kmemcheck: remove multiple ifdef'd definitions of the same global variable (0c33cacd) · Commits · 戴 / test

Multiple ifdef'd definitions of the same global variable is ugly and error-prone. Fix that up. Signed-off-by:

arch/x86/mm/kmemcheck/kmemcheck.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -67,17 +67,19 @@ int __init kmemcheck_init(void)
		early_initcall(kmemcheck_init);

		#ifdef CONFIG_KMEMCHECK_DISABLED_BY_DEFAULT
		int kmemcheck_enabled = 0;
		# define KMEMCHECK_ENABLED 0
		#endif

		#ifdef CONFIG_KMEMCHECK_ENABLED_BY_DEFAULT
		int kmemcheck_enabled = 1;
		# define KMEMCHECK_ENABLED 1
		#endif

		#ifdef CONFIG_KMEMCHECK_ONESHOT_BY_DEFAULT
		int kmemcheck_enabled = 2;
		# define KMEMCHECK_ENABLED 2
		#endif

		int kmemcheck_enabled = KMEMCHECK_ENABLED;

		/*
		* We need to parse the kmemcheck= option before any memory is allocated.
		*/