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| author | Ahmed S. Darwish <a.darwish@linutronix.de> | 2021-10-16 10:49:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-18 13:54:41 +0200 |
| commit | 50dc9a8572aa4d7cdc56670228fcde40289ed289 (patch) | |
| tree | bbf90120d66418ff98f42d9cd131f431afa02b1d /net/sched/sch_mq.c | |
| parent | net: sched: Use _bstats_update/set() instead of raw writes (diff) | |
| download | linux-50dc9a8572aa4d7cdc56670228fcde40289ed289.tar.xz linux-50dc9a8572aa4d7cdc56670228fcde40289ed289.zip | |
net: sched: Merge Qdisc::bstats and Qdisc::cpu_bstats data types
The only factor differentiating per-CPU bstats data type (struct
gnet_stats_basic_cpu) from the packed non-per-CPU one (struct
gnet_stats_basic_packed) was a u64_stats sync point inside the former.
The two data types are now equivalent: earlier commits added a u64_stats
sync point to the latter.
Combine both data types into "struct gnet_stats_basic_sync". This
eliminates redundancy and simplifies the bstats read/write APIs.
Use u64_stats_t for bstats "packets" and "bytes" data types. On 64-bit
architectures, u64_stats sync points do not use sequence counter
protection.
Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_mq.c')
| -rw-r--r-- | net/sched/sch_mq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c index 704e14a58f09..cedd0b3ef9cf 100644 --- a/net/sched/sch_mq.c +++ b/net/sched/sch_mq.c @@ -132,7 +132,7 @@ static int mq_dump(struct Qdisc *sch, struct sk_buff *skb) unsigned int ntx; sch->q.qlen = 0; - gnet_stats_basic_packed_init(&sch->bstats); + gnet_stats_basic_sync_init(&sch->bstats); memset(&sch->qstats, 0, sizeof(sch->qstats)); /* MQ supports lockless qdiscs. However, statistics accounting needs |