diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2010-01-22 22:21:18 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-01-22 22:21:18 +0100 |
| commit | 477781477a88f60c89003c852def4aedc6f78101 (patch) | |
| tree | 1d2aed89aa2e1662092b40c0d5918a7bb4523aa7 /net/ipv4/netfilter | |
| parent | 7c070aa947d1a4105742378579c267f6e7fd08a1 (diff) | |
netfiltr: ipt_CLUSTERIP: simplify seq_file codeA
Pass "struct clusterip_config" itself to seq_file iterators
and save one dereference. Proc entry itself isn't interesting.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 40ca2d240ab..0886f96c736 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -560,8 +560,7 @@ struct clusterip_seq_position { static void *clusterip_seq_start(struct seq_file *s, loff_t *pos) { - const struct proc_dir_entry *pde = s->private; - struct clusterip_config *c = pde->data; + struct clusterip_config *c = s->private; unsigned int weight; u_int32_t local_nodes; struct clusterip_seq_position *idx; @@ -632,10 +631,9 @@ static int clusterip_proc_open(struct inode *inode, struct file *file) if (!ret) { struct seq_file *sf = file->private_data; - struct proc_dir_entry *pde = PDE(inode); - struct clusterip_config *c = pde->data; + struct clusterip_config *c = PDE(inode)->data; - sf->private = pde; + sf->private = c; clusterip_config_get(c); } @@ -645,8 +643,7 @@ static int clusterip_proc_open(struct inode *inode, struct file *file) static int clusterip_proc_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *pde = PDE(inode); - struct clusterip_config *c = pde->data; + struct clusterip_config *c = PDE(inode)->data; int ret; ret = seq_release(inode, file); @@ -660,10 +657,9 @@ static int clusterip_proc_release(struct inode *inode, struct file *file) static ssize_t clusterip_proc_write(struct file *file, const char __user *input, size_t size, loff_t *ofs) { + struct clusterip_config *c = PDE(file->f_path.dentry->d_inode)->data; #define PROC_WRITELEN 10 char buffer[PROC_WRITELEN+1]; - const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); - struct clusterip_config *c = pde->data; unsigned long nodenum; if (copy_from_user(buffer, input, PROC_WRITELEN)) |