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Message-Id: <1410468568-13781-1-git-send-email-nikolay@redhat.com>
Date: Thu, 11 Sep 2014 22:49:21 +0200
From: Nikolay Aleksandrov <nikolay@...hat.com>
To: netdev@...r.kernel.org
Cc: vfalico@...il.com, j.vosburgh@...il.com, andy@...yhouse.net,
davem@...emloft.net, Nikolay Aleksandrov <nikolay@...hat.com>
Subject: [PATCH net-next v2 0/7] bonding: get rid of curr_slave_lock
Hi all,
This is the second patch-set dealing with bond locking and the purpose here
is to convert curr_slave_lock into a spinlock called "mode_lock" which can
be used in the various modes for their specific needs. The first three
patches cleanup the use of curr_slave_lock and prepare it for the
conversion which is done in patch 4 and then the modes that were using
their own locks are converted to use the new "mode_lock" giving us the
opportunity to remove their locks.
This patch-set has been tested in each mode by running enslave/release of
slaves in parallel with traffic transmission and miimon=1 i.e. running
all the time. In fact this lead to the discovery of a subtle bug related to
RCU which will be fixed in -net.
Also did an allmodconfig test just in case :-)
v2: fix bond_3ad_state_machine_handler's use of mode_lock and
curr_slave_lock
Best regards,
Nikolay Aleksandrov
Nikolay Aleksandrov (7):
bonding: 3ad: clean up curr_slave_lock usage
bonding: alb: remove curr_slave_lock
bonding: clean curr_slave_lock use
bonding: convert curr_slave_lock to a spinlock and rename it
bonding: alb: convert to bond->mode_lock
bonding: 3ad: convert to bond->mode_lock
bonding: adjust locking comments
drivers/net/bonding/bond_3ad.c | 84 ++++++--------------
drivers/net/bonding/bond_3ad.h | 1 -
drivers/net/bonding/bond_alb.c | 159 +++++++++----------------------------
drivers/net/bonding/bond_alb.h | 2 -
drivers/net/bonding/bond_debugfs.c | 4 +-
drivers/net/bonding/bond_main.c | 89 ++++-----------------
drivers/net/bonding/bond_options.c | 10 +--
drivers/net/bonding/bonding.h | 16 ++--
8 files changed, 91 insertions(+), 274 deletions(-)
--
1.9.3
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