diff options
| 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/netfilter/xt_RATEEST.c | |
| parent | f56940daa5a74fb20b5f5487535549949f2d8d0c (diff) | |
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/netfilter/xt_RATEEST.c')
| -rw-r--r-- | net/netfilter/xt_RATEEST.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c index d5200725ca62..8aec1b529364 100644 --- a/net/netfilter/xt_RATEEST.c +++ b/net/netfilter/xt_RATEEST.c @@ -94,11 +94,11 @@ static unsigned int xt_rateest_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_rateest_target_info *info = par->targinfo; - struct gnet_stats_basic_packed *stats = &info->est->bstats; + struct gnet_stats_basic_sync *stats = &info->est->bstats; spin_lock_bh(&info->est->lock); - stats->bytes += skb->len; - stats->packets++; + u64_stats_add(&stats->bytes, skb->len); + u64_stats_inc(&stats->packets); spin_unlock_bh(&info->est->lock); return XT_CONTINUE; @@ -143,7 +143,7 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) if (!est) goto err1; - gnet_stats_basic_packed_init(&est->bstats); + gnet_stats_basic_sync_init(&est->bstats); strlcpy(est->name, info->name, sizeof(est->name)); spin_lock_init(&est->lock); est->refcnt = 1; |