Searched hist:"48752 e1b" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/include/linux/ |
H A D | if_vlan.h | 48752e1b Sun May 08 23:40:44 CDT 2011 Eric Dumazet <eric.dumazet@gmail.com> vlan: remove one synchronize_net() call
At VLAN dismantle phase, unregister_vlan_dev() makes one synchronize_net() call after vlan_group_set_device(grp, vlan_id, NULL).
This call can be safely removed because we are calling unregister_netdevice_queue() to queue device for deletion, and this process needs at least one rcu grace period to complete.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ben Greear <greearb@candelatech.com> Cc: Patrick McHardy <kaber@trash.net> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jesse Gross <jesse@nicira.com> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net> 48752e1b Sun May 08 23:40:44 CDT 2011 Eric Dumazet <eric.dumazet@gmail.com> vlan: remove one synchronize_net() call At VLAN dismantle phase, unregister_vlan_dev() makes one synchronize_net() call after vlan_group_set_device(grp, vlan_id, NULL). This call can be safely removed because we are calling unregister_netdevice_queue() to queue device for deletion, and this process needs at least one rcu grace period to complete. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ben Greear <greearb@candelatech.com> Cc: Patrick McHardy <kaber@trash.net> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jesse Gross <jesse@nicira.com> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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/openbmc/linux/net/8021q/ |
H A D | vlan.c | 48752e1b Sun May 08 23:40:44 CDT 2011 Eric Dumazet <eric.dumazet@gmail.com> vlan: remove one synchronize_net() call
At VLAN dismantle phase, unregister_vlan_dev() makes one synchronize_net() call after vlan_group_set_device(grp, vlan_id, NULL).
This call can be safely removed because we are calling unregister_netdevice_queue() to queue device for deletion, and this process needs at least one rcu grace period to complete.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ben Greear <greearb@candelatech.com> Cc: Patrick McHardy <kaber@trash.net> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jesse Gross <jesse@nicira.com> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net> 48752e1b Sun May 08 23:40:44 CDT 2011 Eric Dumazet <eric.dumazet@gmail.com> vlan: remove one synchronize_net() call At VLAN dismantle phase, unregister_vlan_dev() makes one synchronize_net() call after vlan_group_set_device(grp, vlan_id, NULL). This call can be safely removed because we are calling unregister_netdevice_queue() to queue device for deletion, and this process needs at least one rcu grace period to complete. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ben Greear <greearb@candelatech.com> Cc: Patrick McHardy <kaber@trash.net> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Jesse Gross <jesse@nicira.com> Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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