diff mbox

neigh: simplify seq_file code

Message ID 20100122201605.GB22342@x200
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Alexey Dobriyan Jan. 22, 2010, 8:16 p.m. UTC 
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>
---

 net/core/neighbour.c |   11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

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Comments

David Miller Jan. 23, 2010, 9:21 a.m. UTC | #1 
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Fri, 22 Jan 2010 22:16:05 +0200

> 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>

Applied.
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diff mbox

Patch

--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -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;
 };