diff options
| author | Florian Westphal <fw@strlen.de> | 2016-11-22 14:44:17 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-06 21:42:17 +0100 |
| commit | 4d31eef5176df06f218201bc9c0ce40babb41660 (patch) | |
| tree | eaf55a61ced414ba986204d40fa3e8edf8e306c8 /include | |
| parent | netfilter: convert while loops to for loops (diff) | |
| download | linux-4d31eef5176df06f218201bc9c0ce40babb41660.tar.xz linux-4d31eef5176df06f218201bc9c0ce40babb41660.zip | |
netfilter: x_tables: pass xt_counters struct instead of packet counter
On SMP we overload the packet counter (unsigned long) to contain
percpu offset. Hide this from callers and pass xt_counters address
instead.
Preparation patch to allocate the percpu counters in page-sized batch
chunks.
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index cd4eaf8df445..6e61edeb68e3 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -430,11 +430,7 @@ static inline unsigned long xt_percpu_counter_alloc(void) return 0; } -static inline void xt_percpu_counter_free(u64 pcnt) -{ - if (nr_cpu_ids > 1) - free_percpu((void __percpu *) (unsigned long) pcnt); -} +void xt_percpu_counter_free(struct xt_counters *cnt); static inline struct xt_counters * xt_get_this_cpu_counter(struct xt_counters *cnt) |