| Message ID | 20200531095151.597393-1-christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: smp_twd: mark a function as __init to save some memory | expand |
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 9a14f721a2b0..e0a0b0d820bc 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -129,7 +129,7 @@ static struct notifier_block twd_clk_nb = { .notifier_call = twd_rate_change, }; -static int twd_clk_init(void) +static int __init twd_clk_init(void) { if (twd_evt && raw_cpu_ptr(twd_evt) && !IS_ERR(twd_clk)) return clk_notifier_register(twd_clk, &twd_clk_nb);
'twd_clk_init()' is only called via 'core_initcall'. It can be marked as __init to save a few bytes of memory. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- For the records, this function has been introduced in commit 4fd7f9b12810 ("ARM: 7212/1: smp_twd: reconfigure clockevents after cpufreq change") --- arch/arm/kernel/smp_twd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)