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author | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
commit | edc2988c548db05e33b921fed15821010bc74895 (patch) | |
tree | b35860428acea35e5866d4cf007519ed943a85de /include/net/sch_generic.h | |
parent | d82fed75294229abc9d757f08a4817febae6c4f4 (diff) | |
parent | 81a84ad3cb5711cec79f4dd53a4ce026b092c432 (diff) | |
download | linux-edc2988c548db05e33b921fed15821010bc74895.tar.bz2 |
Merge branch 'linus' into locking/core, to fix up conflicts
Conflicts:
mm/page_alloc.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/net/sch_generic.h')
-rw-r--r-- | include/net/sch_generic.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 67f815e5d525..c1109cdbbfa6 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -101,6 +101,13 @@ struct Qdisc { spinlock_t busylock ____cacheline_aligned_in_smp; }; +static inline void qdisc_refcount_inc(struct Qdisc *qdisc) +{ + if (qdisc->flags & TCQ_F_BUILTIN) + return; + refcount_inc(&qdisc->refcnt); +} + static inline bool qdisc_is_running(const struct Qdisc *qdisc) { return (raw_read_seqcount(&qdisc->running) & 1) ? true : false; |