From: David Woodhouse dwmw@amazon.co.uk
stable inclusion from stable-v6.6.4 commit 49036a88865eabfb9b05b6920a86f7726441f2c7 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8N1WC
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit b85e2dab33ce467e8dcf1cb6c0c587132ff17f56 ]
The sleepgraph tool currently fails:
File "/usr/bin/sleepgraph", line 4155 or re.match('psci: CPU(?P<cpu>[0-9]*) killed.*', msg)): ^ SyntaxError: unmatched ')'
Fixes: 34ea427e01ea ("PM: tools: sleepgraph: Recognize "CPU killed" messages") Signed-off-by: David Woodhouse dwmw@amazon.co.uk Reviewed-by: Wolfram Sang wsa@kernel.org Signed-off-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- tools/power/pm-graph/sleepgraph.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/power/pm-graph/sleepgraph.py b/tools/power/pm-graph/sleepgraph.py index 4a356a706785..40ad221e8881 100755 --- a/tools/power/pm-graph/sleepgraph.py +++ b/tools/power/pm-graph/sleepgraph.py @@ -4151,7 +4151,7 @@ def parseKernelLog(data): elif(re.match('Enabling non-boot CPUs .*', msg)): # start of first cpu resume cpu_start = ktime - elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)) \ + elif(re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg) \ or re.match('psci: CPU(?P<cpu>[0-9]*) killed.*', msg)): # end of a cpu suspend, start of the next m = re.match('smpboot: CPU (?P<cpu>[0-9]*) is now offline', msg)