From e99aa461660a6413b11da887fb499e04a0f46803 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Wed, 6 Aug 2014 16:09:05 -0700 Subject: printk: use a clever macro Use the IS_ENABLED() macro rather than #ifdef blocks to set certain global values. Signed-off-by: Alex Elder Acked-by: Borislav Petkov Reviewed-by: Petr Mladek Cc: Andi Kleen Cc: Jan Kara Cc: John Stultz Cc: Steven Rostedt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/printk/printk.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'kernel/printk') diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 4bae344c1ec3..ac86838227ed 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -454,11 +454,7 @@ static int log_store(int facility, int level, return msg->text_len; } -#ifdef CONFIG_SECURITY_DMESG_RESTRICT -int dmesg_restrict = 1; -#else -int dmesg_restrict; -#endif +int dmesg_restrict = IS_ENABLED(CONFIG_SECURITY_DMESG_RESTRICT); static int syslog_action_restricted(int type) { @@ -988,11 +984,7 @@ static inline void boot_delay_msec(int level) } #endif -#if defined(CONFIG_PRINTK_TIME) -static bool printk_time = 1; -#else -static bool printk_time; -#endif +static bool printk_time = IS_ENABLED(CONFIG_PRINTK_TIME); module_param_named(time, printk_time, bool, S_IRUGO | S_IWUSR); static size_t print_time(u64 ts, char *buf) -- cgit v1.2.3