idle (Nehalem, etc.) thus registering
very few or no tics since the last update cycle.
When CPU_ZEROTICS is not defined (the default), any
displayed cpu with less than a certain amount of total
tics will show as 100% idle. That amount is tempered
by the delay interval and total number of cpus.
This commit also satisfies the Debian 'top_nohz' patch
(11/24/09) in a slightly more efficient manner. That
patch concerned kernels built with CONFIG_NO_HZ.
Reference:
http://www.freelists.org/post/procps/CStates-handling-new-switch,4
