diff --git a/drivers/opp/core.c b/drivers/opp/core.c index cb4611fe1b5b..5f4598246a87 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -1102,8 +1102,7 @@ static int _set_required_opps(struct device *dev, struct opp_table *opp_table, return 0; } -static int _set_opp_level(struct device *dev, struct opp_table *opp_table, - struct dev_pm_opp *opp) +static int _set_opp_level(struct device *dev, struct dev_pm_opp *opp) { unsigned int level = 0; int ret = 0; @@ -1171,7 +1170,7 @@ static int _disable_opp_table(struct device *dev, struct opp_table *opp_table) if (opp_table->regulators) regulator_disable(opp_table->regulators[0]); - ret = _set_opp_level(dev, opp_table, NULL); + ret = _set_opp_level(dev, NULL); if (ret) goto out; @@ -1220,7 +1219,7 @@ static int _set_opp(struct device *dev, struct opp_table *opp_table, return ret; } - ret = _set_opp_level(dev, opp_table, opp); + ret = _set_opp_level(dev, opp); if (ret) return ret; @@ -1267,7 +1266,7 @@ static int _set_opp(struct device *dev, struct opp_table *opp_table, return ret; } - ret = _set_opp_level(dev, opp_table, opp); + ret = _set_opp_level(dev, opp); if (ret) return ret; @@ -2443,8 +2442,10 @@ static int _opp_attach_genpd(struct opp_table *opp_table, struct device *dev, * Cross check it again and fix if required. */ gdev = dev_to_genpd_dev(virt_dev); - if (IS_ERR(gdev)) - return PTR_ERR(gdev); + if (IS_ERR(gdev)) { + ret = PTR_ERR(gdev); + goto err; + } genpd_table = _find_opp_table(gdev); if (!IS_ERR(genpd_table)) { diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 282eb5966fd0..55c8cfef97d4 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -1443,6 +1443,38 @@ int of_get_required_opp_performance_state(struct device_node *np, int index) } EXPORT_SYMBOL_GPL(of_get_required_opp_performance_state); +/** + * dev_pm_opp_of_has_required_opp - Find out if a required-opps exists. + * @dev: The device to investigate. + * + * Returns true if the device's node has a "operating-points-v2" property and if + * the corresponding node for the opp-table describes opp nodes that uses the + * "required-opps" property. + * + * Return: True if a required-opps is present, else false. + */ +bool dev_pm_opp_of_has_required_opp(struct device *dev) +{ + struct device_node *opp_np, *np; + int count; + + opp_np = _opp_of_get_opp_desc_node(dev->of_node, 0); + if (!opp_np) + return false; + + np = of_get_next_available_child(opp_np, NULL); + of_node_put(opp_np); + if (!np) { + dev_warn(dev, "Empty OPP table\n"); + return false; + } + + count = of_count_phandle_with_args(np, "required-opps", NULL); + of_node_put(np); + + return count > 0; +} + /** * dev_pm_opp_get_of_node() - Gets the DT node corresponding to an opp * @opp: opp for which DT node has to be returned for diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index dd7c8441af42..6424692c30b7 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -474,6 +474,7 @@ int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpuma struct device_node *dev_pm_opp_of_get_opp_desc_node(struct device *dev); struct device_node *dev_pm_opp_get_of_node(struct dev_pm_opp *opp); int of_get_required_opp_performance_state(struct device_node *np, int index); +bool dev_pm_opp_of_has_required_opp(struct device *dev); int dev_pm_opp_of_find_icc_paths(struct device *dev, struct opp_table *opp_table); int dev_pm_opp_of_register_em(struct device *dev, struct cpumask *cpus); int dev_pm_opp_calc_power(struct device *dev, unsigned long *uW, @@ -552,6 +553,11 @@ static inline int of_get_required_opp_performance_state(struct device_node *np, return -EOPNOTSUPP; } +static inline bool dev_pm_opp_of_has_required_opp(struct device *dev) +{ + return false; +} + static inline int dev_pm_opp_of_find_icc_paths(struct device *dev, struct opp_table *opp_table) { return -EOPNOTSUPP; diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index b53753dee02f..6c02f401069e 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -67,6 +67,7 @@ LANGUAGES = de fr it cs pt ka bindir ?= /usr/bin sbindir ?= /usr/sbin mandir ?= /usr/man +libdir ?= /usr/lib includedir ?= /usr/include localedir ?= /usr/share/locale docdir ?= /usr/share/doc/packages/cpupower @@ -94,15 +95,6 @@ RANLIB = $(CROSS)ranlib HOSTCC = gcc MKDIR = mkdir -# 64bit library detection -include ../../scripts/Makefile.arch - -ifeq ($(IS_64_BIT), 1) -libdir ?= /usr/lib64 -else -libdir ?= /usr/lib -endif - # Now we set up the build system # @@ -332,4 +324,39 @@ uninstall: rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \ done; -.PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean +help: + @echo 'Building targets:' + @echo ' all - Default target. Could be omitted. Put build artifacts' + @echo ' to "O" cmdline option dir (default: current dir)' + @echo ' install - Install previously built project files from the output' + @echo ' dir defined by "O" cmdline option (default: current dir)' + @echo ' to the install dir defined by "DESTDIR" cmdline or' + @echo ' Makefile config block option (default: "")' + @echo ' install-lib - Install previously built library binary from the output' + @echo ' dir defined by "O" cmdline option (default: current dir)' + @echo ' and library headers from "lib/" for userspace to the install' + @echo ' dir defined by "DESTDIR" cmdline (default: "")' + @echo ' install-tools - Install previously built "cpupower" util from the output' + @echo ' dir defined by "O" cmdline option (default: current dir) and' + @echo ' "cpupower-completion.sh" script from the src dir to the' + @echo ' install dir defined by "DESTDIR" cmdline or Makefile' + @echo ' config block option (default: "")' + @echo ' install-man - Install man pages from the "man" src subdir to the' + @echo ' install dir defined by "DESTDIR" cmdline or Makefile' + @echo ' config block option (default: "")' + @echo ' install-gmo - Install previously built language files from the output' + @echo ' dir defined by "O" cmdline option (default: current dir)' + @echo ' to the install dir defined by "DESTDIR" cmdline or Makefile' + @echo ' config block option (default: "")' + @echo ' install-bench - Install previously built "cpufreq-bench" util files from the' + @echo ' output dir defined by "O" cmdline option (default: current dir)' + @echo ' to the install dir defined by "DESTDIR" cmdline or Makefile' + @echo ' config block option (default: "")' + @echo '' + @echo 'Cleaning targets:' + @echo ' clean - Clean build artifacts from the dir defined by "O" cmdline' + @echo ' option (default: current dir)' + @echo ' uninstall - Remove previously installed files from the dir defined by "DESTDIR"' + @echo ' cmdline or Makefile config block option (default: "")' + +.PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean help diff --git a/tools/power/cpupower/README b/tools/power/cpupower/README index 1c68f47663b2..2678ed81d311 100644 --- a/tools/power/cpupower/README +++ b/tools/power/cpupower/README @@ -22,16 +22,156 @@ interfaces [depending on configuration, see below]. compilation and installation ---------------------------- -make -su -make install +There are 2 output directories - one for the build output and another for +the installation of the build results, that is the utility, library, +man pages, etc... -should suffice on most systems. It builds libcpupower to put in -/usr/lib; cpupower, cpufreq-bench_plot.sh to put in /usr/bin; and -cpufreq-bench to put in /usr/sbin. If you want to set up the paths -differently and/or want to configure the package to your specific -needs, you need to open "Makefile" with an editor of your choice and -edit the block marked CONFIGURATION. +default directory +----------------- + +In the case of default directory, build and install process requires no +additional parameters: + +build +----- + +$ make + +The output directory for the 'make' command is the current directory and +its subdirs in the kernel tree: +tools/power/cpupower + +install +------- + +$ sudo make install + +'make install' command puts targets to default system dirs: + +----------------------------------------------------------------------- +| Installing file | System dir | +----------------------------------------------------------------------- +| libcpupower | /usr/lib | +----------------------------------------------------------------------- +| cpupower | /usr/bin | +----------------------------------------------------------------------- +| cpufreq-bench_plot.sh | /usr/bin | +----------------------------------------------------------------------- +| man pages | /usr/man | +----------------------------------------------------------------------- + +To put it in other words it makes build results available system-wide, +enabling any user to simply start using it without any additional steps + +custom directory +---------------- + +There are 2 make's command-line variables 'O' and 'DESTDIR' that setup +appropriate dirs: +'O' - build directory +'DESTDIR' - installation directory. This variable could also be setup in +the 'CONFIGURATION' block of the "Makefile" + +build +----- + +$ make O= + +Example: +$ make O=/home/hedin/prj/cpupower/build + +install +------- + +$ make O= DESTDIR= + +Example: +$ make O=/home/hedin/prj/cpupower/build DESTDIR=/home/hedin/prj/cpupower \ +> install + +Notice that both variables 'O' and 'DESTDIR' have been provided. The reason +is that the build results are saved in the custom output dir defined by 'O' +variable. So, this dir is the source for the installation step. If only +'DESTDIR' were provided then the 'install' target would assume that the +build directory is the current one, build everything there and install +from the current dir. + +The files will be installed to the following dirs: + +----------------------------------------------------------------------- +| Installing file | System dir | +----------------------------------------------------------------------- +| libcpupower | ${DESTDIR}/usr/lib | +----------------------------------------------------------------------- +| cpupower | ${DESTDIR}/usr/bin | +----------------------------------------------------------------------- +| cpufreq-bench_plot.sh | ${DESTDIR}/usr/bin | +----------------------------------------------------------------------- +| man pages | ${DESTDIR}/usr/man | +----------------------------------------------------------------------- + +If you look at the table for the default 'make' output dirs you will +notice that the only difference with the non-default case is the +${DESTDIR} prefix. So, the structure of the output dirs remains the same +regardles of the root output directory. + + +clean and uninstall +------------------- + +'clean' target is intended for cleanup the build catalog from build results +'uninstall' target is intended for removing installed files from the +installation directory + +default directory +----------------- + +This case is a straightforward one: +$ make clean +$ make uninstall + +custom directory +---------------- + +Use 'O' command line variable to remove previously built files from the +build dir: +$ make O= clean + +Example: +$ make O=/home/hedin/prj/cpupower/build clean + +Use 'DESTDIR' command line variable to uninstall previously installed files +from the given dir: +$ make DESTDIR= + +Example: +make DESTDIR=/home/hedin/prj/cpupower uninstall + + +running the tool +---------------- + +default directory +----------------- + +$ sudo cpupower + +custom directory +---------------- + +When it comes to run the utility from the custom build catalog things +become a little bit complicated as 'just run' approach doesn't work. +Assuming that the current dir is '/usr', +issuing the following command: + +$ sudo ./bin/cpupower +will produce the following error output: +./bin/cpupower: error while loading shared libraries: libcpupower.so.1: +cannot open shared object file: No such file or directory + +The issue is that binary cannot find the 'libcpupower' library. So, we +shall point to the lib dir: +sudo LD_LIBRARY_PATH=lib64/ ./bin/cpupower THANKS diff --git a/tools/power/cpupower/bench/Makefile b/tools/power/cpupower/bench/Makefile index a4b902f9e1c4..34e5894476eb 100644 --- a/tools/power/cpupower/bench/Makefile +++ b/tools/power/cpupower/bench/Makefile @@ -1,4 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 +ifeq ($(MAKELEVEL),0) +$(error This Makefile is not intended to be run standalone, but only as a part \ +of the main one in the parent dir) +endif + OUTPUT := ./ ifeq ("$(origin O)", "command line") ifneq ($(O),) diff --git a/tools/power/cpupower/man/cpupower-monitor.1 b/tools/power/cpupower/man/cpupower-monitor.1 index 8ee737eefa5c..89af019f8dc4 100644 --- a/tools/power/cpupower/man/cpupower-monitor.1 +++ b/tools/power/cpupower/man/cpupower-monitor.1 @@ -81,11 +81,6 @@ Measure idle and frequency characteristics of an arbitrary command/workload. The executable \fBcommand\fP is forked and upon its exit, statistics gathered since it was forked are displayed. .RE -.PP -\-v -.RS 4 -Increase verbosity if the binary was compiled with the DEBUG option set. -.RE .SH MONITOR DESCRIPTIONS .SS "Idle_Stats" @@ -172,9 +167,11 @@ displayed. "BIOS and Kernel Developer’s Guide (BKDG) for AMD Family 14h Processors" https://support.amd.com/us/Processor_TechDocs/43170.pdf -"Intel® Turbo Boost Technology -in Intel® Core™ Microarchitecture (Nehalem) Based Processors" -http://download.intel.com/design/processor/applnots/320354.pdf +"What Is Intel® Turbo Boost Technology?" +https://www.intel.com/content/www/us/en/gaming/resources/turbo-boost.html + +"Power Management - Technology Overview" +https://cdrdv2.intel.com/v1/dl/getContent/637748 "Intel® 64 and IA-32 Architectures Software Developer's Manual Volume 3B: System Programming Guide" diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c index 075e766ff1f3..f746099b5dac 100644 --- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c @@ -35,7 +35,7 @@ static unsigned int avail_monitors; static char *progname; enum operation_mode_e { list = 1, show, show_all }; -static int mode; +static enum operation_mode_e mode; static int interval = 1; static char *show_monitors_param; static struct cpupower_topology cpu_top; diff --git a/tools/power/pm-graph/bootgraph.py b/tools/power/pm-graph/bootgraph.py index f96f50e0c336..8a3ef94fe88f 100755 --- a/tools/power/pm-graph/bootgraph.py +++ b/tools/power/pm-graph/bootgraph.py @@ -77,12 +77,12 @@ class SystemValues(aslib.SystemValues): fp.close() self.testdir = datetime.now().strftime('boot-%y%m%d-%H%M%S') def kernelVersion(self, msg): - m = re.match('^[Ll]inux *[Vv]ersion *(?P\S*) .*', msg) + m = re.match(r'^[Ll]inux *[Vv]ersion *(?P\S*) .*', msg) if m: return m.group('v') return 'unknown' def checkFtraceKernelVersion(self): - m = re.match('^(?P[0-9]*)\.(?P[0-9]*)\.(?P[0-9]*).*', self.kernel) + m = re.match(r'^(?P[0-9]*)\.(?P[0-9]*)\.(?P[0-9]*).*', self.kernel) if m: val = tuple(map(int, m.groups())) if val >= (4, 10, 0): @@ -324,7 +324,7 @@ def parseKernelLog(): idx = line.find('[') if idx > 1: line = line[idx:] - m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) + m = re.match(r'[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) if(not m): continue ktime = float(m.group('ktime')) @@ -332,24 +332,24 @@ def parseKernelLog(): break msg = m.group('msg') data.dmesgtext.append(line) - if(ktime == 0.0 and re.match('^Linux version .*', msg)): + if(ktime == 0.0 and re.match(r'^Linux version .*', msg)): if(not sysvals.stamp['kernel']): sysvals.stamp['kernel'] = sysvals.kernelVersion(msg) continue - m = re.match('.* setting system clock to (?P[0-9\-]*)[ A-Z](?P[0-9:]*) UTC.*', msg) + m = re.match(r'.* setting system clock to (?P[0-9\-]*)[ A-Z](?P[0-9:]*) UTC.*', msg) if(m): bt = datetime.strptime(m.group('d')+' '+m.group('t'), '%Y-%m-%d %H:%M:%S') bt = bt - timedelta(seconds=int(ktime)) data.boottime = bt.strftime('%Y-%m-%d_%H:%M:%S') sysvals.stamp['time'] = bt.strftime('%B %d %Y, %I:%M:%S %p') continue - m = re.match('^calling *(?P.*)\+.* @ (?P

[0-9]*)', msg) + m = re.match(r'^calling *(?P.*)\+.* @ (?P

[0-9]*)', msg) if(m): func = m.group('f') pid = int(m.group('p')) devtemp[func] = (ktime, pid) continue - m = re.match('^initcall *(?P.*)\+.* returned (?P.*) after (?P.*) usecs', msg) + m = re.match(r'^initcall *(?P.*)\+.* returned (?P.*) after (?P.*) usecs', msg) if(m): data.valid = True data.end = ktime @@ -359,7 +359,7 @@ def parseKernelLog(): data.newAction(phase, f, pid, start, ktime, int(r), int(t)) del devtemp[f] continue - if(re.match('^Freeing unused kernel .*', msg)): + if(re.match(r'^Freeing unused kernel .*', msg)): data.tUserMode = ktime data.dmesg['kernel']['end'] = ktime data.dmesg['user']['start'] = ktime diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 40ad221e8881..ef87e63c05c7 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -86,7 +86,7 @@ def ascii(text): # store system values and test parameters class SystemValues: title = 'SleepGraph' - version = '5.11' + version = '5.12' ansi = False rs = 0 display = '' @@ -420,11 +420,11 @@ class SystemValues: return value.format(**args) def setOutputFile(self): if self.dmesgfile != '': - m = re.match('(?P.*)_dmesg\.txt.*', self.dmesgfile) + m = re.match(r'(?P.*)_dmesg\.txt.*', self.dmesgfile) if(m): self.htmlfile = m.group('name')+'.html' if self.ftracefile != '': - m = re.match('(?P.*)_ftrace\.txt.*', self.ftracefile) + m = re.match(r'(?P.*)_ftrace\.txt.*', self.ftracefile) if(m): self.htmlfile = m.group('name')+'.html' def systemInfo(self, info): @@ -464,15 +464,15 @@ class SystemValues: if os.path.exists('/proc/cpuinfo'): with open('/proc/cpuinfo', 'r') as fp: for line in fp: - if re.match('^processor[ \t]*:[ \t]*[0-9]*', line): + if re.match(r'^processor[ \t]*:[ \t]*[0-9]*', line): self.cpucount += 1 if os.path.exists('/proc/meminfo'): with open('/proc/meminfo', 'r') as fp: for line in fp: - m = re.match('^MemTotal:[ \t]*(?P[0-9]*) *kB', line) + m = re.match(r'^MemTotal:[ \t]*(?P[0-9]*) *kB', line) if m: self.memtotal = int(m.group('sz')) - m = re.match('^MemFree:[ \t]*(?P[0-9]*) *kB', line) + m = re.match(r'^MemFree:[ \t]*(?P[0-9]*) *kB', line) if m: self.memfree = int(m.group('sz')) if os.path.exists('/etc/os-release'): @@ -539,7 +539,7 @@ class SystemValues: idx = line.find('[') if idx > 1: line = line[idx:] - m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) + m = re.match(r'[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) if(m): ktime = m.group('ktime') break @@ -553,7 +553,7 @@ class SystemValues: idx = line.find('[') if idx > 1: line = line[idx:] - m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) + m = re.match(r'[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) if(not m): continue ktime = float(m.group('ktime')) @@ -636,11 +636,11 @@ class SystemValues: # now process the args for arg in sorted(args): arglist[arg] = '' - m = re.match('.* '+arg+'=(?P.*) ', data); + m = re.match(r'.* '+arg+'=(?P.*) ', data); if m: arglist[arg] = m.group('arg') else: - m = re.match('.* '+arg+'=(?P.*)', data); + m = re.match(r'.* '+arg+'=(?P.*)', data); if m: arglist[arg] = m.group('arg') out = fmt.format(**arglist) @@ -989,7 +989,7 @@ class SystemValues: m = re.match(tp.ftrace_line_fmt, line) if(not m or 'device_pm_callback_start' not in line): continue - m = re.match('.*: (?P.*) (?P.*), parent: *(?P

.*), .*', m.group('msg')); + m = re.match(r'.*: (?P.*) (?P.*), parent: *(?P

.*), .*', m.group('msg')); if(not m): continue dev = m.group('d') @@ -999,7 +999,7 @@ class SystemValues: # now get the syspath for each target device for dirname, dirnames, filenames in os.walk('/sys/devices'): - if(re.match('.*/power', dirname) and 'async' in filenames): + if(re.match(r'.*/power', dirname) and 'async' in filenames): dev = dirname.split('/')[-2] if dev in props and (not props[dev].syspath or len(dirname) < len(props[dev].syspath)): props[dev].syspath = dirname[:-6] @@ -1143,12 +1143,12 @@ class SystemValues: elif value and os.path.exists(file): fp = open(file, 'r+') if fmt == 'radio': - m = re.match('.*\[(?P.*)\].*', fp.read()) + m = re.match(r'.*\[(?P.*)\].*', fp.read()) if m: self.cfgdef[file] = m.group('v') elif fmt == 'acpi': line = fp.read().strip().split('\n')[-1] - m = re.match('.* (?P[0-9A-Fx]*) .*', line) + m = re.match(r'.* (?P[0-9A-Fx]*) .*', line) if m: self.cfgdef[file] = m.group('v') else: @@ -1173,7 +1173,7 @@ class SystemValues: fp = Popen([cmd, '-v'], stdout=PIPE, stderr=PIPE).stderr out = ascii(fp.read()).strip() fp.close() - if re.match('turbostat version .*', out): + if re.match(r'turbostat version .*', out): self.vprint(out) return True return False @@ -1181,33 +1181,33 @@ class SystemValues: cmd = self.getExec('turbostat') rawout = keyline = valline = '' fullcmd = '%s -q -S echo freeze > %s' % (cmd, self.powerfile) - fp = Popen(['sh', '-c', fullcmd], stdout=PIPE, stderr=PIPE).stderr - for line in fp: + fp = Popen(['sh', '-c', fullcmd], stdout=PIPE, stderr=PIPE) + for line in fp.stderr: line = ascii(line) rawout += line if keyline and valline: continue - if re.match('(?i)Avg_MHz.*', line): + if re.match(r'(?i)Avg_MHz.*', line): keyline = line.strip().split() elif keyline: valline = line.strip().split() - fp.close() + fp.wait() if not keyline or not valline or len(keyline) != len(valline): errmsg = 'unrecognized turbostat output:\n'+rawout.strip() self.vprint(errmsg) if not self.verbose: pprint(errmsg) - return '' + return (fp.returncode, '') if self.verbose: pprint(rawout.strip()) out = [] for key in keyline: idx = keyline.index(key) val = valline[idx] - if key == 'SYS%LPI' and not s0ixready and re.match('^[0\.]*$', val): + if key == 'SYS%LPI' and not s0ixready and re.match(r'^[0\.]*$', val): continue out.append('%s=%s' % (key, val)) - return '|'.join(out) + return (fp.returncode, '|'.join(out)) def netfixon(self, net='both'): cmd = self.getExec('netfix') if not cmd: @@ -1232,7 +1232,7 @@ class SystemValues: except: return '' for line in reversed(w.split('\n')): - m = re.match(' *(?P.*): (?P[0-9a-f]*) .*', line) + m = re.match(r' *(?P.*): (?P[0-9a-f]*) .*', line) if not m or (dev and dev != m.group('dev')): continue return m.group('dev') @@ -1261,14 +1261,14 @@ class SystemValues: return arr = msg.split() for j in range(len(arr)): - if re.match('^[0-9,\-\.]*$', arr[j]): - arr[j] = '[0-9,\-\.]*' + if re.match(r'^[0-9,\-\.]*$', arr[j]): + arr[j] = r'[0-9,\-\.]*' else: arr[j] = arr[j]\ - .replace('\\', '\\\\').replace(']', '\]').replace('[', '\[')\ - .replace('.', '\.').replace('+', '\+').replace('*', '\*')\ - .replace('(', '\(').replace(')', '\)').replace('}', '\}')\ - .replace('{', '\{') + .replace('\\', r'\\\\').replace(']', r'\]').replace('[', r'\[')\ + .replace('.', r'\.').replace('+', r'\+').replace('*', r'\*')\ + .replace('(', r'\(').replace(')', r'\)').replace('}', r'\}')\ + .replace('{', r'\{') mstr = ' *'.join(arr) entry = { 'line': msg, @@ -1340,7 +1340,7 @@ class SystemValues: fp = Popen(xset.format('q').split(' '), stdout=PIPE).stdout ret = 'unknown' for line in fp: - m = re.match('[\s]*Monitor is (?P.*)', ascii(line)) + m = re.match(r'[\s]*Monitor is (?P.*)', ascii(line)) if(m and len(m.group('m')) >= 2): out = m.group('m').lower() ret = out[3:] if out[0:2] == 'in' else out @@ -1566,7 +1566,7 @@ class Data: i += 1 if tp.stampInfo(line, sysvals): continue - m = re.match('[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) + m = re.match(r'[ \t]*(\[ *)(?P[0-9\.]*)(\]) (?P.*)', line) if not m: continue t = float(m.group('ktime')) @@ -1574,7 +1574,7 @@ class Data: continue dir = 'suspend' if t < self.tSuspended else 'resume' msg = m.group('msg') - if re.match('capability: warning: .*', msg): + if re.match(r'capability: warning: .*', msg): continue for err in self.errlist: if re.match(self.errlist[err], msg): @@ -1679,8 +1679,8 @@ class Data: ubiquitous = False if kprobename in dtf and 'ub' in dtf[kprobename]: ubiquitous = True - mc = re.match('\(.*\) *(?P.*)', cdata) - mr = re.match('\((?P\S*).* arg1=(?P.*)', rdata) + mc = re.match(r'\(.*\) *(?P.*)', cdata) + mr = re.match(r'\((?P\S*).* arg1=(?P.*)', rdata) if mc and mr: c = mr.group('caller').split('+')[0] a = mc.group('args').strip() @@ -1997,7 +1997,7 @@ class Data: list = self.dmesg[phase]['list'] mydev = '' for devname in sorted(list): - if name == devname or re.match('^%s\[(?P[0-9]*)\]$' % name, devname): + if name == devname or re.match(r'^%s\[(?P[0-9]*)\]$' % name, devname): mydev = devname if mydev: return list[mydev] @@ -2099,7 +2099,7 @@ class Data: for dev in sorted(list): pdev = list[dev]['par'] pid = list[dev]['pid'] - if(pid < 0 or re.match('[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)): + if(pid < 0 or re.match(r'[0-9]*-[0-9]*\.[0-9]*[\.0-9]*\:[\.0-9]*$', pdev)): continue if pdev and pdev not in real and pdev not in rootlist: rootlist.append(pdev) @@ -2190,26 +2190,26 @@ class Data: if 'resume_complete' in dm: dm['resume_complete']['end'] = time def initcall_debug_call(self, line, quick=False): - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ - 'PM: *calling .* @ (?P.*), parent: (?P

.*)', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ + r'PM: *calling .* @ (?P.*), parent: (?P

.*)', line) if not m: - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ - 'calling .* @ (?P.*), parent: (?P

.*)', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ + r'calling .* @ (?P.*), parent: (?P

.*)', line) if not m: - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) calling '+\ - '(?P.*)\+ @ (?P.*), parent: (?P

.*)', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) calling '+\ + r'(?P.*)\+ @ (?P.*), parent: (?P

.*)', line) if m: return True if quick else m.group('t', 'f', 'n', 'p') return False if quick else ('', '', '', '') def initcall_debug_return(self, line, quick=False): - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: PM: '+\ - '.* returned (?P[0-9]*) after (?P

[0-9]*) usecs', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: PM: '+\ + r'.* returned (?P[0-9]*) after (?P
[0-9]*) usecs', line) if not m: - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ - '.* returned (?P[0-9]*) after (?P
[0-9]*) usecs', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) .* (?P.*)\: '+\ + r'.* returned (?P[0-9]*) after (?P
[0-9]*) usecs', line) if not m: - m = re.match('.*(\[ *)(?P[0-9\.]*)(\]) call '+\ - '(?P.*)\+ returned .* after (?P
.*) usecs', line) + m = re.match(r'.*(\[ *)(?P[0-9\.]*)(\]) call '+\ + r'(?P.*)\+ returned .* after (?P
.*) usecs', line) if m: return True if quick else m.group('t', 'f', 'dt') return False if quick else ('', '', '') @@ -2294,28 +2294,28 @@ class FTraceLine: if not m and not d: return # is this a trace event - if(d == 'traceevent' or re.match('^ *\/\* *(?P.*) \*\/ *$', m)): + if(d == 'traceevent' or re.match(r'^ *\/\* *(?P.*) \*\/ *$', m)): if(d == 'traceevent'): # nop format trace event msg = m else: # function_graph format trace event - em = re.match('^ *\/\* *(?P.*) \*\/ *$', m) + em = re.match(r'^ *\/\* *(?P.*) \*\/ *$', m) msg = em.group('msg') - emm = re.match('^(?P.*?): (?P.*)', msg) + emm = re.match(r'^(?P.*?): (?P.*)', msg) if(emm): self.name = emm.group('msg') self.type = emm.group('call') else: self.name = msg - km = re.match('^(?P.*)_cal$', self.type) + km = re.match(r'^(?P.*)_cal$', self.type) if km: self.fcall = True self.fkprobe = True self.type = km.group('n') return - km = re.match('^(?P.*)_ret$', self.type) + km = re.match(r'^(?P.*)_ret$', self.type) if km: self.freturn = True self.fkprobe = True @@ -2327,7 +2327,7 @@ class FTraceLine: if(d): self.length = float(d)/1000000 # the indentation determines the depth - match = re.match('^(?P *)(?P.*)$', m) + match = re.match(r'^(?P *)(?P.*)$', m) if(not match): return self.depth = self.getDepth(match.group('d')) @@ -2337,7 +2337,7 @@ class FTraceLine: self.freturn = True if(len(m) > 1): # includes comment with function name - match = re.match('^} *\/\* *(?P.*) *\*\/$', m) + match = re.match(r'^} *\/\* *(?P.*) *\*\/$', m) if(match): self.name = match.group('n').strip() # function call @@ -2345,13 +2345,13 @@ class FTraceLine: self.fcall = True # function call with children if(m[-1] == '{'): - match = re.match('^(?P.*) *\(.*', m) + match = re.match(r'^(?P.*) *\(.*', m) if(match): self.name = match.group('n').strip() # function call with no children (leaf) elif(m[-1] == ';'): self.freturn = True - match = re.match('^(?P.*) *\(.*', m) + match = re.match(r'^(?P.*) *\(.*', m) if(match): self.name = match.group('n').strip() # something else (possibly a trace marker) @@ -2385,7 +2385,7 @@ class FTraceLine: return False else: if(self.type == 'suspend_resume' and - re.match('suspend_enter\[.*\] begin', self.name)): + re.match(r'suspend_enter\[.*\] begin', self.name)): return True return False def endMarker(self): @@ -2398,7 +2398,7 @@ class FTraceLine: return False else: if(self.type == 'suspend_resume' and - re.match('thaw_processes\[.*\] end', self.name)): + re.match(r'thaw_processes\[.*\] end', self.name)): return True return False @@ -2976,30 +2976,30 @@ class Timeline: # Description: # A list of values describing the properties of these test runs class TestProps: - stampfmt = '# [a-z]*-(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})-'+\ - '(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})'+\ - ' (?P.*) (?P.*) (?P.*)$' - wififmt = '^# wifi *(?P\S*) *(?P\S*) *(?P[0-9\.]+).*' - tstatfmt = '^# turbostat (?P\S*)' - testerrfmt = '^# enter_sleep_error (?P.*)' - sysinfofmt = '^# sysinfo .*' - cmdlinefmt = '^# command \| (?P.*)' - kparamsfmt = '^# kparams \| (?P.*)' - devpropfmt = '# Device Properties: .*' - pinfofmt = '# platform-(?P[a-z,A-Z,0-9,_]*): (?P.*)' - tracertypefmt = '# tracer: (?P.*)' - firmwarefmt = '# fwsuspend (?P[0-9]*) fwresume (?P[0-9]*)$' - procexecfmt = 'ps - (?P.*)$' - procmultifmt = '@(?P[0-9]*)\|(?P.*)$' + stampfmt = r'# [a-z]*-(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})-'+\ + r'(?P[0-9]{2})(?P[0-9]{2})(?P[0-9]{2})'+\ + r' (?P.*) (?P.*) (?P.*)$' + wififmt = r'^# wifi *(?P\S*) *(?P\S*) *(?P[0-9\.]+).*' + tstatfmt = r'^# turbostat (?P\S*)' + testerrfmt = r'^# enter_sleep_error (?P.*)' + sysinfofmt = r'^# sysinfo .*' + cmdlinefmt = r'^# command \| (?P.*)' + kparamsfmt = r'^# kparams \| (?P.*)' + devpropfmt = r'# Device Properties: .*' + pinfofmt = r'# platform-(?P[a-z,A-Z,0-9,_]*): (?P.*)' + tracertypefmt = r'# tracer: (?P.*)' + firmwarefmt = r'# fwsuspend (?P[0-9]*) fwresume (?P[0-9]*)$' + procexecfmt = r'ps - (?P.*)$' + procmultifmt = r'@(?P[0-9]*)\|(?P.*)$' ftrace_line_fmt_fg = \ - '^ *(?P