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SubjectRe: [PATCH v3 2/9] net: rds: use this_cpu_ptr per-cpu helper
On Fri, 9 Nov 2012, Shan Wei wrote:

> net/rds/ib_recv.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
> index 8d19491..a4a5064 100644
> --- a/net/rds/ib_recv.c
> +++ b/net/rds/ib_recv.c
> @@ -423,7 +423,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
>
> local_irq_save(flags);
>
> - chp = per_cpu_ptr(cache->percpu, smp_processor_id());
> + chp = this_cpu_ptr(cache->percpu);
> if (!chp->first)

if (!__this_cpu_read(cache-0>percpu->first))

?



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