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| author | Eric Dumazet <[email protected]> | 2016-06-06 16:37:15 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-06-07 23:37:13 +0000 |
| commit | f9eb8aea2a1e12fc2f584d1627deeb957435a801 (patch) | |
| tree | bc3cf06664da45bc0e6ce9b5165dba534ed11751 /net/tipc/node.c | |
| parent | Merge branch 'be2net-noncrit-fixes' (diff) | |
| download | kernel-f9eb8aea2a1e12fc2f584d1627deeb957435a801.tar.gz kernel-f9eb8aea2a1e12fc2f584d1627deeb957435a801.zip | |
net_sched: transform qdisc running bit into a seqcount
Instead of using a single bit (__QDISC___STATE_RUNNING)
in sch->__state, use a seqcount.
This adds lockdep support, but more importantly it will allow us
to sample qdisc/class statistics without having to grab qdisc root lock.
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Cong Wang <[email protected]>
Cc: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions