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| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-29 12:23:42 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-29 22:44:47 -0800 |
| commit | 0f23174aa8c1aa7a2a6050a72a60d290ef9ee578 (patch) | |
| tree | 530ed36b528ff6f08034788cef32e0e0756d3bcc /net/core/neighbour.c | |
| parent | f201a8a4511a4c9953189924df3c880207194b41 (diff) | |
| download | linux-0f23174aa8c1aa7a2a6050a72a60d290ef9ee578.tar.gz linux-0f23174aa8c1aa7a2a6050a72a60d290ef9ee578.tar.bz2 linux-0f23174aa8c1aa7a2a6050a72a60d290ef9ee578.zip | |
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 <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 9c3717a23cf7..f66c58df8953 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; |