Commit f0fcf200 authored by Shan Wei's avatar Shan Wei Committed by Herbert Xu

padata: use __this_cpu_read per-cpu helper

For bottom halves off, __this_cpu_read is better.
Signed-off-by: default avatarShan Wei <>
Reviewed-by: default avatarChristoph Lameter <>
Acked-by: default avatarSteffen Klassert <>
Signed-off-by: default avatarHerbert Xu <>
parent a465348f
......@@ -171,7 +171,7 @@ static struct padata_priv *padata_get_next(struct parallel_data *pd)
int cpu, num_cpus;
unsigned int next_nr, next_index;
struct padata_parallel_queue *queue, *next_queue;
struct padata_parallel_queue *next_queue;
struct padata_priv *padata;
struct padata_list *reorder;
......@@ -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_index) == next_queue->cpu_index) {
padata = ERR_PTR(-ENODATA);
goto out;
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