diff options
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/fs/locks.c b/fs/locks.c index 20457486d6b2..09062e3ff104 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -2079,6 +2079,7 @@ int vfs_cancel_lock(struct file *filp, struct file_lock *fl) EXPORT_SYMBOL_GPL(vfs_cancel_lock); #ifdef CONFIG_PROC_FS +#include <linux/proc_fs.h> #include <linux/seq_file.h> static void lock_get_status(struct seq_file *f, struct file_lock *fl, @@ -2184,12 +2185,31 @@ static void locks_stop(struct seq_file *f, void *v) unlock_kernel(); } -struct seq_operations locks_seq_operations = { +static const struct seq_operations locks_seq_operations = { .start = locks_start, .next = locks_next, .stop = locks_stop, .show = locks_show, }; + +static int locks_open(struct inode *inode, struct file *filp) +{ + return seq_open(filp, &locks_seq_operations); +} + +static const struct file_operations proc_locks_operations = { + .open = locks_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + +static int __init proc_locks_init(void) +{ + proc_create("locks", 0, NULL, &proc_locks_operations); + return 0; +} +module_init(proc_locks_init); #endif /** |