diff options
| author | Li RongQing <roy.qing.li@gmail.com> | 2013-03-28 02:24:11 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-29 15:14:46 -0400 |
| commit | 278150321a3f5af85803e1214807ca5cfbace0e1 (patch) | |
| tree | 55b8bc67add42074bc78ea8ea22f8844b5872b56 | |
| parent | 10c9cbb10fa035d20c8ff2e231780617c6c70ee7 (diff) | |
| download | linux-278150321a3f5af85803e1214807ca5cfbace0e1.tar.gz linux-278150321a3f5af85803e1214807ca5cfbace0e1.tar.bz2 linux-278150321a3f5af85803e1214807ca5cfbace0e1.zip | |
net: simplify the getting percpu of flow_cache
replace per_cpu with per_cpu_ptr to save conversion between address and pointer
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/flow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/flow.c b/net/core/flow.c index 7fae13537b6b..707fb7b952e8 100644 --- a/net/core/flow.c +++ b/net/core/flow.c @@ -334,7 +334,7 @@ static int flow_cache_percpu_empty(struct flow_cache *fc, int cpu) struct flow_cache_percpu *fcp; int i; - fcp = &per_cpu(*fc->percpu, cpu); + fcp = per_cpu_ptr(fc->percpu, cpu); for (i = 0; i < flow_cache_hash_size(fc); i++) if (!hlist_empty(&fcp->hash_table[i])) return 0; |