diff mbox

[-v2,19/26] batman-adv: rename random32() to prandom_u32()

Message ID 1357215562-6288-20-git-send-email-akinobu.mita@gmail.com (mailing list archive)
State Not Applicable, archived
Headers

Commit Message

Akinobu Mita Jan. 3, 2013, 12:19 p.m. UTC 
  Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Antonio Quartulli <ordex@autistici.org>
Cc: Marek Lindner <lindner_marek@yahoo.de>
Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Cc: Antonio Quartulli <ordex@autistici.org>
Cc: b.a.t.m.a.n@lists.open-mesh.org
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
---

No change from v1

 net/batman-adv/bat_iv_ogm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Antonio Quartulli Jan. 4, 2013, 2:12 a.m. UTC | #1 
On Thu, Jan 03, 2013 at 09:19:15PM +0900, Akinobu Mita wrote:
> Use more preferable function name which implies using a pseudo-random
> number generator.
> 
> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
> Acked-by: Antonio Quartulli <ordex@autistici.org>
> Cc: Marek Lindner <lindner_marek@yahoo.de>
> Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
> Cc: Antonio Quartulli <ordex@autistici.org>
> Cc: b.a.t.m.a.n@lists.open-mesh.org
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: netdev@vger.kernel.org
> ---

Hello Akinobu,

as you can see in <201301021952.49979.lindner_marek@yahoo.de>, Marek Lindner
already applied this change onto our tree. You didn't need to resend this patch
to netdev, it will be sent by us through a future pull request.


Thanks a lot.
Cheers,
Akinobu Mita Jan. 4, 2013, 1:50 p.m. UTC | #2 
2013/1/4 Antonio Quartulli <ordex@autistici.org>:
> On Thu, Jan 03, 2013 at 09:19:15PM +0900, Akinobu Mita wrote:
>> Use more preferable function name which implies using a pseudo-random
>> number generator.
>>
>> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
>> Acked-by: Antonio Quartulli <ordex@autistici.org>
>> Cc: Marek Lindner <lindner_marek@yahoo.de>
>> Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
>> Cc: Antonio Quartulli <ordex@autistici.org>
>> Cc: b.a.t.m.a.n@lists.open-mesh.org
>> Cc: "David S. Miller" <davem@davemloft.net>
>> Cc: netdev@vger.kernel.org
>> ---
>
> Hello Akinobu,
>
> as you can see in <201301021952.49979.lindner_marek@yahoo.de>, Marek Lindner
> already applied this change onto our tree. You didn't need to resend this patch
> to netdev, it will be sent by us through a future pull request.

Yes. I read Marek's email. But I included it in v2 again in order not
to break the build. Because it doesn't show up the latest linux-next yet
and the last patch 26/26 removes random32() and srandom32().

But I should have mentioned it and trimmed the Cc list.
Sorry for the confusion.
Antonio Quartulli Jan. 6, 2013, 9 a.m. UTC | #3 
On Fri, Jan 04, 2013 at 10:50:41PM +0900, Akinobu Mita wrote:
> 2013/1/4 Antonio Quartulli <ordex@autistici.org>:
> > On Thu, Jan 03, 2013 at 09:19:15PM +0900, Akinobu Mita wrote:
> >> Use more preferable function name which implies using a pseudo-random
> >> number generator.
> >>
> >> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
> >> Acked-by: Antonio Quartulli <ordex@autistici.org>
> >> Cc: Marek Lindner <lindner_marek@yahoo.de>
> >> Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
> >> Cc: Antonio Quartulli <ordex@autistici.org>
> >> Cc: b.a.t.m.a.n@lists.open-mesh.org
> >> Cc: "David S. Miller" <davem@davemloft.net>
> >> Cc: netdev@vger.kernel.org
> >> ---
> >
> > Hello Akinobu,
> >
> > as you can see in <201301021952.49979.lindner_marek@yahoo.de>, Marek Lindner
> > already applied this change onto our tree. You didn't need to resend this patch
> > to netdev, it will be sent by us through a future pull request.
> 
> Yes. I read Marek's email. But I included it in v2 again in order not
> to break the build. Because it doesn't show up the latest linux-next yet
> and the last patch 26/26 removes random32() and srandom32().
> 
> But I should have mentioned it and trimmed the Cc list.
> Sorry for the confusion.

Ok..everything is fine as soon David won't apply this patch.
Cheers,
diff mbox

Patch

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 7d02ebd..bc434c4 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -123,7 +123,7 @@  batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
 	unsigned int msecs;
 
 	msecs = atomic_read(&bat_priv->orig_interval) - BATADV_JITTER;
-	msecs += random32() % (2 * BATADV_JITTER);
+	msecs += prandom_u32() % (2 * BATADV_JITTER);
 
 	return jiffies + msecs_to_jiffies(msecs);
 }
@@ -131,7 +131,7 @@  batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
 /* when do we schedule a ogm packet to be sent */
 static unsigned long batadv_iv_ogm_fwd_send_time(void)
 {
-	return jiffies + msecs_to_jiffies(random32() % (BATADV_JITTER / 2));
+	return jiffies + msecs_to_jiffies(prandom_u32() % (BATADV_JITTER / 2));
 }
 
 /* apply hop penalty for a normal link */