diff mbox

fbcon: trivial optimization for fbcon_exit

Message ID 20131227023917.GA3908@udknight (mailing list archive)
State New, archived
Headers show

Commit Message

wang yanqing Dec. 27, 2013, 2:39 a.m. UTC 
Break out as soon as we find a mapped entry con2fb_map.

Signed-off-by: Wang YanQing <udknight@gmail.com>
---
 drivers/video/console/fbcon.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Tomi Valkeinen Jan. 8, 2014, 9:48 a.m. UTC | #1 
On 2013-12-27 04:39, Wang YanQing wrote:
> Break out as soon as we find a mapped entry con2fb_map.
> 
> Signed-off-by: Wang YanQing <udknight@gmail.com>
> ---
>  drivers/video/console/fbcon.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
> index cd8a802..f39931f 100644
> --- a/drivers/video/console/fbcon.c
> +++ b/drivers/video/console/fbcon.c
> @@ -3547,8 +3547,10 @@ static void fbcon_exit(void)
>  			"no"));
>  
>  		for (j = first_fb_vc; j <= last_fb_vc; j++) {
> -			if (con2fb_map[j] == i)
> +			if (con2fb_map[j] == i) {
>  				mapped = 1;
> +				break;
> +			}
>  		}
>  
>  		if (mapped) {
> 

Thanks, queued for 3.14.

 Tomi
diff mbox

Patch

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index cd8a802..f39931f 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -3547,8 +3547,10 @@  static void fbcon_exit(void)
 			"no"));
 
 		for (j = first_fb_vc; j <= last_fb_vc; j++) {
-			if (con2fb_map[j] == i)
+			if (con2fb_map[j] == i) {
 				mapped = 1;
+				break;
+			}
 		}
 
 		if (mapped) {