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Merge tag 'batadv-next-for-davem-20200427' of git://git.open-mesh.org/linux-merge

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Simon Wunderlich says:

====================
This cleanup patchset includes the following patches:

 - bump version strings, by Simon Wunderlich

 - fix spelling error, by Sven Eckelmann

 - drop unneeded types.h include, by Sven Eckelmann

 - change random number generation to prandom_u32_max(),
   by Sven Eckelmann

 - remove unused function batadv_arp_change_timeout(), by Yue Haibing
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2020-04-27 13:04:18 -07:00
parent 19f1f467bc e73f94d1b6
commit a21643cf56
7 changed files with 7 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/batman-adv/bat_iv_ogm.c
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@@ -280,7 +280,7 @@ 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 += prandom_u32() % (2 * BATADV_JITTER);
msecs += prandom_u32_max(2 * BATADV_JITTER);
return jiffies + msecs_to_jiffies(msecs);
}
@@ -288,7 +288,7 @@ 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(prandom_u32() % (BATADV_JITTER / 2));
return jiffies + msecs_to_jiffies(prandom_u32_max(BATADV_JITTER / 2));
}
/* apply hop penalty for a normal link */

2
net/batman-adv/bat_v_elp.c
View File

@@ -49,7 +49,7 @@ static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)
unsigned int msecs;
msecs = atomic_read(&hard_iface->bat_v.elp_interval) - BATADV_JITTER;
msecs += prandom_u32() % (2 * BATADV_JITTER);
msecs += prandom_u32_max(2 * BATADV_JITTER);
queue_delayed_work(batadv_event_workqueue, &hard_iface->bat_v.elp_wq,
msecs_to_jiffies(msecs));

4
net/batman-adv/bat_v_ogm.c
View File

@@ -88,7 +88,7 @@ static void batadv_v_ogm_start_queue_timer(struct batadv_hard_iface *hard_iface)
unsigned int msecs = BATADV_MAX_AGGREGATION_MS * 1000;
/* msecs * [0.9, 1.1] */
msecs += prandom_u32() % (msecs / 5) - (msecs / 10);
msecs += prandom_u32_max(msecs / 5) - (msecs / 10);
queue_delayed_work(batadv_event_workqueue, &hard_iface->bat_v.aggr_wq,
msecs_to_jiffies(msecs / 1000));
}
@@ -107,7 +107,7 @@ static void batadv_v_ogm_start_timer(struct batadv_priv *bat_priv)
return;
msecs = atomic_read(&bat_priv->orig_interval) - BATADV_JITTER;
msecs += prandom_u32() % (2 * BATADV_JITTER);
msecs += prandom_u32_max(2 * BATADV_JITTER);
queue_delayed_work(batadv_event_workqueue, &bat_priv->bat_v.ogm_wq,
msecs_to_jiffies(msecs));
}

5
net/batman-adv/distributed-arp-table.h
View File

@@ -163,11 +163,6 @@ static inline void batadv_dat_init_own_addr(struct batadv_priv *bat_priv,
{
}
static inline void batadv_arp_change_timeout(struct net_device *soft_iface,
const char *name)
{
}
static inline int batadv_dat_init(struct batadv_priv *bat_priv)
{
return 0;

2
net/batman-adv/main.h
View File

@@ -13,7 +13,7 @@
#define BATADV_DRIVER_DEVICE "batman-adv"
#ifndef BATADV_SOURCE_VERSION
#define BATADV_SOURCE_VERSION "2020.1"
#define BATADV_SOURCE_VERSION "2020.2"
#endif
/* B.A.T.M.A.N. parameters */

1
net/batman-adv/trace.h
View File

@@ -15,7 +15,6 @@
#include <linux/percpu.h>
#include <linux/printk.h>
#include <linux/tracepoint.h>
#include <linux/types.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM batadv

2
net/batman-adv/types.h
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@@ -1086,7 +1086,7 @@ struct batadv_priv_bla {
* struct batadv_priv_debug_log - debug logging data
*/
struct batadv_priv_debug_log {
/** @log_buff: buffer holding the logs (ring bufer) */
/** @log_buff: buffer holding the logs (ring buffer) */
char log_buff[BATADV_LOG_BUF_LEN];
/** @log_start: index of next character to read */