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authorTaehee Yoo <ap420073@gmail.com>2019-10-21 18:47:58 +0000
committerDavid S. Miller <davem@davemloft.net>2019-10-24 14:53:49 -0700
commitf3b0a18bb6cb07a9abb75e21b1f08eeaefa78e81 (patch)
treeb5d636880dabed79068264b444e1cf785ad1cc45 /.gitignore
parent0ce1822c2a08f6e05e22239bcb1778dcc916c7bc (diff)
downloadlinux-f3b0a18bb6cb07a9abb75e21b1f08eeaefa78e81.tar.gz
net: remove unnecessary variables and callback
This patch removes variables and callback these are related to the nested device structure. devices that can be nested have their own nest_level variable that represents the depth of nested devices. In the previous patch, new {lower/upper}_level variables are added and they replace old private nest_level variable. So, this patch removes all 'nest_level' variables. In order to avoid lockdep warning, ->ndo_get_lock_subclass() was added to get lockdep subclass value, which is actually lower nested depth value. But now, they use the dynamic lockdep key to avoid lockdep warning instead of the subclass. So, this patch removes ->ndo_get_lock_subclass() callback. Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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