Commit 66341a90 authored by Paul Mundt's avatar Paul Mundt Committed by Linus Torvalds

[PATCH] Shut up per_cpu_ptr() on UP

Currently per_cpu_ptr() doesn't really do anything with 'cpu' in the UP
case.  This is problematic in the cases where this is the only place the
variable is referenced:

  CC      kernel/workqueue.o
  kernel/workqueue.c: In function `current_is_keventd':
  kernel/workqueue.c:460: warning: unused variable `cpu'
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 0f5c79f2
...@@ -38,7 +38,7 @@ extern void free_percpu(const void *); ...@@ -38,7 +38,7 @@ extern void free_percpu(const void *);
#else /* CONFIG_SMP */ #else /* CONFIG_SMP */
#define per_cpu_ptr(ptr, cpu) (ptr) #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, size_t align)
{ {
......
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