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[PATCH v4] pm-qa/cpuhotplug: Enable cpuhotplug on cpu0

by Lisa Nguyen

By default, cpuhotplug does not run on cpu0. However, if we want to allow cpuhotplug to run on cpu0, then we must pass the parameter, hotplug_allow_cpu0=1, to make check. Signed-off-by: Lisa Nguyen <lisa.nguyen(a)linaro.org> --- Changes from v3 to v4: - Remove =~ symbol and rewrote test condition in check_cpuhotplug_files() function Changes from v2 to v3: - Renamed is_cpu0_allowed() function to is_cpu0_hotplug_allowed() - Removed $cpu parameter from is_cpu0_allowed function() - Modified test condition in check_cpuhotplug_files() function Changes from v1 to v2: - Rename the parameter from hotplug_cpu_start to hotplug_allow_cpu0 - Add is_cpu0_allowed() function to check if we want to start running test scripts from cpu0..cpuN --- Makefile | 4 ++-- cpuhotplug/Makefile | 2 +- cpuhotplug/cpuhotplug_02.sh | 2 +- cpuhotplug/cpuhotplug_03.sh | 2 +- cpuhotplug/cpuhotplug_04.sh | 2 +- cpuhotplug/cpuhotplug_05.sh | 2 +- cpuhotplug/cpuhotplug_06.sh | 2 +- cpuhotplug/cpuhotplug_07.sh | 2 +- cpuhotplug/cpuhotplug_08.sh | 6 +++++- include/functions.sh | 20 ++++++++++++++++---- 10 files changed, 30 insertions(+), 14 deletions(-) diff --git a/Makefile b/Makefile index 731619d..d76deb7 100644 --- a/Makefile +++ b/Makefile @@ -21,14 +21,14 @@ # Torez Smith <torez.smith(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +hotplug_allow_cpu0?=0 all: @(cd utils; $(MAKE)) check: @(cd utils; $(MAKE) check) @(cd cpufreq; $(MAKE) check) - @(cd cpuhotplug; $(MAKE) check) + @(cd cpuhotplug; $(MAKE) hotplug_allow_cpu0=${hotplug_allow_cpu0} check) @(cd cpuidle; $(MAKE) check) # @(cd suspend; $(MAKE) check) @(cd thermal; $(MAKE) check) diff --git a/cpuhotplug/Makefile b/cpuhotplug/Makefile index df0b8f4..6ee600d 100644 --- a/cpuhotplug/Makefile +++ b/cpuhotplug/Makefile @@ -21,5 +21,5 @@ # Daniel Lezcano <daniel.lezcano(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +export hotplug_allow_cpu0?=0 include ../Test.mk diff --git a/cpuhotplug/cpuhotplug_02.sh b/cpuhotplug/cpuhotplug_02.sh index 3157307..d2bb5b4 100755 --- a/cpuhotplug/cpuhotplug_02.sh +++ b/cpuhotplug/cpuhotplug_02.sh @@ -34,7 +34,7 @@ check_state() { shift 1 if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_03.sh b/cpuhotplug/cpuhotplug_03.sh index 13a0ce9..2a5ae48 100755 --- a/cpuhotplug/cpuhotplug_03.sh +++ b/cpuhotplug/cpuhotplug_03.sh @@ -34,7 +34,7 @@ check_affinity_fails() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_04.sh b/cpuhotplug/cpuhotplug_04.sh index 394a512..7938e7d 100755 --- a/cpuhotplug/cpuhotplug_04.sh +++ b/cpuhotplug/cpuhotplug_04.sh @@ -37,7 +37,7 @@ check_task_migrate() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi taskset 0x$cpumask $CPUBURN $cpu & diff --git a/cpuhotplug/cpuhotplug_05.sh b/cpuhotplug/cpuhotplug_05.sh index a8eb312..4042f2c 100755 --- a/cpuhotplug/cpuhotplug_05.sh +++ b/cpuhotplug/cpuhotplug_05.sh @@ -33,7 +33,7 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_06.sh b/cpuhotplug/cpuhotplug_06.sh index 347906d..0461e37 100755 --- a/cpuhotplug/cpuhotplug_06.sh +++ b/cpuhotplug/cpuhotplug_06.sh @@ -33,7 +33,7 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh index eaeba77..a3526be 100755 --- a/cpuhotplug/cpuhotplug_07.sh +++ b/cpuhotplug/cpuhotplug_07.sh @@ -35,7 +35,7 @@ check_notification() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi # damn ! udevadm is buffering the output, we have to use a temp file diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh index 9e2c355..00315a4 100755 --- a/cpuhotplug/cpuhotplug_08.sh +++ b/cpuhotplug/cpuhotplug_08.sh @@ -28,7 +28,11 @@ source ../include/functions.sh function randomize() { - echo $[ ( $RANDOM % $1 ) + 1 ] + if [ $hotplug_allow_cpu0 -eq 0 ]; then + echo $[ ( $RANDOM % $1 ) + 1 ] + else + echo $[ ( $RANDOM % $1 ) ] + fi } random_stress() { diff --git a/include/functions.sh b/include/functions.sh index 6d75e34..dd716ef 100644 --- a/include/functions.sh +++ b/include/functions.sh @@ -285,10 +285,12 @@ check_cpuhotplug_files() { shift 1 for i in $@; do - # skip check for cpu0 - if [ `echo $dirpath | grep -c "cpu0"` -eq 1 ]; then - continue - fi + if [ `echo $dirpath | grep -c "cpu0"` -eq 1 ]; then + if [ $hotplug_allow_cpu0 -eq 0 ]; then + continue + fi + fi + check_file $i $dirpath || return 1 done @@ -372,3 +374,13 @@ is_root() { fi return $ret } + +is_cpu0_hotplug_allowed() { + local status=$1 + + if [ $status -eq 1 ]; then + return 0 + else + return 1 + fi +} -- 1.7.9.5

11 years

Redistributable ARM Mali GPU binary drivers

by Siarhei Siamashka

Hello, In the Q & A session at the AnandTech website, Jem Davies promised to deliver the redistributable binary drivers for the Mali GPU via Linaro, or at least he liked this idea very much: http://anandtech.com/comments/8226/ask-the-experts-arm-fellow-jem-davies-an… Does anybody have an estimate when this is going to happen? Or if this has already happened, could somebody help me to navigate the Linaro website to find the binaries accompanied with the appropriate license, which explicitly permits redistribution? So far I could only find the presumably outdated notices stating that "Ubuntu flavoured images released as Linaro engineering builds are not for production use, modification or redistribution, but are to be used for evaluation purposes only". Thanks. -- Best regards, Siarhei Siamashka

11 years

[PATCH v3] pm-qa/cpuhotplug: Enable cpuhotplug on cpu0

by Lisa Nguyen

By default, cpuhotplug does not run on cpu0. However, if we want to allow cpuhotplug to run on cpu0, then we must pass the parameter, hotplug_allow_cpu0=1, to make check. Signed-off-by: Lisa Nguyen <lisa.nguyen(a)linaro.org> --- Changes from v2 to v3: - Renamed is_cpu0_allowed() function to is_cpu0_hotplug_allowed() - Removed $cpu parameter from is_cpu0_allowed function() - Modified test condition in check_cpuhotplug_files() function Changes from v1 to v2: - Rename the parameter from hotplug_cpu_start to hotplug_allow_cpu0 - Add is_cpu0_allowed() function to check if we want to start running test scripts from cpu0..cpuN --- Makefile | 4 ++-- cpuhotplug/Makefile | 2 +- cpuhotplug/cpuhotplug_02.sh | 2 +- cpuhotplug/cpuhotplug_03.sh | 2 +- cpuhotplug/cpuhotplug_04.sh | 2 +- cpuhotplug/cpuhotplug_05.sh | 2 +- cpuhotplug/cpuhotplug_06.sh | 2 +- cpuhotplug/cpuhotplug_07.sh | 2 +- cpuhotplug/cpuhotplug_08.sh | 6 +++++- include/functions.sh | 18 ++++++++++++++---- 10 files changed, 28 insertions(+), 14 deletions(-) diff --git a/Makefile b/Makefile index 731619d..d76deb7 100644 --- a/Makefile +++ b/Makefile @@ -21,14 +21,14 @@ # Torez Smith <torez.smith(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +hotplug_allow_cpu0?=0 all: @(cd utils; $(MAKE)) check: @(cd utils; $(MAKE) check) @(cd cpufreq; $(MAKE) check) - @(cd cpuhotplug; $(MAKE) check) + @(cd cpuhotplug; $(MAKE) hotplug_allow_cpu0=${hotplug_allow_cpu0} check) @(cd cpuidle; $(MAKE) check) # @(cd suspend; $(MAKE) check) @(cd thermal; $(MAKE) check) diff --git a/cpuhotplug/Makefile b/cpuhotplug/Makefile index df0b8f4..6ee600d 100644 --- a/cpuhotplug/Makefile +++ b/cpuhotplug/Makefile @@ -21,5 +21,5 @@ # Daniel Lezcano <daniel.lezcano(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +export hotplug_allow_cpu0?=0 include ../Test.mk diff --git a/cpuhotplug/cpuhotplug_02.sh b/cpuhotplug/cpuhotplug_02.sh index 3157307..d2bb5b4 100755 --- a/cpuhotplug/cpuhotplug_02.sh +++ b/cpuhotplug/cpuhotplug_02.sh @@ -34,7 +34,7 @@ check_state() { shift 1 if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_03.sh b/cpuhotplug/cpuhotplug_03.sh index 13a0ce9..2a5ae48 100755 --- a/cpuhotplug/cpuhotplug_03.sh +++ b/cpuhotplug/cpuhotplug_03.sh @@ -34,7 +34,7 @@ check_affinity_fails() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_04.sh b/cpuhotplug/cpuhotplug_04.sh index 394a512..7938e7d 100755 --- a/cpuhotplug/cpuhotplug_04.sh +++ b/cpuhotplug/cpuhotplug_04.sh @@ -37,7 +37,7 @@ check_task_migrate() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi taskset 0x$cpumask $CPUBURN $cpu & diff --git a/cpuhotplug/cpuhotplug_05.sh b/cpuhotplug/cpuhotplug_05.sh index a8eb312..4042f2c 100755 --- a/cpuhotplug/cpuhotplug_05.sh +++ b/cpuhotplug/cpuhotplug_05.sh @@ -33,7 +33,7 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_06.sh b/cpuhotplug/cpuhotplug_06.sh index 347906d..0461e37 100755 --- a/cpuhotplug/cpuhotplug_06.sh +++ b/cpuhotplug/cpuhotplug_06.sh @@ -33,7 +33,7 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh index eaeba77..a3526be 100755 --- a/cpuhotplug/cpuhotplug_07.sh +++ b/cpuhotplug/cpuhotplug_07.sh @@ -35,7 +35,7 @@ check_notification() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_hotplug_allowed $hotplug_allow_cpu0 || return 0 fi # damn ! udevadm is buffering the output, we have to use a temp file diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh index 9e2c355..00315a4 100755 --- a/cpuhotplug/cpuhotplug_08.sh +++ b/cpuhotplug/cpuhotplug_08.sh @@ -28,7 +28,11 @@ source ../include/functions.sh function randomize() { - echo $[ ( $RANDOM % $1 ) + 1 ] + if [ $hotplug_allow_cpu0 -eq 0 ]; then + echo $[ ( $RANDOM % $1 ) + 1 ] + else + echo $[ ( $RANDOM % $1 ) ] + fi } random_stress() { diff --git a/include/functions.sh b/include/functions.sh index 6d75e34..d44706f 100644 --- a/include/functions.sh +++ b/include/functions.sh @@ -285,10 +285,10 @@ check_cpuhotplug_files() { shift 1 for i in $@; do - # skip check for cpu0 - if [ `echo $dirpath | grep -c "cpu0"` -eq 1 ]; then - continue - fi + if [[ $dirpath =~ cpu0$ && $hotplug_allow_cpu0 -eq 0 ]]; then + continue + fi + check_file $i $dirpath || return 1 done @@ -372,3 +372,13 @@ is_root() { fi return $ret } + +is_cpu0_hotplug_allowed() { + local status=$1 + + if [ $status -eq 1 ]; then + return 0 + else + return 1 + fi +} -- 1.7.9.5

11 years

[PATCH POWERTOP] Fix various resource leaks

by Mohammad Merajul Islam Molla

Fixes some resource leaks detected by valgrind and coverity scan. diff --git a/src/devices/ahci.cpp b/src/devices/ahci.cpp index ac06460..7f704b6 100644 --- a/src/devices/ahci.cpp +++ b/src/devices/ahci.cpp @@ -64,8 +64,10 @@ static string disk_name(char *path, char *target, char *shortname) sprintf(line, "%s/%s/model", pathname, dirent->d_name); file = fopen(line, "r"); if (file) { - if (fgets(line, 4096, file) == NULL) + if (fgets(line, 4096, file) == NULL) { + fclose(file); break; + } fclose(file); c = strchr(line, '\n'); if (c) diff --git a/src/devices/devfreq.cpp b/src/devices/devfreq.cpp index e16951c..23c4b0c 100644 --- a/src/devices/devfreq.cpp +++ b/src/devices/devfreq.cpp @@ -238,6 +238,7 @@ void create_all_devfreq_devices(void) callback fn = &devfreq_dev_callback; process_directory(p.c_str(), fn); + closedir(dir); } void initialize_devfreq(void) diff --git a/src/perf/perf_bundle.cpp b/src/perf/perf_bundle.cpp index b0e982b..cf1ae11 100644 --- a/src/perf/perf_bundle.cpp +++ b/src/perf/perf_bundle.cpp @@ -142,8 +142,10 @@ static void parse_event_format(const char *event_name) buf = read_file(file); free(file); - if (!buf) + if (!buf) { + free(name); return; + } pevent_parse_event(perf_event::pevent, buf, strlen(buf), sys); free(name); diff --git a/src/tuning/bluetooth.cpp b/src/tuning/bluetooth.cpp index e0bdf12..5100a8a 100644 --- a/src/tuning/bluetooth.cpp +++ b/src/tuning/bluetooth.cpp @@ -144,8 +144,10 @@ int bt_tunable::good_bad(void) if (file) { char line[2048]; /* first line is standard header */ - if (fgets(line, 2047, file) == NULL) + if (fgets(line, 2047, file) == NULL) { + pclose(file); goto out; + } memset(line, 0, 2048); if (fgets(line, 2047, file) == NULL) { result = last_check_result = TUNE_GOOD; -- Thanks, -Meraj

11 years

[PATCH v2] pm-qa/cpuhotplug: Run cpuhotplug on all cpus

by Lisa Nguyen

Run the cpuhotplug test suite on all cpus including cpu0. If we wish to skip cpu0, pass the parameter, hotplug_allow_cpu0=1, to make check like in these examples: sudo make -C cpuhotplug hotplug_allow_cpu0=1 check sudo make hotplug_allow_cpu0=1 check Changes from v1 to v2: - Rename the parameter from hotplug_cpu_start to hotplug_allow_cpu0 - Add is_cpu0_allowed() function to check if we want to start running test scripts from cpu0..cpuN Signed-off-by: Lisa Nguyen <lisa.nguyen(a)linaro.org> --- Makefile | 3 ++- cpuhotplug/Makefile | 2 +- cpuhotplug/cpuhotplug_02.sh | 3 +-- cpuhotplug/cpuhotplug_03.sh | 2 +- cpuhotplug/cpuhotplug_04.sh | 2 +- cpuhotplug/cpuhotplug_05.sh | 4 ++-- cpuhotplug/cpuhotplug_06.sh | 4 ++-- cpuhotplug/cpuhotplug_07.sh | 2 +- cpuhotplug/cpuhotplug_08.sh | 7 ++++++- include/functions.sh | 12 ++++++++++++ 10 files changed, 29 insertions(+), 12 deletions(-) diff --git a/Makefile b/Makefile index 731619d..9f26fd3 100644 --- a/Makefile +++ b/Makefile @@ -21,6 +21,7 @@ # Torez Smith <torez.smith(a)linaro.org> (IBM Corporation) # - initial API and implementation # +hotplug_allow_cpu0?=0 all: @(cd utils; $(MAKE)) @@ -28,7 +29,7 @@ all: check: @(cd utils; $(MAKE) check) @(cd cpufreq; $(MAKE) check) - @(cd cpuhotplug; $(MAKE) check) + @(cd cpuhotplug; $(MAKE) hotplug_allow_cpu0=${hotplug_allow_cpu0} check) @(cd cpuidle; $(MAKE) check) # @(cd suspend; $(MAKE) check) @(cd thermal; $(MAKE) check) diff --git a/cpuhotplug/Makefile b/cpuhotplug/Makefile index df0b8f4..6ee600d 100644 --- a/cpuhotplug/Makefile +++ b/cpuhotplug/Makefile @@ -21,5 +21,5 @@ # Daniel Lezcano <daniel.lezcano(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +export hotplug_allow_cpu0?=0 include ../Test.mk diff --git a/cpuhotplug/cpuhotplug_02.sh b/cpuhotplug/cpuhotplug_02.sh index 3157307..58e1f02 100755 --- a/cpuhotplug/cpuhotplug_02.sh +++ b/cpuhotplug/cpuhotplug_02.sh @@ -24,7 +24,6 @@ # # URL : https://wiki.linaro.org/WorkingGroups/PowerManagement/Resources/TestSuite/P… - source ../include/functions.sh check_state() { @@ -34,7 +33,7 @@ check_state() { shift 1 if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_03.sh b/cpuhotplug/cpuhotplug_03.sh index 13a0ce9..b29ff8e 100755 --- a/cpuhotplug/cpuhotplug_03.sh +++ b/cpuhotplug/cpuhotplug_03.sh @@ -34,7 +34,7 @@ check_affinity_fails() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi set_offline $cpu diff --git a/cpuhotplug/cpuhotplug_04.sh b/cpuhotplug/cpuhotplug_04.sh index 394a512..543853f 100755 --- a/cpuhotplug/cpuhotplug_04.sh +++ b/cpuhotplug/cpuhotplug_04.sh @@ -37,7 +37,7 @@ check_task_migrate() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi taskset 0x$cpumask $CPUBURN $cpu & diff --git a/cpuhotplug/cpuhotplug_05.sh b/cpuhotplug/cpuhotplug_05.sh index a8eb312..2f33a0c 100755 --- a/cpuhotplug/cpuhotplug_05.sh +++ b/cpuhotplug/cpuhotplug_05.sh @@ -33,9 +33,9 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi - + set_offline $cpu TAB=$(printf "\t"); grep "processor$TAB: $cpuid" /proc/cpuinfo diff --git a/cpuhotplug/cpuhotplug_06.sh b/cpuhotplug/cpuhotplug_06.sh index 347906d..528aeca 100755 --- a/cpuhotplug/cpuhotplug_06.sh +++ b/cpuhotplug/cpuhotplug_06.sh @@ -33,9 +33,9 @@ check_procinfo() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi - + set_offline $cpu grep "CPU$cpuid" /proc/interrupts diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh index eaeba77..00fd009 100755 --- a/cpuhotplug/cpuhotplug_07.sh +++ b/cpuhotplug/cpuhotplug_07.sh @@ -35,7 +35,7 @@ check_notification() { local ret= if [ "$cpu" == "cpu0" ]; then - return 0 + is_cpu0_allowed $cpu $hotplug_allow_cpu0 || return 0 fi # damn ! udevadm is buffering the output, we have to use a temp file diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh index 9e2c355..0b1b9b6 100755 --- a/cpuhotplug/cpuhotplug_08.sh +++ b/cpuhotplug/cpuhotplug_08.sh @@ -28,7 +28,12 @@ source ../include/functions.sh function randomize() { - echo $[ ( $RANDOM % $1 ) + 1 ] + #if we are skipping cpu0 + if [ $hotplug_allow_cpu0 -ne 0 ]; then + echo $[ ( $RANDOM % $1 ) + 1 ] + else + echo $[ ( $RANDOM % $1 ) ] + fi } random_stress() { diff --git a/include/functions.sh b/include/functions.sh index 6d75e34..3ec2270 100644 --- a/include/functions.sh +++ b/include/functions.sh @@ -372,3 +372,15 @@ is_root() { fi return $ret } + +is_cpu0_allowed() { + local cpu=$1 + local status=$2 + + # Allow cpu0 to be tested + if [[ "$cpu" == "cpu0" && $status -eq 0 ]]; then + return 0 + else + return 1 + fi +} -- 1.7.9.5

11 years

[PATCH] pm-qa/cpuhotplug: Enable cpuhotplug on cpu0

by Lisa Nguyen

Pass hotplug_cpu_start=0 to make check like these examples below: sudo make -C cpuhotplug hotplug_cpu_start=0 check sudo make hotplug_cpu_start=0 check to enable cpuhotplug to run on cpu0 to N. The hotplug_cpu_start variable will take the default value of 1 if no value is passed so cpuhotplug will run on cpu1 to N. This fixes bug #49: https://bugs.linaro.org/show_bug.cgi?id=49 Signed-off-by: Lisa Nguyen <lisa.nguyen(a)linaro.org> --- Makefile | 4 +++- cpuhotplug/Makefile | 2 +- cpuhotplug/cpuhotplug_02.sh | 2 +- cpuhotplug/cpuhotplug_03.sh | 2 +- cpuhotplug/cpuhotplug_04.sh | 2 +- cpuhotplug/cpuhotplug_05.sh | 2 +- cpuhotplug/cpuhotplug_06.sh | 2 +- cpuhotplug/cpuhotplug_07.sh | 2 +- cpuhotplug/cpuhotplug_08.sh | 6 +++++- 9 files changed, 15 insertions(+), 9 deletions(-) diff --git a/Makefile b/Makefile index 731619d..24bbd59 100644 --- a/Makefile +++ b/Makefile @@ -22,13 +22,15 @@ # - initial API and implementation # +hotplug_cpu_start?=1 + all: @(cd utils; $(MAKE)) check: @(cd utils; $(MAKE) check) @(cd cpufreq; $(MAKE) check) - @(cd cpuhotplug; $(MAKE) check) + @(cd cpuhotplug; $(MAKE) hotplug_cpu_start=${hotplug_cpu_start} check) @(cd cpuidle; $(MAKE) check) # @(cd suspend; $(MAKE) check) @(cd thermal; $(MAKE) check) diff --git a/cpuhotplug/Makefile b/cpuhotplug/Makefile index df0b8f4..a6670c3 100644 --- a/cpuhotplug/Makefile +++ b/cpuhotplug/Makefile @@ -21,5 +21,5 @@ # Daniel Lezcano <daniel.lezcano(a)linaro.org> (IBM Corporation) # - initial API and implementation # - +export hotplug_cpu_start?=1 include ../Test.mk diff --git a/cpuhotplug/cpuhotplug_02.sh b/cpuhotplug/cpuhotplug_02.sh index 3157307..3f678b9 100755 --- a/cpuhotplug/cpuhotplug_02.sh +++ b/cpuhotplug/cpuhotplug_02.sh @@ -33,7 +33,7 @@ check_state() { local state= shift 1 - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_03.sh b/cpuhotplug/cpuhotplug_03.sh index 13a0ce9..57ff40e 100755 --- a/cpuhotplug/cpuhotplug_03.sh +++ b/cpuhotplug/cpuhotplug_03.sh @@ -33,7 +33,7 @@ check_affinity_fails() { local dirpath=$CPU_PATH/$1 local ret= - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_04.sh b/cpuhotplug/cpuhotplug_04.sh index 394a512..9c08fba 100755 --- a/cpuhotplug/cpuhotplug_04.sh +++ b/cpuhotplug/cpuhotplug_04.sh @@ -36,7 +36,7 @@ check_task_migrate() { local pid= local ret= - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_05.sh b/cpuhotplug/cpuhotplug_05.sh index a8eb312..f5eb994 100755 --- a/cpuhotplug/cpuhotplug_05.sh +++ b/cpuhotplug/cpuhotplug_05.sh @@ -32,7 +32,7 @@ check_procinfo() { local cpuid=${cpu:3} local ret= - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_06.sh b/cpuhotplug/cpuhotplug_06.sh index 347906d..93fbadd 100755 --- a/cpuhotplug/cpuhotplug_06.sh +++ b/cpuhotplug/cpuhotplug_06.sh @@ -32,7 +32,7 @@ check_procinfo() { local cpuid=${cpu:3} local ret= - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_07.sh b/cpuhotplug/cpuhotplug_07.sh index eaeba77..2457891 100755 --- a/cpuhotplug/cpuhotplug_07.sh +++ b/cpuhotplug/cpuhotplug_07.sh @@ -34,7 +34,7 @@ check_notification() { local pid= local ret= - if [ "$cpu" == "cpu0" ]; then + if [[ "$cpu" == "cpu0" && $hotplug_cpu_start -ne 0 ]]; then return 0 fi diff --git a/cpuhotplug/cpuhotplug_08.sh b/cpuhotplug/cpuhotplug_08.sh index 9e2c355..52e1fc2 100755 --- a/cpuhotplug/cpuhotplug_08.sh +++ b/cpuhotplug/cpuhotplug_08.sh @@ -28,7 +28,11 @@ source ../include/functions.sh function randomize() { - echo $[ ( $RANDOM % $1 ) + 1 ] + if [ $hotplug_cpu_start -ne 0 ]; then + echo $[ ( $RANDOM % $1 ) + 1 ] + else + echo $[ ( $RANDOM % $1 ) ] + fi } random_stress() { -- 1.7.9.5

11 years

pinctrl support in powerdebug

by Mohammad Merajul Islam Molla

Hello Amit, As discussed, I made a patch to support pinctrl in powerdebug. It will display the below information - Pin Name MUX Owner GPIO Owner HOG Function Group Both dump and display modes are supported. Only tested on Samsung Arndale board. Patch attached. Please check if its useful. -- Thanks, -Meraj

11 years

[ACTIVITY] week 26

by Dileep Katta

== Progress == * Enabling UEFI Fastboot on Panda - on hold (CARD-198: 0 %) * CARD 1103: Flash support on u-boot fastboot,Fixed Getvar and download size related issues, Interface change from MMC->DFU is in progress (CARD-1103: 100%) == Plans == * CARD-198: Pause (0%) * CARD 1103: Flash support on u-boot fastboot, replace MMC calls with DFU and submit for review. (CARD-1103: 40%) * CARD 1103: Test the Flashing support and submit the patches. (CARD-1103: 60%) == Issues == * None

11 years

[ACTIVITY] week 26

by Andrey Konovalov

== Progress == * linux-linaro-core-tracking tree updated to v3.16-rc2, linaro-android topic is back, the linux-linaro schedule for 2014.07 cycle created, the root cause for llct CI build failures since moving to 3.16 found (CARD-788, 75%) * adding QCOM LT tree to linux-linaro is in progress: rebased the QCOM LT tree onto current llct, built the kernel, created the images to flash using fastboot using the QCOM LT's 3.14 jenkins jobs as the template, but the result failed to boot in LAVA (CARD-788, 25%) * DEVPLAT-210 "upstream: fastboot in u-boot": synced up with Dileep (0%) == Plans == * fix the llct/ll CI builds (CARD-788) * move linux-linaro-core-tracking and linux-linaro to v3.16-rc3 (CARD-788) * add QCOM LT tree to linux-linaro (CARD-788) * complete the ILP32 topic branch for ll, sanity check it with LTP in LP64, identify the missing components needed for testing in ILP32 (CARD-1161) * follow up on: . DEVPLAT-210 "upstream: fastboot in u-boot" . bug 1189839 "kernel crash on arndale while CPU hotplug" * update the wiki doc for DEVPLAT-204

11 years

[ACTIVITY] Week26

by Wookey

== Progress == * Tended buildds. Now Debian arm64 is passed 75% built (and sparc64) (DEVPLAT-219: 10%) http://buildd.debian-ports.org/stats/graph-quarter-big.png * Tested/updated Chen's bugfixes, and bugrepped/NMUed 34 packages with old bugs. (DEVPLAT-219: 40%) * Worked on zookeeper/openjdk crash issue with Ed (DEVPLAT-219: 20%) * Agreed with maintainer to drop emacs23 so we don't have to fix it * Looked at remaining unbuilt packages in SCC * Got wxwidgets and dirac built (DEVPLAT-219: 5%) * Updated cross-toolchain packages to current binutils and gcc-4.9. lots of breakage (10%) * GSOC midterm evaluation (15% == Plans == * Finish/test/upload openjdk/zookeeper * Fix/NMU remaining packages in SCC http://people.debian.org/~wookey/bootstrap/blockerlist * Investigate PDF build errors. * Mail release team about arm64 prospects == Issues == NMUing gets tedious. Wookey -- Principal hats: Linaro, Emdebian, Wookware, Balloonboard, ARM http://wookware.org/

11 years

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