From: Shan Wei
Signed-off-by: Shan Wei
---
kernel/padata.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/padata.c b/kernel/padata.c
index 89fe3d1..cf94137 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -171,7 +171,7 @@ static struct padata_priv *pad
On Sat, 3 Nov 2012, Shan Wei wrote:
> - queue = per_cpu_ptr(pd->pqueue, smp_processor_id());
> - if (queue->cpu_index == next_queue->cpu_index) {
> + if (this_cpu_read(pd->pqueue->cpu_index) == next_queue->cpu_index) {
> padata = ERR_PTR(-ENODATA);
Reviewed-by: Christoph
>
> @@ -204,8 +204,7 @@ static struct padata_priv *padata_get_next(struct
> parallel_data *pd)
> goto out;
> }
>
> - queue = per_cpu_ptr(pd->pqueue, smp_processor_id());
> - if (queue->cpu_index == next_queue->cpu_index) {
> + if (this_cpu_read(pd->pqueue->cpu_i
