On Tue, Jul 1, 2014 at 12:22 PM, Jesse Gross <je...@nicira.com> wrote:
> On Tue, Jul 1, 2014 at 11:33 AM, Pritesh Kothari (pritkoth)
> <pritk...@cisco.com> wrote:
>>
>> On Jul 1, 2014, at 11:18 AM, Pravin Shelar <pshe...@nicira.com> wrote:
>>
>>> why not just check for HAVE_U64_STATS_FETCH_BEGIN_IRQ?
>>
>> because of this which was added in 3.13, i guess:
>>
>> -#if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0)
>> -
>> -#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
>> -# define u64_stats_init(syncp) seqcount_init(syncp.seq)
>> -#else
>> -# define u64_stats_init(syncp) do { } while (0)
>> -#endif
>
> Yes, that's the reason why. Thanks to both of you for the reviews, I
> pushed this to master and back to branch-2.1.
HAVE_U64_STATS_FETCH_BEGIN_IRQ should get defined for all kernel which
defines u64_stats_fetch_begin_irq().
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