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Only set numPhysicalCores if ratio is valid

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This commit is contained in:
Paul Bone
2021-03-02 20:31:23 +11:00
committed by Paul Bone
parent eb1a09df61
commit 4d6c78fb89
1 changed files with 4 additions and 2 deletions
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6
programs/util.c
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@ -1212,11 +1212,13 @@ int UTIL_countPhysicalCores(void)
/* fall back on the sysconf value */
goto failed;
} }
if (siblings && cpu_cores) {
if (siblings && cpu_cores && siblings > cpu_cores) {
ratio = siblings / cpu_cores;
}
numPhysicalCores = numPhysicalCores / ratio;
if (ratio && numPhysicalCores > ratio) {
numPhysicalCores = numPhysicalCores / ratio;
}
failed:
fclose(cpuinfo);