From 0f23174aa8c1aa7a2a6050a72a60d290ef9ee578 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 29 Dec 2008 12:23:42 +0000 Subject: cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits: net In future all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in iterators and other comparisons. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell Signed-off-by: Mike Travis Acked-by: Ingo Molnar Signed-off-by: David S. Miller --- net/core/neighbour.c | 4 ++-- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c | 4 ++-- net/ipv4/route.c | 4 ++-- net/netfilter/nf_conntrack_standalone.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) (limited to 'net') diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 9c3717a23cf..f66c58df895 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2414,7 +2414,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; @@ -2429,7 +2429,7 @@ static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos) struct neigh_table *tbl = pde->data; int cpu; - for (cpu = *pos; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c index 313ebf00ee3..6ba5c557690 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c @@ -291,7 +291,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; @@ -306,7 +306,7 @@ static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos) struct net *net = seq_file_net(seq); int cpu; - for (cpu = *pos; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 77bfba97595..97f71153584 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -429,7 +429,7 @@ static void *rt_cpu_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; @@ -442,7 +442,7 @@ static void *rt_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos) { int cpu; - for (cpu = *pos; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu+1; diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index f37b9b74c6a..4da54b0b923 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -200,7 +200,7 @@ static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos) if (*pos == 0) return SEQ_START_TOKEN; - for (cpu = *pos-1; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos-1; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu + 1; @@ -215,7 +215,7 @@ static void *ct_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos) struct net *net = seq_file_net(seq); int cpu; - for (cpu = *pos; cpu < NR_CPUS; ++cpu) { + for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { if (!cpu_possible(cpu)) continue; *pos = cpu + 1; -- cgit v1.2.3