library: don't strip off prefixes from the wchan names
This commit will resolve the RedHat Bugzilla #1322111. [ import from identical commit against master branch ] [ but without trailing whitespace, thank you so much ] Imported by: Jim Warner <james.warner@comcast.net>
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@ -6,6 +6,7 @@ procps-ng-NEXT
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* pmap: fix duplicate output line under '-x' option Redhat #1374061
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* top: eliminated minor libnuma memory leak
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* ps: avoid eip/esp address truncations Debain #846361
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* library: don't strip off wchan prefixes (ps & top) Redhat #1322111
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procps-ng-3.3.12
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----------------
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@ -46,11 +46,7 @@ const char * lookup_wchan (int pid) {
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// lame ppc64 has a '.' in front of every name
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if (*ret=='.') ret++;
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switch (*ret){
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case 's': if(!strncmp(ret, "sys_", 4)) ret += 4; break;
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case 'd': if(!strncmp(ret, "do_", 3)) ret += 3; break;
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case '_': while(*ret=='_') ret++; break;
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default : break;
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}
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while(*ret=='_') ret++;
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return ret;
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}
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