On Fri, Jun 26, 2020 at 04:47:29PM +0200, David Marchand wrote:
> Because of the inline accessor + static declaration in rte_gettid(),
> we end up with multiple symbols for RTE_PER_LCORE(_thread_id).
> Each compilation unit will pay a cost when accessing this information
> for the first time.
>
> $ nm build/app/dpdk-testpmd | grep per_lcore__thread_id
> 0000000000000054 d per_lcore__thread_id.5037
> 0000000000000040 d per_lcore__thread_id.5103
> 0000000000000048 d per_lcore__thread_id.5259
> 000000000000004c d per_lcore__thread_id.5259
> 0000000000000044 d per_lcore__thread_id.5933
> 0000000000000058 d per_lcore__thread_id.6261
> 0000000000000050 d per_lcore__thread_id.7378
> 000000000000005c d per_lcore__thread_id.7496
> 000000000000000c d per_lcore__thread_id.8016
> 0000000000000010 d per_lcore__thread_id.8431
>
> Make it global as part of the DPDK_21 stable ABI.
>
> Fixes: ef76436c6834 ("eal: get unique thread id")
>
> Signed-off-by: David Marchand <david.march...@redhat.com>
> Acked-by: Ray Kinsella <m...@ashroe.eu>
Reviewed-by: Olivier Matz <olivier.m...@6wind.com>
