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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 12:54:41 +0100 |
| commit | 50dc9a8572aa4d7cdc56670228fcde40289ed289 (patch) | |
| tree | bbf90120d66418ff98f42d9cd131f431afa02b1d /net/sched/act_simple.c | |
| parent | f56940daa5a74fb20b5f5487535549949f2d8d0c (diff) | |
| download | linux-50dc9a8572aa4d7cdc56670228fcde40289ed289.tar.bz2 | |
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/act_simple.c')
| -rw-r--r-- | net/sched/act_simple.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index cbbe1861d3a2..e617ab4505ca 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -36,7 +36,8 @@ static int tcf_simp_act(struct sk_buff *skb, const struct tc_action *a, * then it would look like "hello_3" (without quotes) */ pr_info("simple: %s_%llu\n", - (char *)d->tcfd_defdata, d->tcf_bstats.packets); + (char *)d->tcfd_defdata, + u64_stats_read(&d->tcf_bstats.packets)); spin_unlock(&d->tcf_lock); return d->tcf_action; } |