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-rw-r--r--include/linux/percpu.h7
-rw-r--r--mm/slab.c3
-rw-r--r--net/ipv6/af_inet6.c4
3 files changed, 6 insertions, 8 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index fb8d2d24e4bb..20317d88deba 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -33,14 +33,14 @@ struct percpu_data {
(__typeof__(ptr))__p->ptrs[(cpu)]; \
})
-extern void *__alloc_percpu(size_t size, size_t align);
+extern void *__alloc_percpu(size_t size);
extern void free_percpu(const void *);
#else /* CONFIG_SMP */
#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
-static inline void *__alloc_percpu(size_t size, size_t align)
+static inline void *__alloc_percpu(size_t size)
{
void *ret = kmalloc(size, GFP_KERNEL);
if (ret)
@@ -55,7 +55,6 @@ static inline void free_percpu(const void *ptr)
#endif /* CONFIG_SMP */
/* Simple wrapper for the common case: zeros memory. */
-#define alloc_percpu(type) \
- ((type *)(__alloc_percpu(sizeof(type), __alignof__(type))))
+#define alloc_percpu(type) ((type *)(__alloc_percpu(sizeof(type))))
#endif /* __LINUX_PERCPU_H */
diff --git a/mm/slab.c b/mm/slab.c
index e5ec26e0c460..eb70fddf2059 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2944,9 +2944,8 @@ EXPORT_SYMBOL(__kmalloc);
* Objects should be dereferenced using the per_cpu_ptr macro only.
*
* @size: how many bytes of memory are required.
- * @align: the alignment, which can't be greater than SMP_CACHE_BYTES.
*/
-void *__alloc_percpu(size_t size, size_t align)
+void *__alloc_percpu(size_t size)
{
int i;
struct percpu_data *pdata = kmalloc(sizeof (*pdata), GFP_KERNEL);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 68afc53be662..25c3fe5005d9 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -689,11 +689,11 @@ snmp6_mib_init(void *ptr[2], size_t mibsize, size_t mibalign)
if (ptr == NULL)
return -EINVAL;
- ptr[0] = __alloc_percpu(mibsize, mibalign);
+ ptr[0] = __alloc_percpu(mibsize);
if (!ptr[0])
goto err0;
- ptr[1] = __alloc_percpu(mibsize, mibalign);
+ ptr[1] = __alloc_percpu(mibsize);
if (!ptr[1])
goto err1;