resctrl: return 0 for AMD when we get Unavailable stats - #3928
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AMD can return Unavailable for groups that was just initialized and didn't have any data i.e. no tasks ran on the group. For example > cat mon_data/mon_L3_*/mbm_total_bytes 1536320 Unavailable Unavailable Unavailable There isn't anything really wrong with Unavailable here, so we should assume 0 and continue with the collection. See also the original report https://bugzilla.kernel.org/show_bug.cgi?id=213311
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AMD can return Unavailable for groups that was just initialized and didn't have any data i.e. no tasks ran on the group. For example
There isn't anything really wrong with Unavailable here, so we should assume 0 and continue with the collection.
See also the original report https://bugzilla.kernel.org/show_bug.cgi?id=213311