diff mbox series

drivers: base: power: mark 2 functions as __init to save some memory

Message ID 20200621081854.882705-1-christophe.jaillet@wanadoo.fr
State Awaiting Upstream
Delegated to: Rafael Wysocki
Headers show
Series drivers: base: power: mark 2 functions as __init to save some memory | expand

Commit Message

Christophe JAILLET June 21, 2020, 8:18 a.m. UTC
'early_resume_init()' and 'late_resume_init() 'are only called respectively
via 'early_resume_init' and 'late_resume_init'.
They can be marked as __init to save a few bytes of memory.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 drivers/base/power/trace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Rafael J. Wysocki June 23, 2020, 4:34 p.m. UTC | #1
On Sunday, June 21, 2020 10:18:54 AM CEST Christophe JAILLET wrote:
> 'early_resume_init()' and 'late_resume_init() 'are only called respectively
> via 'early_resume_init' and 'late_resume_init'.
> They can be marked as __init to save a few bytes of memory.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
>  drivers/base/power/trace.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
> index 977d27bd1a22..a97f33d0c59f 100644
> --- a/drivers/base/power/trace.c
> +++ b/drivers/base/power/trace.c
> @@ -265,14 +265,14 @@ static struct notifier_block pm_trace_nb = {
>  	.notifier_call = pm_trace_notify,
>  };
>  
> -static int early_resume_init(void)
> +static int __init early_resume_init(void)
>  {
>  	hash_value_early_read = read_magic_time();
>  	register_pm_notifier(&pm_trace_nb);
>  	return 0;
>  }
>  
> -static int late_resume_init(void)
> +static int __init late_resume_init(void)
>  {
>  	unsigned int val = hash_value_early_read;
>  	unsigned int user, file, dev;
> 

Applied as 5.8-rc material, thanks!
diff mbox series

Patch

diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 977d27bd1a22..a97f33d0c59f 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -265,14 +265,14 @@  static struct notifier_block pm_trace_nb = {
 	.notifier_call = pm_trace_notify,
 };
 
-static int early_resume_init(void)
+static int __init early_resume_init(void)
 {
 	hash_value_early_read = read_magic_time();
 	register_pm_notifier(&pm_trace_nb);
 	return 0;
 }
 
-static int late_resume_init(void)
+static int __init late_resume_init(void)
 {
 	unsigned int val = hash_value_early_read;
 	unsigned int user, file, dev;