diff mbox series

[RESEND,net-next,4/8] net: mac802154: convert tasklets to use new tasklet_setup() API

Message ID 20201006063201.294959-5-allen.lkml@gmail.com
State New
Headers show
Series net: convert tasklets to use new | expand

Commit Message

Allen Oct. 6, 2020, 6:31 a.m. UTC 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <apais@linux.microsoft.com>
---
 net/mac802154/main.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Comments

Stefan Schmidt Oct. 6, 2020, 7:52 a.m. UTC | #1 
Hello.

On 06.10.20 08:31, Allen Pais wrote:
> In preparation for unconditionally passing the
> struct tasklet_struct pointer to all tasklet
> callbacks, switch to using the new tasklet_setup()
> and from_tasklet() to pass the tasklet pointer explicitly.
> 
> Signed-off-by: Romain Perier <romain.perier@gmail.com>
> Signed-off-by: Allen Pais <apais@linux.microsoft.com>
> ---
>   net/mac802154/main.c | 8 +++-----
>   1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/net/mac802154/main.c b/net/mac802154/main.c
> index 06ea0f8bf..520cedc59 100644
> --- a/net/mac802154/main.c
> +++ b/net/mac802154/main.c
> @@ -20,9 +20,9 @@
>   #include "ieee802154_i.h"
>   #include "cfg.h"
>   
> -static void ieee802154_tasklet_handler(unsigned long data)
> +static void ieee802154_tasklet_handler(struct tasklet_struct *t)
>   {
> -	struct ieee802154_local *local = (struct ieee802154_local *)data;
> +	struct ieee802154_local *local = from_tasklet(local, t, tasklet);
>   	struct sk_buff *skb;
>   
>   	while ((skb = skb_dequeue(&local->skb_queue))) {
> @@ -91,9 +91,7 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
>   	INIT_LIST_HEAD(&local->interfaces);
>   	mutex_init(&local->iflist_mtx);
>   
> -	tasklet_init(&local->tasklet,
> -		     ieee802154_tasklet_handler,
> -		     (unsigned long)local);
> +	tasklet_setup(&local->tasklet, ieee802154_tasklet_handler);
>   
>   	skb_queue_head_init(&local->skb_queue);
>   
> 


Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>

regards
Stefan Schmidt
diff mbox series

Patch

diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 06ea0f8bf..520cedc59 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -20,9 +20,9 @@ 
 #include "ieee802154_i.h"
 #include "cfg.h"
 
-static void ieee802154_tasklet_handler(unsigned long data)
+static void ieee802154_tasklet_handler(struct tasklet_struct *t)
 {
-	struct ieee802154_local *local = (struct ieee802154_local *)data;
+	struct ieee802154_local *local = from_tasklet(local, t, tasklet);
 	struct sk_buff *skb;
 
 	while ((skb = skb_dequeue(&local->skb_queue))) {
@@ -91,9 +91,7 @@  ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
 	INIT_LIST_HEAD(&local->interfaces);
 	mutex_init(&local->iflist_mtx);
 
-	tasklet_init(&local->tasklet,
-		     ieee802154_tasklet_handler,
-		     (unsigned long)local);
+	tasklet_setup(&local->tasklet, ieee802154_tasklet_handler);
 
 	skb_queue_head_init(&local->skb_queue);