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Move extracting GPF flags to own function

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This commit is contained in:
Carsten Grohmann 2022-06-28 20:38:51 +02:00
parent 2e3a58f4ee
commit 5174b0a23a
1 changed files with 21 additions and 20 deletions
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41
OOMAnalyser.py
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@ -1023,6 +1023,26 @@ class OOMAnalyser:
block += "{}\n".format(line)
return block
def _extract_gpf_mask(self):
"""Extract the GFP (Get Free Pages) mask"""
if self.oom_result.details["trigger_proc_gfp_flags"] is not None:
flags = self.oom_result.details["trigger_proc_gfp_flags"]
del self.oom_result.details["trigger_proc_gfp_flags"]
else:
flags, unknown = self._hex2flags(
self.oom_result.details["trigger_proc_gfp_mask"],
self.oom_result.kconfig.GFP_FLAGS,
)
if unknown:
flags.append("0x{0:x}".format(unknown))
flags = " | ".join(flags)
self.oom_result.details["trigger_proc_gfp_mask"] = "{} ({})".format(
self.oom_result.details["trigger_proc_gfp_mask"], flags
)
# already fully processed and no own element to display -> delete otherwise an error msg will be shown
del self.oom_result.details["trigger_proc_gfp_flags"]
def _extract_from_oom_text(self):
"""Extract details from OOM message text"""
@ -1062,6 +1082,7 @@ class OOMAnalyser:
self.oom_result.details["call_trace"] = call_trace
self._extract_pstable()
self._extract_gpf_mask()
def _extract_pstable(self):
"""Extract process table"""
@ -1234,26 +1255,6 @@ class OOMAnalyser:
self.oom_result.details["trigger_proc_requested_memory_pages"]
* self.oom_result.details["page_size_kb"]
)
# process gfp_mask
if (
self.oom_result.details["trigger_proc_gfp_flags"] != "<not found>"
): # None has been is converted to '<not found>'
flags = self.oom_result.details["trigger_proc_gfp_flags"]
del self.oom_result.details["trigger_proc_gfp_flags"]
else:
flags, unknown = self._hex2flags(
self.oom_result.details["trigger_proc_gfp_mask"],
self.oom_result.kconfig.GFP_FLAGS,
)
if unknown:
flags.append("0x{0:x}".format(unknown))
flags = " | ".join(flags)
self.oom_result.details["trigger_proc_gfp_mask"] = "{} ({})".format(
self.oom_result.details["trigger_proc_gfp_mask"], flags
)
# already fully processed and no own element to display -> delete otherwise an error msg will be shown
del self.oom_result.details["trigger_proc_gfp_flags"]
def _calc_killed_process_values(self):
"""Calculate all values related with the killed process"""