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ibmrtpkgs
update_rtcheck_to_0_7_5-bnc431066.diff
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File update_rtcheck_to_0_7_5-bnc431066.diff of Package ibmrtpkgs
diff -Napur ibmrtpkgs-2/rtcheck/CHANGELOG ibmrtpkgs-2.new/rtcheck/CHANGELOG --- ibmrtpkgs-2/rtcheck/CHANGELOG 2008-11-04 20:29:58.457931000 +0100 +++ ibmrtpkgs-2.new/rtcheck/CHANGELOG 2008-11-04 16:47:00.000000000 +0100 @@ -1,91 +1,75 @@ -November 3rd, 2008 -Alex Tsariounov <alext@novell.com> -- Update to version 0.7-4 as shipped by IBM on bnc#431066 -- Remove version number from rtcheck directory - -0.6-5: -May 2nd, 2008 -"Vernon Mauery <vernux@us.ibm.com>" -* Added fflush() for printf's with no trailing '\n' - -0.6-4: -June 1st, 2007 -"Timothy R. Chavez" <tim.chavez@linux.vnet.ibm.com> -* Fixed print_help() to print to "stdout" rather than "stderr" - and exit with success rather than failure -* Makefile will now update /etc/rc.local to call 'rtcheck' - per-boot upon installation of 'rtcheck' -June 5th, 2007 -* Added exit(0) to -V (print version) option -* Added back check for IRQs as threads (this time using the - correct return code) for verify_preempt_rt() -* Removed 'len' variable in verify_mlock(). Using BUF_LEN - is sufficient now. -* Define __USE_UNIX98 and _XOPEN_SOURCE in Makefile via -D - rather then hardcoding it into 'rtcheck' - -0.6-3: -May 31st, 2007 -"Timothy R. Chavez" <tim.chavez@linux.vnet.ibm.com> -* Simplified file read in fetch_rtcheck_status() with fread() -* Added flags to display Version, ignore cache result and - Force execution of all tests, and display a Help message -* Fixed array "underflow" bug in verify_mlock() -* Removed duplicate sched_getparam() test in verify_sched() -* Replaced references to RHEL5-RT with RHEL-RT -* Removed references to Java in verbose message output -* Corrected spelling mistakes -* Reverted verify_preempt_rt() test with check for - /proc/loadavgrt; rtcheck now relies on /proc to make - determinations on rt capabilities - oh well -* Added Makefile, README, and CHANGELOG -* Fixed return values on do_[user|global]_tests() -* Removed superfulous whitespace - -0.6-2: -May 30th, 2007 -"Timothy R. Chavez" <tim.chavez@linux.vnet.ibm.com> -* Removed references to Java, making 'rtcheck' more generic - real-time capabilities checker -* Changed verify_sched() to test for SCHED_FIFO rather than - SCHED_RR; stronger statement -* Added check to verify_sched() to ensure real-time scheduling - policy took -* Simplified file read when getting 'boot_id' of system -* Added warning on failed write to cache file -* Fixed minor nits (e.g. using exit() in main function rather - return) -* Removed legacy cruft (e.g. unused #define's) from 0.5 and - 0.6-1 -* Removed any attempt to write result status of Global tests - to cache file if the system 'boot_id' was not successfully - retrieved. The cache _must_ be validated with a 'boot_id'. -"Vernon Mauery" <vernux@us.ibm.com> -* Fixed buffer overflows on 'boot_id''s -* Separated tests into two categories: global and user. Only - Global test results can be safely cached. User test results - may very, depending on the user executing 'rtcheck'. - -0.6-1: -May 29th, 2007 -"Timothy R. Chavez" <tim.chavez@linux.vnet.ibm.com> -* Major revision of 'rtcheck' to move away from /proc interface - and symbol maps. - - Added ability to cache result status. A cached value will - be used, if possible. If cached value a success, no tests - need to be re-run. In normal case, allows 'rtcheck' to be - run _once_ per-boot. - - Lookup symbols and make actual function calls for each symbol - to determine user and kernel support for Robust Mutexes - - Sample time measurements of nanosleep to determine presence - of HRTimers based on timer resolution. - - Determine if IRQs are threads to deduce CONFIG_PREEMPT_RT=y - on running system - -0.5: -May 7th, 2007 -"Timothy R. Chavez" <tim.chavez@linux.vnet.ibm.com> -* Added kernel symbol checker to Robust Mutex test -* Removed 'uname' check with a test to determine - CONFIG_PREEMPT_RT=y for running system using /proc/loadavgrt -* Added HRTimer discovery test using /proc/timer_list +rtcheck (0.7.5) + * Fix packaging issues + * add changelog and init script + -- Vernon Mauery <vernux@us.ibm.com> Mon, 3 Nov 2008 16:09:01 -0700 + +rtcheck (0.7.4) + * Fix the 0us output for timer resolution test in rtcheck + -- Vernon Mauery <vernux@us.ibm.com> Thu, 25 Sep 2008 14:09:01 -0700 + +rtcheck (0.7.3) + * Re-run global tests if boot_id doesn't match + * Don't abort on sched and mlockall, continue and put errors in retcode + -- Darren Hart <dvhltc@us.ibm.com> Mon, 15 Sep 2008 12:32:16 -0700 + +rtcheck (0.7.2) + * Rework hrtimer testing to use clock_nanosleep() and clock_gettime() + instead of gettimeofday(). Also removed min/max testing. + * Run rtcheck as SCHED_FIFO and mlockall() + * Clean up output of rtcheck to maintain consistency + * Clean up the usage and help routines + -- Darren Hart <dvhltc@us.ibm.com> Mon, 15 Sep 2008 22:11:10 +0000 + +rtcheck (0.6.3) + * Simplified file read in fetch_rtcheck_status() with fread() + * Added flags to display Version, ignore cache result and + force execution of all tests, and display a Help message + * Fixed array "underflow" bug in verify_lick() + * Removed duplicate sched_getparam() test in verify_sched() + * Replaced references to RHEL5-RT with RHEL-RT + * Removed references to Java in verbose message output + * Corrected spelling mistakes + * Reverted verify_preempt_rt() test with check for + /proc/loadavgrt; rtcheck now relies on /proc to make + determinations on rt capabilities - oh well + * Added Makefile, README, and CHANGELOG + * Fixed return values on do_[user|global]_tests() + * cosmetic cleanups + -- Timothy R. Chavez <tim.chavez@linux.vnet.ibm.com> Wed, 30 May 2007 13:29:38 -0500 + +rtcheck (0.6.2) + * split tests into global tests and per-user tests + * global tests get run at boot and cached + * per-user tests get run every time + -- Vernon Mauery <vernux@us.ibm.com> Wed, 30 May 2007 16:03:12 -0700 + +rtcheck (0.6.1) + * Updated with feedback from partners + * mlock a full 32K of memory + * check clock resolution using a median value + -- Timothy R. Chavez <tim.chavez@linux.vnet.ibm.com> Wed, 30 May 2007 13:29:38 -0500 + +rtcheck (0.6) + * run once at boot and cache results + * validate cache using /proc/boot_id + -- Timothy R. Chavez <tim.chavez@linux.vnet.ibm.com> Tue, 29 May 2007 22:38:36 -0500 + +rtcheck (0.5) + * Major rewrites to test rather than inspect + * look up kernel symbols in /proc/kallsyms + * look up glibc symbols with dlsym + * verify memlock works + * verify real-time scheduling capability + * verify real-time kernel by looking for threaded interrupts + * verify resolution on hrtimers + -- Timothy R. Chavez <tim.chavez@linux.vnet.ibm.com> Mon, 7 May 2007 16:27:42 -0500 + +rtcheck (0.2) + * Determine kernel version using uname() instead of system() + * Additional packaging and copyright/license fixes + -- John Kacur <jekacur@ca.ibm.com> Fri, 10 Mar 2006 08:06:13 -0800 + +rtcheck (0.1) + * Original version + -- Theodore Ts'o <tytso@mit.edu> Mon, 13 Feb 2006 00:00:10 -0500 + diff -Napur ibmrtpkgs-2/rtcheck/Makefile ibmrtpkgs-2.new/rtcheck/Makefile --- ibmrtpkgs-2/rtcheck/Makefile 2008-11-04 20:29:58.462922000 +0100 +++ ibmrtpkgs-2.new/rtcheck/Makefile 2008-11-05 01:16:26.912769000 +0100 @@ -1,27 +1,52 @@ -CC = gcc - -CFLAGS = -g -O2 -W -Wall -D_XOPEN_SOURCE=600 -D__USE_UNIX98=1 +# +# © Copyright IBM Corp. 2008. All Rights Reserved. +# + +VER_MAJOR=0 +VER_MINOR=7.5 + +DIST_TARGET=rtcheck-$(VER_MAJOR).$(VER_MINOR).tar.bz2 +DIST_FILES=Makefile rtcheck.c rtcheck.init.rhel rtcheck.init.suse README CHANGELOG +DIRNAME=rtcheck +CC = gcc +CFLAGS = -g -O2 -W -Wall LIBS = -ldl -lpthread -lrt -%.o: %.c - $(CC) -c -o $@ $< $(CFLAGS) +build: all -.PHONEY: all clean install +.PHONY: all clean install -build: all +all: rtcheck dist -all: rtcheck +rtcheck: rtcheck.c + $(CC) -o $@ $< $(CFLAGS) -D_XOPEN_SOURCE=600 -D__USE_UNIX98=1 $(LIBS) -DVERSION="\"$(VER_MAJOR).$(VER_MINOR)\"" -rtcheck: rtcheck.o - $(CC) -o $@ $< $(CFLAGS) $(LIBS) -install: rtcheck - install -o root -g root -m 511 -s rtcheck /usr/bin - @echo -n "Updating /etc/rc.local to run 'rtcheck' on boot... " - @sed -i '/\/usr\/bin\/rtcheck/d' /etc/rc.local - @echo "/usr/bin/rtcheck" >> /etc/rc.local - @echo "done" +dist: $(DIST_FILES) + tar -C .. -cjf $(DIST_TARGET) \ + $(DIRNAME)/Makefile \ + $(DIRNAME)/rtcheck.c \ + $(DIRNAME)/rtcheck.init.rhel \ + $(DIRNAME)/rtcheck.init.suse \ + $(DIRNAME)/CHANGELOG \ + $(DIRNAME)/README + + +install: $(DIST_FILES) + install -m 0755 rtcheck /usr/bin + install -m 0644 README /usr/share/rtcheck-$(VER_MAJOR).$(VER_MINOR) + if [ -e /etc/redhat-release ]; then \ + install -m 755 rtcheck.init.rhel /etc/init.d/rtcheck; \ + elif [ -e /etc/SuSE-release ]; then \ + install -m 755 rtcheck.init.suse /etc/init.d/rtcheck; \ + else \ + echo "No init file found for this distribution"; \ + false; \ + fi clean: - rm -f *.o rtcheck + rm -f rtcheck + +distclean: clean + rm -f $(DIST_TARGET) diff -Napur ibmrtpkgs-2/rtcheck/README ibmrtpkgs-2.new/rtcheck/README --- ibmrtpkgs-2/rtcheck/README 2008-11-04 20:29:58.464920000 +0100 +++ ibmrtpkgs-2.new/rtcheck/README 2008-10-23 01:00:39.000000000 +0200 @@ -32,7 +32,7 @@ robust mutexes. High Resolution Timers: ----------------------- -Nanosleep is timed repeatedly using gettimeofday() calls and the median +Nanosleep is timed using clock_nanosleep() and clock_gettime() calls. The value is compared against a threshold large enough to be infeasible on a system using hrtimers and small enough to be too fine-grained for a system not using hrtimers. The threshold currently being used is 20us. diff -Napur ibmrtpkgs-2/rtcheck/rtcheck.c ibmrtpkgs-2.new/rtcheck/rtcheck.c --- ibmrtpkgs-2/rtcheck/rtcheck.c 2008-11-04 20:29:58.469914000 +0100 +++ ibmrtpkgs-2.new/rtcheck/rtcheck.c 2008-11-04 15:48:55.000000000 +0100 @@ -1,5 +1,6 @@ /* * rt_check.c -- Check for real-time capabilities on the running system. + * $Id: $ * * Returns 0 on success, and non-zero on failure. The failure will indicate * what necessary feature was not present. @@ -54,7 +55,9 @@ #include <sys/stat.h> #include <sys/resource.h> -#define VERSION "0.7-4" +#ifndef VERSION +#define VERSION ".dev" +#endif /* test error codes */ #define FAIL_MEMLOCK 0x0001 diff -Napur ibmrtpkgs-2/rtcheck/rtcheck.init.rhel ibmrtpkgs-2.new/rtcheck/rtcheck.init.rhel --- ibmrtpkgs-2/rtcheck/rtcheck.init.rhel 1970-01-01 01:00:00.000000000 +0100 +++ ibmrtpkgs-2.new/rtcheck/rtcheck.init.rhel 2008-11-04 21:49:38.070379000 +0100 @@ -0,0 +1,49 @@ +#!/bin/bash +# +# © Copyright IBM Corp. 2008. All Rights Reserved. +# +# chkconfig: 234 01 99 +# +# description: rtcheck checks if the system is Real Time capable. +# A run at boot time by root caches all user independent +# tests to increase performance at run time. + +# source function library +. /etc/init.d/functions + +RETVAL=0 + +start() { + echo -n $"Checking if system is Real Time capable: " + /usr/bin/rtcheck -v > /var/log/rtcheck + RETVAL=$? + if [ $RETVAL ]; then + echo "yes" + else + echo "no" + fi +} + +stop() { + # reset rtcheck's system cache + rm -f /var/cache/rtcheck +} + +case "$1" in + start) + start + ;; + stop) + stop + ;; + restart) + stop + start + ;; + *) + echo $"Usage: $0 {start|stop|restart}" + exit 1 + ;; +esac + +exit $RETVAL diff -Napur ibmrtpkgs-2/rtcheck/rtcheck.init.suse ibmrtpkgs-2.new/rtcheck/rtcheck.init.suse --- ibmrtpkgs-2/rtcheck/rtcheck.init.suse 1970-01-01 01:00:00.000000000 +0100 +++ ibmrtpkgs-2.new/rtcheck/rtcheck.init.suse 2008-11-04 21:49:38.072369000 +0100 @@ -0,0 +1,63 @@ +#!/bin/bash +# +# © Copyright IBM Corp. 2008. All Rights Reserved. +# +# description: rtcheck checks if the system is Real Time capable. +# A run at boot time by root caches all user independent +# tests to increase performance at run time. +# +### BEGIN INIT INFO +# Provides: rtcheck +# Required-Start: +# Required-Stop: +# Default-Start: 2 3 5 +# Default-Stop: 1 6 +# Description: Run rtcheck system tests +### END INIT INFO + + +# source function library +. /etc/rc.status + +rc_reset + +RETVAL=0 + +start() { + echo -n $"Checking if system is Real Time capable: " + + /usr/bin/rtcheck -v > /var/log/rtcheck + RETVAL=$? + + # because this is for global tests only, + # return of 1 or 0 is acceptable + # 0 => all tests passed + # 1 => memlock (per-user-test) failed + [[ "$RETVAL" -eq 1 ]] || [[ "$RETVAL" -eq 0 ]] + + rc_status -v +} + +stop() { + # reset rtcheck's system cache + rm -f /var/cache/rtcheck +} + +case "$1" in + start) + start + ;; + stop) + stop + ;; + restart) + stop + start + ;; + *) + echo $"Usage: $0 {start|stop|restart}" + exit 1 + ;; +esac + +exit $RETVAL diff -Napur ibmrtpkgs-2/rtcheck/rtcheck.sh ibmrtpkgs-2.new/rtcheck/rtcheck.sh --- ibmrtpkgs-2/rtcheck/rtcheck.sh 2008-11-04 20:29:58.485901000 +0100 +++ ibmrtpkgs-2.new/rtcheck/rtcheck.sh 1970-01-01 01:00:00.000000000 +0100 @@ -1,43 +0,0 @@ -#! /bin/sh -# -# Copyright (c) 2001 SuSE GmbH Nuernberg, Germany. All rights reserved. -# -# /etc/init.d/rtcheck -# -### BEGIN INIT INFO -# Provides: rtcheck -# Required-Start: boot.localfs -# X-Should-Start: -# Required-Stop: -# Default-Start: B -# Default-Stop: -# Description: Checks for certain Real Tiem capabilities at startup -### END INIT INFO - -. /etc/rc.status - -rc_reset - -case "$1" in - start) - # - # - if [ -x /sbin/rtcheck ] ; then - /sbin/rtcheck - rc_status -v -r - fi - ;; - stop) - # skip / do nothing - ;; - status) - rc_failed 4 - rc_status -v - ;; - *) - echo "Usage: $0 {start|stop|status}" - exit 1 - ;; -esac - -rc_exit
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