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| author | Vincent Stehlé <vincent.stehle@laposte.net> | 2013-04-30 15:26:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 17:04:00 -0700 |
| commit | ace6128d603d3f15238baba104d0b37ccf0b6c07 (patch) | |
| tree | 883f0e51d1576d915fde820eae7a21be95a232fb | |
| parent | 677a0b5ac16337277139798ec43fc32ebaae1347 (diff) | |
memory hotplug: fix warnings
Fix the following compilation warnings:
mm/slab.c: In function `kmem_cache_init_late':
mm/slab.c:1778:2: warning: statement with no effect [-Wunused-value]
mm/page_cgroup.c: In function `page_cgroup_init':
mm/page_cgroup.c:305:2: warning: statement with no effect [-Wunused-value]
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/memory.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/memory.h b/include/linux/memory.h index 73817af8b480..85c31a8e2904 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -137,7 +137,7 @@ enum mem_add_context { BOOT, HOTPLUG }; #define register_hotmemory_notifier(nb) register_memory_notifier(nb) #define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb) #else -#define hotplug_memory_notifier(fn, pri) (0) +#define hotplug_memory_notifier(fn, pri) ({ 0; }) /* These aren't inline functions due to a GCC bug. */ #define register_hotmemory_notifier(nb) ({ (void)(nb); 0; }) #define unregister_hotmemory_notifier(nb) ({ (void)(nb); }) |