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| author | Michal Miroslaw <mirq-linux@rere.qmqm.pl> | 2007-03-23 21:12:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 09:27:40 +0400 |
| commit | f76cdcee5ba4a3fb41de93d5f1c17fb6ab4d0820 (patch) | |
| tree | 269c52133ad18a8775d11fda41ac4bbc3e23bdd8 /net | |
| parent | 9a36e8c2b337c424ed77f5dea0a67dc8039d351b (diff) | |
| download | linux-f76cdcee5ba4a3fb41de93d5f1c17fb6ab4d0820.tar.xz | |
[NETFILTER]: nfnetlink_log: iterator functions need iter_state * only
get_*() don't need access to seq_file - iter_state is enough for them.
Signed-off-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 441f0fbcfb26..e934770339d3 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -919,10 +919,8 @@ struct iter_state { unsigned int bucket; }; -static struct hlist_node *get_first(struct seq_file *seq) +static struct hlist_node *get_first(struct iter_state *st) { - struct iter_state *st = seq->private; - if (!st) return NULL; @@ -933,10 +931,8 @@ static struct hlist_node *get_first(struct seq_file *seq) return NULL; } -static struct hlist_node *get_next(struct seq_file *seq, struct hlist_node *h) +static struct hlist_node *get_next(struct iter_state *st, struct hlist_node *h) { - struct iter_state *st = seq->private; - h = h->next; while (!h) { if (++st->bucket >= INSTANCE_BUCKETS) @@ -947,13 +943,13 @@ static struct hlist_node *get_next(struct seq_file *seq, struct hlist_node *h) return h; } -static struct hlist_node *get_idx(struct seq_file *seq, loff_t pos) +static struct hlist_node *get_idx(struct iter_state *st, loff_t pos) { struct hlist_node *head; - head = get_first(seq); + head = get_first(st); if (head) - while (pos && (head = get_next(seq, head))) + while (pos && (head = get_next(st, head))) pos--; return pos ? NULL : head; } @@ -961,13 +957,13 @@ static struct hlist_node *get_idx(struct seq_file *seq, loff_t pos) static void *seq_start(struct seq_file *seq, loff_t *pos) { read_lock_bh(&instances_lock); - return get_idx(seq, *pos); + return get_idx(seq->private, *pos); } static void *seq_next(struct seq_file *s, void *v, loff_t *pos) { (*pos)++; - return get_next(s, v); + return get_next(s->private, v); } static void seq_stop(struct seq_file *s, void *v) |