mm/kmemleak.c: make kmemleak_boot_config() __init
authorDou Liyang <douly.fnst@cn.fujitsu.com>
Thu, 5 Apr 2018 23:23:46 +0000 (16:23 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Apr 2018 04:36:26 +0000 (21:36 -0700)
The early_param() is only called during kernel initialization, So Linux
marks the functions of it with __init macro to save memory.

But it forgot to mark the kmemleak_boot_config().  So, Make it __init as
well.

Link: http://lkml.kernel.org/r/20180117034720.26897-1-douly.fnst@cn.fujitsu.com
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/kmemleak.c

index 46c2290a08f1803a2e41d01533b627e5045e6421..8029501dc65ce02d1456d4282b8b301771c703df 100644 (file)
@@ -1963,7 +1963,7 @@ static void kmemleak_disable(void)
 /*
  * Allow boot-time kmemleak disabling (enabled by default).
  */
-static int kmemleak_boot_config(char *str)
+static int __init kmemleak_boot_config(char *str)
 {
        if (!str)
                return -EINVAL;