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566 Commits

Author SHA1 Message Date
Denys Vlasenko
173aa78bcf pstree: fix theoretically unsafe code 
In practice, p->comm is never long enough to trigger the bug, but still.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-28 01:59:25 +02:00
Thomas De Schampheleire
879f008a8f lsof: correct check for symbolic link 
Busybox lsof used the d_type field of a 'struct dirent' to verify whether the
entry is a symbolic link. This field, however, is not portable. On at least
one board [1] I have seen, that field is 0, and the check fails even though
the entry is a link.

The explicit check for a symbolic link is really only needed to skip the
default directory entries '.' and '..'. The directory /proc/<pid>/fd/
should not contain anything else but these two and symbolic links.
With these assumptions, this patch replaces the explicit link check with a
basic check for '.' and '..' (and any hidden file). In the unlikely case that
there are other file types, xmalloc_readlink() will return NULL, and we can
skip the entry.

[1] A MIPS-based board with glibc 2.9, Linux 2.6.32.27.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-06-27 03:44:46 +02:00
Mike Frysinger
fea2588021 pstree: stop truncating thread names 
This also fixes a minor buffer overflow when displaying threads as
add_proc() only expects COMM_LEN bytes, but we give it one more than
that.

Reported-by: Dag Wieers <dag@wieers.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2013-06-19 11:29:57 -04:00
Denys Vlasenko
8f2cb7ab26 libbb: introduce and use strftime_[YYYYMMDD]HHMMSS() 
function                                             old     new   delta
strftime_fmt                                           -      53     +53
strftime_YYYYMMDDHHMMSS                                -      12     +12
strftime_HHMMSS                                        -      12     +12
human_time                                            44      43      -1
fmtstr_t                                               9       -      -9
step_time                                            361     345     -16
watch_main                                           261     232     -29
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 0/3 up/down: 77/-55)             Total: 22 bytes
   text	   data	    bss	    dec	    hex	filename
 919203	    932	  17692	 937827	  e4f63	busybox_old
 919209	    932	  17692	 937833	  e4f69	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-03-29 12:30:33 +01:00
Denys Vlasenko
7794c21daf pgrep: fix a "missing closing paren" build error 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 15:51:55 +01:00
Bernhard Walle
47f8558eee pgrep: fix -x option 
Because when -x is used (exact match), then we cannot compile the
regular expression with REG_NOSUB. The manual page regcomp(3) states
in section "Byte offsets":

    Unless REG_NOSUB was set for the compilation of the pattern
    buffer, it is possible to obtain substring match addressing
    information.

The problem was detected on an ARM system with glibc 2.16.
Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-28 12:42:38 +01:00
Denys Vlasenko
17d4436424 ps: seconds_since_boot: uint64_t -> ulong 
Even if long is 32-bit, 4 billion second uptime isn't likely :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-26 14:21:15 +01:00
Denys Vlasenko
778794d1dd *: reuse more strings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-22 10:13:52 +01:00
Denys Vlasenko
6aab061d2d ps: fix sscanf format specifier (%l); make uptime unsigned 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-22 10:07:23 +01:00
Denys Vlasenko
60cb48ca50 whitespace cleanup. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 15:57:44 +01:00
Denys Vlasenko
6967578728 whitespace fixes. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 01:34:48 +01:00
Lauri Hintsala
fb499c5752 powertop: fix error message 
Application tries to use timer_stats module instead of cpufreq_stats.
Error message is printed if opening of the file /proc/timer_stats fails.

Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2013-01-04 17:45:44 -05:00
Denys Vlasenko
c4f2d997a4 libbb: correctness/size tweaks in signal-related helpers 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-27 13:20:34 +02:00
Denys Vlasenko
73a1990897 top: do not touch stdin if -b 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-26 16:58:25 +02:00
Denys Vlasenko
ffe03f04cb top: fix build failure in !USE_TERMIOS case 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-25 12:48:46 +02:00
Denys Vlasenko
42be921d48 ps: fix build failure in !DESKTOP case 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-25 12:48:10 +02:00
Denys Vlasenko
2fb8d0dee9 top: implement scrolling up/down (_very_ useful) 
function                                             old     new   delta
handle_input                                         494     564     +70
top_main                                             928     947     +19
display_topmem_process_list                          363     381     +18
display_process_list                                1442    1453     +11
clearmems                                             38      28     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 118/-10)           Total: 108 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-21 13:04:37 +02:00
Joshua Kahlenberg
c439851438 sysctl: implement -q 
function                                             old     new   delta
packed_usage                                       29208   29223     +15
sysctl_act_recursive                                 605     598      -7
sysctl_main                                          233     222     -11

Signed-off-by: Joshua Kahlenberg <jbkberg@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-05 18:15:12 +02:00
Denys Vlasenko
dac8e79a19 Move several applets to different install dir: 
Moved to [/usr]/sbin:
addgroup, adduser, delgroup, deluser,
arping, chat, ether-wake, fdformat, ifplugd,
ip, ipaddr, iplink, iproute, iprule, iptunnel,
killall5, readahead, rtcwake, tftpd, add-shell, remove-shell, powertop.

Moved to /bin for /usr/bin: kbd_mode.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-20 20:24:57 +02:00
Michael Tokarev
ac42e3de90 ps: use separate get_uptime() and make it work on non-linux too 
Create get_uptime() function in procps/ps.c, and use it rather than
relying on linux-specific sysinfo() inline.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-13 02:52:28 +02:00
Denys Vlasenko
14850308e9 killall5: don't do STOP/CONT dance if the signal we send is SIGSTOP or SIGCONT 
function                                             old     new   delta
kill_main                                            913     942     +29

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-03 08:16:05 +02:00
Sven Oliver Moll
1c12b67705 lsof: new applet 
text    data     bss     dec     hex filename
    221       0       0     221      dd lsof.o

Signed-off-by: Sven Oliver Moll <busybox@svol.li>
Signed-off-by: souf <souf_oued@yahoo.fr>
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-01 16:23:23 +02:00
Denys Vlasenko
0687a5b496 libbb: make xchroot do a chdir("/") after chroot 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-03-08 00:28:24 +01:00
Alexey Fomenko
6a93212b54 kill: fix segfault in arguments parsing 
Signed-off-by: Alexey Fomenko <ext-alexey.fomenko@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-22 11:38:57 +01:00
Denys Vlasenko
3b1603410a nmeter: fix block i/o count on newer Linux kernels 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-01 23:34:46 +01:00
Cristian Ionescu-Idbohrn
85b1f292c9 ps: fix for !FEATURE_PS_LONG build 
Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-29 11:02:00 +02:00
Flemming Madsen
b64bd16459 ps: with -l, show STIME too 
Signed-off-by: Flemming Madsen <busybox@themadsens.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-27 15:31:25 +02:00
Denys Vlasenko
8d9ac30572 ps: add support for -l for !DESKTOP 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-26 02:56:08 +02:00
Denys Vlasenko
d184a728cf rename archive.h to bb_archive.h. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-22 12:45:14 +02:00
Denys Vlasenko
16714245f9 add INIT_G()'s. No code changes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-21 01:59:15 +02:00
Denys Vlasenko
5845a06c9e uptime: more compatible output 
was: 12:59:35 up  1:57, 4 users,  load average: 0.11, 0.20, 0.53
is:  12:59:37 up  1:57,  4 users,  load average: 0.11, 0.20, 0.53

While at it, switched code to unsigned division.

Based on patch by Pere Orga <gotrunks@gmail.com>.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-10 13:00:04 +02:00
Pere Orga
d91b13806f uptime: add config flag to allow displaying the number of users currently logged on 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-09 04:09:17 +02:00
Denys Vlasenko
67905e2d7c *: work around sysinfo.h versus linux/*.h problems 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-26 13:42:12 +02:00
Denys Vlasenko
12ac6287ee procps: remove PSSCAN_STAT define, users were using it incorrectly 
Also contains small cleanups ps.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-18 15:49:47 +02:00
Wade Berrier
000ae5cefe pkill/pgrep: support extended regular expressions 
Done by enabling the REG_EXTENDED and REG_NOSUB regex flags,
which also increases compatibility with the procps versions.

Signed-off-by: Wade Berrier <wade_berrier@appsig.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-10 06:01:30 +02:00
Denys Vlasenko
d7efa06b83 fix breakage caused by 'remove "Options:" string from help texts' commit 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 15:07:31 +02:00
Denys Vlasenko
66426760be *: remove "Options:" string from help texts 
function                                             old     new   delta
packed_usage                                       28706   28623     -83

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 03:58:28 +02:00
Maksym Kryzhanovskyy
9f7780250c iostat: code shrink 
function                                             old     new   delta
iostat_main                                         2048    2400    +352
is_partition                                          48       -     -48
print_stats_dev_struct                               350       -    -350

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-05 03:37:14 +02:00
Denys Vlasenko
217a7f4bf9 fuser: fix inverted access() check. Closes 3799. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-29 02:03:38 +02:00
Denys Vlasenko
abb0952e63 nmeter: trim help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-26 09:00:23 +02:00
Maksym Kryzhanovskyy
eeed2306fc fuser: code shrink 
function                                             old     new   delta
scan_proc_net_or_maps                                  -     427    +427
scan_recursive                                         -     380    +380
search_dev_inode                                      74      71      -3
add_pid                                               39       -     -39
scan_link                                             46       -     -46
scan_dir_links                                        76       -     -76
scan_pid_maps                                        222       -    -222
fuser_main                                           871     297    -574
------------------------------------------------------------------------------
(add/remove: 2/4 grow/shrink: 0/2 up/down: 807/-960)         Total: -153 bytes

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-23 03:39:48 +02:00
Denys Vlasenko
24b71fd894 top: display sort indicator in memory display 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-18 12:11:19 +02:00
Denys Vlasenko
eafc558f94 top: better indicator of selected field in mem view 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-14 01:32:09 +02:00
Denys Vlasenko
60a9414cad fix "variable 'foo' set but not used" warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 20:57:01 +02:00
Maksym Kryzhanovskyy
29c54aa9f9 iostat: code shrink ~0.5k 
Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-07 04:37:22 +02:00
Denys Vlasenko
c3f8db99bf preparatory patch 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-07 04:36:46 +02:00
Denys Vlasenko
4d6059eedc top: another scripting improvement 
function                                             old     new   delta
handle_input                                         492     493      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-06 20:47:54 +02:00
Denys Vlasenko
7d9a1d25e5 top: make it possible to feed commands via pipe 
function                                             old     new   delta
handle_input                                           -     492    +492
mult_lvl_cmp                                          38      49     +11
packed_usage                                       28247   28257     +10
top_main                                            1345     928    -417
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/1 up/down: 513/-417)           Total: 96 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-06 20:34:04 +02:00
Marek Polacek
2a6d5988b4 mpstat.c: remove unused line 
Signed-off-by: Marek Polacek <mpolacek@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-30 22:09:01 +02:00
Pere Orga
5bc8c005a8 move remaining help text from include/usage.src.h 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-04-11 03:29:49 +02:00
Denys Vlasenko
a9e5c43b8b pstree: fix "warning: 'handle_thread' defined but not used" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-27 16:15:02 +02:00
Pere Orga
cf8b55c40b pwdx: new applet 
function                                             old     new   delta
pwdx_main                                              -     197    +197
packed_usage                                       28237   28261     +24
applet_names                                        2391    2396      +5
applet_main                                         1392    1396      +4
applet_nameofs                                       696     698      +2
applet_install_loc                                   174     175      +1
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/0 up/down: 233/0)             Total: 233 bytes

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-12 18:13:15 +01:00
Pere Orga
9283d7c5c2 kill: fix infinite loop when passed PIDs are not valid numbers 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-03-07 17:00:25 +01:00
Denys Vlasenko
e3b1a1fd28 Replace "depends on PLATFORM_LINUX" with "select PLATFORM_LINUX" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-26 22:24:08 +01:00
Denys Vlasenko
b12553faa8 ash: fix ash-signals/signal8 testcase failure 
function                                             old     new   delta
killcmd                                              109     224    +115
kill_main                                            882     910     +28
changepath                                           194     195      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 144/0)             Total: 144 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-21 03:22:20 +01:00
Denys Vlasenko
b7c9fb27cb whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-03 00:05:48 +01:00
Denys Vlasenko
099e528919 ps: implement -o stat 
function                                             old     new   delta
func_stat                                              -      24     +24
out_spec                                             300     320     +20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-02-02 00:59:35 +01:00
Denys Vlasenko
9aa599dc9d top: replace %MEM with %VSZ in header text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-25 12:48:47 +01:00
Denys Vlasenko
444ff284c4 top: document a debugging script 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-25 01:57:31 +01:00
Denys Vlasenko
b9f2d9f7d9 mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-18 13:58:01 +01:00
Denys Vlasenko
e8d0a1450a remove a few aliasing warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-01-16 11:21:15 +01:00
Denys Vlasenko
068444629f top: add keyboard commands to --help 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2011-01-13 16:07:51 +01:00
Denys Vlasenko
a6041860f8 nmeter: deprecate %NNNd specified, use -d MSEC instead 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-13 15:17:22 +01:00
Lauri Kasanen
da6fb7e331 procps/Config.src: Add pstree to FEATURE_THREADS deps. Slight text edit 
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-13 14:45:08 +01:00
Denys Vlasenko
86aa803047 pstree: use stdin for screen size detection 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-12-06 12:54:24 +01:00
Denys Vlasenko
2161bd701a pstree: another tiny shrink 
function                                             old     new   delta
pstree_main                                          327     324      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 19:36:58 +01:00
Denys Vlasenko
c32e626988 pstree: tiny shrink 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 16:05:03 +01:00
Lauri Kasanen
e48e6f85bf pstree: fix width logic. +30 bytes 
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 15:55:06 +01:00
Lauri Kasanen
6578f2cf5b pstree: new applet. +1664 bytes 
text    data     bss     dec     hex filename
 883379     936   17192  901507   dc183 busybox_old
 885043     936   17192  903171   dc803 busybox_unstripped

Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-12-05 05:22:29 +01:00
Maksym Kryzhanovskyy
0ebafcc5b1 powertop: code shrink 
function                                             old     new   delta
process_timer_stats                                  490     449     -41

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-11-06 01:56:19 +01:00
Denys Vlasenko
dea28e1e55 powertop: fix last line detection in process_timer_stats() 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 23:30:11 +01:00
Denys Vlasenko
dcb163aa8e powertop: replace erroneous \n with \0; make numberic conversion more robust 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 23:22:40 +01:00
Maksym Kryzhanovskyy
6052c2b0be powertop: code shrink 
function                                             old     new   delta
read_cstate_counts                                   355     360      +5
print_intel_cstates                                  494     499      +5
process_timer_stats                                  554     480     -74
process_irq_counts                                   765     530    -235
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 10/-309)          Total: -299 bytes

Signed-off-by: Maksym Kryzhanovskyy <xmaks@email.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-04 08:41:57 +01:00
Denys Vlasenko
833d4e7f84 rename archival/libunarchive -> archival/libarchive; move bz/ into it 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-11-03 02:38:31 +01:00
Denys Vlasenko
f29a1c5656 powertop: build fix for !386 compiles 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-29 16:25:18 +02:00
Denys Vlasenko
fb132e4737 whitespace cleanup 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-29 11:46:52 +02:00
Denys Vlasenko
e4dcba1c10 *: whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-28 18:57:19 +02:00
Marek Polacek
3c99d59b5d top: Use _exit() instead of exit() in sighandler 
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-27 02:25:16 +02:00
Denys Vlasenko
4fa07bd8fa whitespace fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-27 00:04:50 +02:00
Denys Vlasenko
a43e969574 powertop: simplified C-state display code 
function                                             old     new   delta
.rodata                                           145530  145514     -16
powertop_main                                       1510    1403    -107

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 13:03:31 +02:00
Denys Vlasenko
d8b687f992 powertop: IPIs and hw irqs were swapped, fixing 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 12:42:53 +02:00
Denys Vlasenko
c3f1fa10d6 powertop: fixes to output format and code shrink 
function                                             old     new   delta
process_timer_stats                                    -     631    +631
clear_lines                                           72      74      +2
process_irq_counts                                   729     726      -3
.rodata                                           145699  145530    -169
powertop_main                                       2341    1510    -831
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 1/2 up/down: 1359/-1729)       Total: -370 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 12:39:36 +02:00
Denys Vlasenko
373789e567 powertop: code shrink 
function                                             old     new   delta
process_irq_count_deltas                               -     729    +729
read_cstate_counts                                     -     358    +358
save_line                                              -     150    +150
clear_lines                                           80      72      -8
line_compare                                          18       7     -11
.rodata                                           145736  145699     -37
powertop_main                                       2527    2341    -186
push_line                                            193       -    -193
read_data                                            348       -    -348
do_proc_irq                                          890       -    -890
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 0/4 up/down: 1237/-1673)       Total: -436 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-26 02:54:13 +02:00
Marek Polacek
b507cc3ace powertop: new applet 
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-25 03:44:34 +02:00
Alexander Shishkin
cbfeaac7af smemcap: close /proc handle upon cleaning up 
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-22 13:18:23 +02:00
Denys Vlasenko
d3036ef608 pmap: get rid of a warning 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-10-22 13:15:15 +02:00
Denys Vlasenko
5542934d65 free: add -b/k/m/g options; remove 4 TB limitation. +100 bytes 
Based on patch by Stefan Tomanek (stefan@pico.ruhr.de)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-10-01 21:57:59 +02:00
Denys Vlasenko
5a0d899ee4 smemcap: use correct tar magic 
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-12 17:13:29 +02:00
Cristian Ionescu-Idbohrn
6957d79bd6 remove redundant ENABLE_DESKTOP in procps/ps.c 
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
 2010-09-05 15:49:37 +02:00
Denys Vlasenko
b32a543663 nandwrite: complain on malformed -s NUM 
Elsewhere: use common error message. -30 bytes net size change

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-29 13:29:02 +02:00
Alexander Shishkin
0834a6d3b9 pmap: new applet. +1k. 
pmap is a tool used to look at processes' memory maps, normally found
in procps package. It provides more readable and easily sortable output
(one line per mapping) from  maps/smaps files in /proc/PID/.  This would
help in debugging memory usage issues, especially on devices where lots
of typing is not a viable option.

This patch does'n implement -d and -A command line options of GNU pmap,
since those are not that must have features and I was afraid of going
blind from looking at its code.

The implementation takes smaps scanning part out of procps_scan() function
and moves it into procps_read_smaps(), which does more detailed processing
of a single PID's smaps data.

Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-28 23:20:34 +02:00
Dan Fandrich
159677c884 Rename a struct member from "interrupt" 
This is nonstandard, but common, keyword in embedded compilers.

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-24 07:38:34 +02:00
Denys Vlasenko
bdaea46318 nmeter: fix misplaced closing comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-16 20:42:14 +02:00
Denys Vlasenko
0ef64bdb40 *: make GNU licensing statement forms more regular 
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-16 20:14:46 +02:00
Denys Vlasenko
9768a82eb0 *: fix "see file License ..." - the file is named LICENSE (in uppercase) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-16 03:04:14 +02:00
Denys Vlasenko
c9b9750a0e libbb: factor out common code from mpstat/iostat 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-16 02:49:21 +02:00
Denys Vlasenko
dcaed97e0f iostat: add forgotted fclose(); fix default count. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-12 15:36:34 +02:00
Denys Vlasenko
7783248eaa *: s/xatoi_u/xatoi_positive/g - I got bored of mistyping xatoi_u as xatou_i 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-12 14:14:45 +02:00
Denys Vlasenko
7bfbbd434a free: more compatible output. +16 bytes. Closes bug 2383. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-12 01:56:44 +02:00
Marek Polacek
733f26f407 iostat: new applet. 2800 bytes 
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-08-11 17:00:59 +02:00