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authorDavid S. Miller <davem@davemloft.net>2008-06-28 04:19:40 -0400
committerDavid S. Miller <davem@davemloft.net>2008-06-28 04:19:40 -0400
commit1b63ba8a86c85524a8d7e5953b314ce71ebcb9c9 (patch)
treefe3dc41cbb47ae12b7c3faf6a88b097349e50d5a /drivers/connector/connector.c
parente35c3269edba151e1c703d87068a28ce2cd65bb0 (diff)
parentd420895efb259a78dda50f95289571faa6e10e41 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/wireless/iwlwifi/iwl4965-base.c
Diffstat (limited to 'drivers/connector/connector.c')
-rw-r--r--drivers/connector/connector.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 85e2ba7fcfba..bf4830082a13 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -27,6 +27,8 @@
27#include <linux/moduleparam.h> 27#include <linux/moduleparam.h>
28#include <linux/connector.h> 28#include <linux/connector.h>
29#include <linux/mutex.h> 29#include <linux/mutex.h>
30#include <linux/proc_fs.h>
31#include <linux/spinlock.h>
30 32
31#include <net/sock.h> 33#include <net/sock.h>
32 34
@@ -403,6 +405,40 @@ static void cn_callback(void *data)
403 mutex_unlock(&notify_lock); 405 mutex_unlock(&notify_lock);
404} 406}
405 407
408static int cn_proc_show(struct seq_file *m, void *v)
409{
410 struct cn_queue_dev *dev = cdev.cbdev;
411 struct cn_callback_entry *cbq;
412
413 seq_printf(m, "Name ID\n");
414
415 spin_lock_bh(&dev->queue_lock);
416
417 list_for_each_entry(cbq, &dev->queue_list, callback_entry) {
418 seq_printf(m, "%-15s %u:%u\n",
419 cbq->id.name,
420 cbq->id.id.idx,
421 cbq->id.id.val);
422 }
423
424 spin_unlock_bh(&dev->queue_lock);
425
426 return 0;
427}
428
429static int cn_proc_open(struct inode *inode, struct file *file)
430{
431 return single_open(file, cn_proc_show, NULL);
432}
433
434static const struct file_operations cn_file_ops = {
435 .owner = THIS_MODULE,
436 .open = cn_proc_open,
437 .read = seq_read,
438 .llseek = seq_lseek,
439 .release = single_release
440};
441
406static int __devinit cn_init(void) 442static int __devinit cn_init(void)
407{ 443{
408 struct cn_dev *dev = &cdev; 444 struct cn_dev *dev = &cdev;
@@ -434,6 +470,8 @@ static int __devinit cn_init(void)
434 return -EINVAL; 470 return -EINVAL;
435 } 471 }
436 472
473 proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops);
474
437 return 0; 475 return 0;
438} 476}
439 477
@@ -443,6 +481,8 @@ static void __devexit cn_fini(void)
443 481
444 cn_already_initialized = 0; 482 cn_already_initialized = 0;
445 483
484 proc_net_remove(&init_net, "connector");
485
446 cn_del_callback(&dev->id); 486 cn_del_callback(&dev->id);
447 cn_queue_free_dev(dev->cbdev); 487 cn_queue_free_dev(dev->cbdev);
448 netlink_kernel_release(dev->nls); 488 netlink_kernel_release(dev->nls);