Re: [PATCH] Since we have counters in __u64 format we have to printthem with %llu macros.
From: Balbir Singh
Date: Thu Sep 27 2007 - 04:20:30 EST
H. Peter Anvin wrote:
> Balbir Singh wrote:
>> Andreas Schwab wrote:
>>> Maxim Uvarov <muvarov@xxxxxxxxxxxxx> writes:
>>>> diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
>>>> index cbee3a2..73924df 100644
>>>> --- a/Documentation/accounting/getdelays.c
>>>> +++ b/Documentation/accounting/getdelays.c
>>>> @@ -208,7 +208,7 @@ void print_delayacct(struct taskstats *t)
>>>> void task_context_switch_counts(struct taskstats *t)
>>>> printf("\n\nTask %15s%15s\n"
>>>> - " %15lu%15lu\n",
>>>> + " %15llu%15llu\n",
>>>> "voluntary", "nonvoluntary",
>>>> t->nvcsw, t->nivcsw);
>>> __u64 is not always long long.
>> What is the maximum size of long long across all architectures?
>> How does one format __u64 for printing?
> In user space, use the macro PRIu64 (or PRIx64 etc) from <inttypes.h>.
Thanks, I'll look into it
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