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authorPatrick McHardy <kaber@trash.net>2007-04-20 17:14:21 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:29:03 -0400
commitaf65bdfce98d7965fbe93a48b8128444a2eea024 (patch)
treee6ac5ff82a0d5067213135cdf049b912b02e824d /ipc
parentb076deb8498e26c9aa2f44046fe5e9936ae2fb5a (diff)
[NETLINK]: Switch cb_lock spinlock to mutex and allow to override it
Switch cb_lock to mutex and allow netlink kernel users to override it with a subsystem specific mutex for consistent locking in dump callbacks. All netlink_dump_start users have been audited not to rely on any side-effects of the previously used spinlock. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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