[B.A.T.M.A.N.] [PATCH 01/18] batman-adv: Prefix bat_debugfs local static functions with batadv_

Sven Eckelmann
2012-05-12T16:33:50Z

bat_debugfs.c | 143 +++++++++++++++++++++++++++++----------------------------
1 file changed, 72 insertions(+), 71 deletions(-)

diff --git a/bat_debugfs.c b/bat_debugfs.c
index cd636db..004d94f 100644
--- a/bat_debugfs.c
+++ b/bat_debugfs.c
@@ -32,25 +32,25 @@
#include "icmp_socket.h"
#include "bridge_loop_avoidance.h"

-static struct dentry *bat_debugfs;
+static struct dentry *batadv_debugfs;

#ifdef CONFIG_BATMAN_ADV_DEBUG
-#define LOG_BUFF_MASK (log_buff_len-1)
+#define LOG_BUFF_MASK (batadv_log_buff_len - 1)
#define LOG_BUFF(idx) (debug_log->log_buff[(idx) & LOG_BUFF_MASK])

-static int log_buff_len = LOG_BUF_LEN;
+static int batadv_log_buff_len = LOG_BUF_LEN;

-static void emit_log_char(struct debug_log *debug_log, char c)
+static void batadv_emit_log_char(struct debug_log *debug_log, char c)
{
LOG_BUFF(debug_log->log_end) = c;
debug_log->log_end++;

- if (debug_log->log_end - debug_log->log_start > log_buff_len)
- debug_log->log_start = debug_log->log_end - log_buff_len;
+ if (debug_log->log_end - debug_log->log_start > batadv_log_buff_len)
+ debug_log->log_start = debug_log->log_end - batadv_log_buff_len;
}

__printf(2, 3)
-static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
+static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
{
va_list args;
static char debug_log_buf[256];
@@ -65,7 +65,7 @@ static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
va_end(args);

for (p = debug_log_buf; *p != 0; p++)
- emit_log_char(debug_log, *p);
+ batadv_emit_log_char(debug_log, *p);

spin_unlock_bh(&debug_log->lock);

@@ -81,14 +81,14 @@ int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)

va_start(args, fmt);
vscnprintf(tmp_log_buf, sizeof(tmp_log_buf), fmt, args);
- fdebug_log(bat_priv->debug_log, "[%10u] %s",
- jiffies_to_msecs(jiffies), tmp_log_buf);
+ batadv_fdebug_log(bat_priv->debug_log, "[%10u] %s",
+ jiffies_to_msecs(jiffies), tmp_log_buf);
va_end(args);

return 0;
}

-static int log_open(struct inode *inode, struct file *file)
+static int batadv_log_open(struct inode *inode, struct file *file)
{
nonseekable_open(inode, file);
file->private_data = inode->i_private;
@@ -96,14 +96,14 @@ static int log_open(struct inode *inode, struct file *file)
return 0;
}

-static int log_release(struct inode *inode, struct file *file)
+static int batadv_log_release(struct inode *inode, struct file *file)
{
batadv_dec_module_count();
return 0;
}

-static ssize_t log_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
+static ssize_t batadv_log_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
{
struct bat_priv *bat_priv = file->private_data;
struct debug_log *debug_log = bat_priv->debug_log;
@@ -156,7 +156,7 @@ static ssize_t log_read(struct file *file, char __user *buf,
return error;
}

-static unsigned int log_poll(struct file *file, poll_table *wait)
+static unsigned int batadv_log_poll(struct file *file, poll_table *wait)
{
struct bat_priv *bat_priv = file->private_data;
struct debug_log *debug_log = bat_priv->debug_log;
@@ -169,15 +169,15 @@ static unsigned int log_poll(struct file *file, poll_table *wait)
return 0;
}

-static const struct file_operations log_fops = {
- .open = log_open,
- .release = log_release,
- .read = log_read,
- .poll = log_poll,
+static const struct file_operations batadv_log_fops = {
+ .open = batadv_log_open,
+ .release = batadv_log_release,
+ .read = batadv_log_read,
+ .poll = batadv_log_poll,
.llseek = no_llseek,
};

-static int debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct bat_priv *bat_priv)
{
struct dentry *d;

@@ -192,7 +192,8 @@ static int debug_log_setup(struct bat_priv *bat_priv)
init_waitqueue_head(&bat_priv->debug_log->queue_wait);

d = debugfs_create_file("log", S_IFREG | S_IRUSR,
- bat_priv->debug_dir, bat_priv, &log_fops);
+ bat_priv->debug_dir, bat_priv,
+ &batadv_log_fops);
if (d)
goto err;

@@ -202,49 +203,49 @@ err:
return 1;
}

-static void debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
{
kfree(bat_priv->debug_log);
bat_priv->debug_log = NULL;
}
#else /* CONFIG_BATMAN_ADV_DEBUG */
-static int debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct bat_priv *bat_priv)
{
bat_priv->debug_log = NULL;
return 0;
}

-static void debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
{
return;
}
#endif

-static int bat_algorithms_open(struct inode *inode, struct file *file)
+static int batadv_algorithms_open(struct inode *inode, struct file *file)
{
return single_open(file, batadv_algo_seq_print_text, NULL);
}

-static int originators_open(struct inode *inode, struct file *file)
+static int batadv_originators_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_orig_seq_print_text, net_dev);
}

-static int gateways_open(struct inode *inode, struct file *file)
+static int batadv_gateways_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_gw_client_seq_print_text, net_dev);
}

-static int transtable_global_open(struct inode *inode, struct file *file)
+static int batadv_transtable_global_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_tt_global_seq_print_text, net_dev);
}

#ifdef CONFIG_BATMAN_ADV_BLA
-static int bla_claim_table_open(struct inode *inode, struct file *file)
+static int batadv_bla_claim_table_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_bla_claim_table_seq_print_text,
@@ -252,13 +253,13 @@ static int bla_claim_table_open(struct inode *inode, struct file *file)
}
#endif

-static int transtable_local_open(struct inode *inode, struct file *file)
+static int batadv_transtable_local_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_tt_local_seq_print_text, net_dev);
}

-static int vis_data_open(struct inode *inode, struct file *file)
+static int batadv_vis_data_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
return single_open(file, batadv_vis_seq_print_text, net_dev);
@@ -269,37 +270,37 @@ struct bat_debuginfo {
const struct file_operations fops;
};

-#define BAT_DEBUGINFO(_name, _mode, _open) \
-struct bat_debuginfo bat_debuginfo_##_name = { \
- .attr = { .name = __stringify(_name), \
- .mode = _mode, }, \
- .fops = { .owner = THIS_MODULE, \
- .open = _open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
- } \
+#define BAT_DEBUGINFO(_name, _mode, _open) \
+struct bat_debuginfo batadv_debuginfo_##_name = { \
+ .attr = { .name = __stringify(_name), \
+ .mode = _mode, }, \
+ .fops = { .owner = THIS_MODULE, \
+ .open = _open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+ } \
};

-static BAT_DEBUGINFO(routing_algos, S_IRUGO, bat_algorithms_open);
-static BAT_DEBUGINFO(originators, S_IRUGO, originators_open);
-static BAT_DEBUGINFO(gateways, S_IRUGO, gateways_open);
-static BAT_DEBUGINFO(transtable_global, S_IRUGO, transtable_global_open);
+static BAT_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open);
+static BAT_DEBUGINFO(originators, S_IRUGO, batadv_originators_open);
+static BAT_DEBUGINFO(gateways, S_IRUGO, batadv_gateways_open);
+static BAT_DEBUGINFO(transtable_global, S_IRUGO, batadv_transtable_global_open);
#ifdef CONFIG_BATMAN_ADV_BLA
-static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, bla_claim_table_open);
+static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, batadv_bla_claim_table_open);
#endif
-static BAT_DEBUGINFO(transtable_local, S_IRUGO, transtable_local_open);
-static BAT_DEBUGINFO(vis_data, S_IRUGO, vis_data_open);
+static BAT_DEBUGINFO(transtable_local, S_IRUGO, batadv_transtable_local_open);
+static BAT_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);

-static struct bat_debuginfo *mesh_debuginfos[] = {
- &bat_debuginfo_originators,
- &bat_debuginfo_gateways,
- &bat_debuginfo_transtable_global,
+static struct bat_debuginfo *batadv_mesh_debuginfos[] = {
+ &batadv_debuginfo_originators,
+ &batadv_debuginfo_gateways,
+ &batadv_debuginfo_transtable_global,
#ifdef CONFIG_BATMAN_ADV_BLA
- &bat_debuginfo_bla_claim_table,
+ &batadv_debuginfo_bla_claim_table,
#endif
- &bat_debuginfo_transtable_local,
- &bat_debuginfo_vis_data,
+ &batadv_debuginfo_transtable_local,
+ &batadv_debuginfo_vis_data,
NULL,
};

@@ -308,17 +309,17 @@ void batadv_debugfs_init(void)
struct bat_debuginfo *bat_debug;
struct dentry *file;

- bat_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
- if (bat_debugfs == ERR_PTR(-ENODEV))
- bat_debugfs = NULL;
+ batadv_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
+ if (batadv_debugfs == ERR_PTR(-ENODEV))
+ batadv_debugfs = NULL;

- if (!bat_debugfs)
+ if (!batadv_debugfs)
goto out;

- bat_debug = &bat_debuginfo_routing_algos;
+ bat_debug = &batadv_debuginfo_routing_algos;
file = debugfs_create_file(bat_debug->attr.name,
S_IFREG | bat_debug->attr.mode,
- bat_debugfs, NULL, &bat_debug->fops);
+ batadv_debugfs, NULL, &bat_debug->fops);
if (!file)
pr_err("Can't add debugfs file: %s\n", bat_debug->attr.name);

@@ -328,9 +329,9 @@ out:

void batadv_debugfs_destroy(void)
{
- if (bat_debugfs) {
- debugfs_remove_recursive(bat_debugfs);
- bat_debugfs = NULL;
+ if (batadv_debugfs) {
+ debugfs_remove_recursive(batadv_debugfs);
+ batadv_debugfs = NULL;
}
}

@@ -340,17 +341,17 @@ int batadv_debugfs_add_meshif(struct net_device *dev)
struct bat_debuginfo **bat_debug;
struct dentry *file;

- if (!bat_debugfs)
+ if (!batadv_debugfs)
goto out;

- bat_priv->debug_dir = debugfs_create_dir(dev->name, bat_debugfs);
+ bat_priv->debug_dir = debugfs_create_dir(dev->name, batadv_debugfs);
if (!bat_priv->debug_dir)
goto out;

batadv_socket_setup(bat_priv);
- debug_log_setup(bat_priv);
+ batadv_debug_log_setup(bat_priv);

- for (bat_debug = mesh_debuginfos; *bat_debug; ++bat_debug) {
+ for (bat_debug = batadv_mesh_debuginfos; *bat_debug; ++bat_debug) {
file = debugfs_create_file(((*bat_debug)->attr).name,
S_IFREG | ((*bat_debug)->attr).mode,
bat_priv->debug_dir,
@@ -378,9 +379,9 @@ void batadv_debugfs_del_meshif(struct net_device *dev)
{
struct bat_priv *bat_priv = netdev_priv(dev);

- debug_log_cleanup(bat_priv);
+ batadv_debug_log_cleanup(bat_priv);

- if (bat_debugfs) {
+ if (batadv_debugfs) {
debugfs_remove_recursive(bat_priv->debug_dir);
bat_priv->debug_dir = NULL;
}
--
1.7.10