| struct net_device got an extension with the member qdisc_tx_busylock |
| as of commit 23d3b8bfb. For older kernels we need to ifdef around that |
| as its now available. |
| |
| mcgrof@ergon ~/linux (git::master)$ git describe --contains 23d3b8bfb |
| v3.7-rc1~145^2~208 |
| |
| commit 23d3b8bfb8eb20e7d96afa09991e6a5ed1c83164 |
| Author: Eric Dumazet <edumazet@google.com> |
| Date: Wed Sep 5 01:02:56 2012 +0000 |
| |
| net: qdisc busylock needs lockdep annotations |
| |
| It seems we need to provide ability for stacked devices |
| to use specific lock_class_key for sch->busylock |
| |
| We could instead default l2tpeth tx_queue_len to 0 (no qdisc), but |
| a user might use a qdisc anyway. |
| |
| (So same fixes are probably needed on non LLTX stacked drivers) |
| |
| [ the commit log goes we only include up to here to help with context ] |
