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neigh: simplify seq_file code 

Simpily pass 'struct neigh_table' with seq_file private pointer,
and save one dereference. Proc entry itself isn't interesting.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan 2010-01-22 10:16:05 +00:00 committed by David S. Miller
parent a271623f87
commit 81c1ebfc43
1 changed files with 4 additions and 7 deletions
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11
net/core/neighbour.c
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@ -2417,8 +2417,7 @@ EXPORT_SYMBOL(neigh_seq_stop);
static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
{
struct proc_dir_entry *pde = seq->private;
struct neigh_table *tbl = pde->data;
struct neigh_table *tbl = seq->private;
int cpu;
if (*pos == 0)
@ -2435,8 +2434,7 @@ static void *neigh_stat_seq_start(struct seq_file *seq, loff_t *pos)
static void *neigh_stat_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct proc_dir_entry *pde = seq->private;
struct neigh_table *tbl = pde->data;
struct neigh_table *tbl = seq->private;
int cpu;
for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
@ -2455,8 +2453,7 @@ static void neigh_stat_seq_stop(struct seq_file *seq, void *v)
static int neigh_stat_seq_show(struct seq_file *seq, void *v)
{
struct proc_dir_entry *pde = seq->private;
struct neigh_table *tbl = pde->data;
struct neigh_table *tbl = seq->private;
struct neigh_statistics *st = v;
if (v == SEQ_START_TOKEN) {
@ -2501,7 +2498,7 @@ static int neigh_stat_seq_open(struct inode *inode, struct file *file)
if (!ret) {
struct seq_file *sf = file->private_data;
sf->private = PDE(inode);
sf->private = PDE(inode)->data;
}
return ret;
};