From 16d3e4e0aff2371d0bcfd7b2c19d5bc253302f73 Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Wed, 7 Jun 2006 15:44:59 +0000 Subject: - add applet taskset to set/retrieve the CPU affinity of a process text data bss dec hex filename 584 0 0 584 248 taskset.o.gcc-2.95 509 0 0 509 1fd taskset.o.gcc-3.3 505 0 0 505 1f9 taskset.o.gcc-3.4 506 0 0 506 1fa taskset.o.gcc-4.0 498 0 0 498 1f2 taskset.o.gcc-4.1 495 0 0 495 1ef taskset.o.gcc-4.2-HEAD --- include/applets.h | 1 + include/usage.h | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) (limited to 'include') diff --git a/include/applets.h b/include/applets.h index d020c5f89..c9d5ac162 100644 --- a/include/applets.h +++ b/include/applets.h @@ -262,6 +262,7 @@ USE_BB_SYSCTL(APPLET(sysctl, _BB_DIR_SBIN, _BB_SUID_NEVER)) USE_SYSLOGD(APPLET(syslogd, _BB_DIR_SBIN, _BB_SUID_NEVER)) USE_TAIL(APPLET(tail, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_TAR(APPLET(tar, _BB_DIR_BIN, _BB_SUID_NEVER)) +USE_TASKSET(APPLET(taskset, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_TEE(APPLET(tee, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_TELNET(APPLET(telnet, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_TELNETD(APPLET(telnetd, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)) diff --git a/include/usage.h b/include/usage.h index 239bbb373..9bdfb3fe0 100644 --- a/include/usage.h +++ b/include/usage.h @@ -2955,6 +2955,23 @@ USE_FEATURE_DATE_ISOFMT( \ "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \ "$ tar -cf /tmp/tarball.tar /usr/local\n" +#define taskset_trivial_usage \ + "[OPTIONS] [mask] [pid | command [arg]...]" +#define taskset_full_usage \ + "Set or get CPU affinity.\n\n" \ + "Options:\n" \ + "\t-p\toperate on an existing PID" +#define taskset_example_usage \ + "$ taskset 0x7 ./dgemm_test&\n" \ + "$ taskset -p 0x1 $!\n" \ + "pid 4790's current affinity mask: 7\n" \ + "pid 4790's new affinity mask: 1\n" \ + "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \ + "pid 6671's current affinity mask: 1\n" \ + "pid 6671's new affinity mask: 1\n" \ + "$ taskset -p 1\n" + "pid 1's current affinity mask: 3\n" + #define tee_trivial_usage \ "[OPTION]... [FILE]..." #define tee_full_usage \ -- cgit v1.2.3