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(parent: 1b1cb1f) | patch
caif: Use rcu_read_lock in CAIF mux layer.
authorsjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com>
Fri, 13 May 2011 02:43:59 +0000 (02:43 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sun, 15 May 2011 21:45:54 +0000 (17:45 -0400)
commit0b1e9738deb30f4c35c0add43a52dcd0608b227e
treeb629d3d0db7fead50ab4256f4ace6d29e7aa980ctree | snapshot (tar.gz zip)
parent1b1cb1f78a5e9d54c13e176020c3e8ded5d081cecommit | diff
caif: Use rcu_read_lock in CAIF mux layer.

Replace spin_lock with rcu_read_lock when accessing lists to layers
and cache. While packets are in flight rcu_read_lock should not be held,
instead ref-counters are used in combination with RCU.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/caif/cffrml.h diff | blob | blame | history
net/caif/cffrml.c diff | blob | blame | history
net/caif/cfmuxl.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)