diff options
Diffstat (limited to 'include/linux/percpu.h')
| -rw-r--r-- | include/linux/percpu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h index a493e372201e..5451eb1e781d 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -24,8 +24,8 @@ struct percpu_data { /* * Use this to get to a cpu's version of the per-cpu object allocated using - * alloc_percpu. If you want to get "this cpu's version", maybe you want - * to use get_cpu_ptr... + * alloc_percpu. Non-atomic access to the current CPU's version should + * probably be combined with get_cpu()/put_cpu(). */ #define per_cpu_ptr(ptr, cpu) \ ({ \ |