linux_dsm_epyc7002/drivers/net/bonding
Veaceslav Falico e7f63f1dc4 bonding: add bond_time_in_interval() and use it for time comparison
Currently we use a lot of time comparison math for arp_interval
comparisons, which are sometimes quite hard to read and understand.

All the time comparisons have one pattern:
(time - arp_interval_jiffies) <= jiffies <= (time + mod *
arp_interval_jiffies + arp_interval_jiffies/2)

Introduce a new helper - bond_time_in_interval(), which will do the math in
one place and, thus, will clean up the logical code. This helper introduces
a bit of overhead (by always calculating the jiffies from arp_interval),
however it's really not visible, considering that functions using it
usually run once in arp_interval milliseconds.

There are several lines slightly over 80 chars, however breaking them would
result in more hard-to-read code than several character after the 80 mark.

CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-05 12:19:45 -07:00
..
bond_3ad.c bonding: initial RCU conversion 2013-08-01 16:42:02 -07:00
bond_3ad.h bonding: fix multiple 3ad mode sysfs race conditions 2013-05-19 23:25:49 -07:00
bond_alb.c bonding: initial RCU conversion 2013-08-01 16:42:02 -07:00
bond_alb.h bonding: delete migrated IP addresses from the rlb hash table 2012-11-30 12:07:27 -05:00
bond_debugfs.c bonding: delete migrated IP addresses from the rlb hash table 2012-11-30 12:07:27 -05:00
bond_main.c bonding: add bond_time_in_interval() and use it for time comparison 2013-08-05 12:19:45 -07:00
bond_procfs.c bonding: convert to list API and replace bond's custom list 2013-08-01 16:42:01 -07:00
bond_sysfs.c bonding: initial RCU conversion 2013-08-01 16:42:02 -07:00
bonding.h bonding: initial RCU conversion 2013-08-01 16:42:02 -07:00
Makefile bonding, ipv4, ipv6, vlan: Handle NETDEV_BONDING_FAILOVER like NETDEV_NOTIFY_PEERS 2011-04-17 23:36:03 -07:00