diff options
Diffstat (limited to 'kernel/locking')
| -rw-r--r-- | kernel/locking/lockdep_proc.c | 45 |
1 files changed, 3 insertions, 42 deletions
diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index ad69bbc9bd28..3dd980dfba2d 100644 --- a/kernel/locking/lockdep_proc.c +++ b/kernel/locking/lockdep_proc.c @@ -101,18 +101,6 @@ static const struct seq_operations lockdep_ops = { .show = l_show, }; -static int lockdep_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &lockdep_ops); -} - -static const struct file_operations proc_lockdep_operations = { - .open = lockdep_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #ifdef CONFIG_PROVE_LOCKING static void *lc_start(struct seq_file *m, loff_t *pos) { @@ -170,18 +158,6 @@ static const struct seq_operations lockdep_chains_ops = { .stop = lc_stop, .show = lc_show, }; - -static int lockdep_chains_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &lockdep_chains_ops); -} - -static const struct file_operations proc_lockdep_chains_operations = { - .open = lockdep_chains_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif /* CONFIG_PROVE_LOCKING */ static void lockdep_stats_debug_show(struct seq_file *m) @@ -355,18 +331,6 @@ static int lockdep_stats_show(struct seq_file *m, void *v) return 0; } -static int lockdep_stats_open(struct inode *inode, struct file *file) -{ - return single_open(file, lockdep_stats_show, NULL); -} - -static const struct file_operations proc_lockdep_stats_operations = { - .open = lockdep_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - #ifdef CONFIG_LOCK_STAT struct lock_stat_data { @@ -682,14 +646,11 @@ static const struct file_operations proc_lock_stat_operations = { static int __init lockdep_proc_init(void) { - proc_create("lockdep", S_IRUSR, NULL, &proc_lockdep_operations); + proc_create_seq("lockdep", S_IRUSR, NULL, &lockdep_ops); #ifdef CONFIG_PROVE_LOCKING - proc_create("lockdep_chains", S_IRUSR, NULL, - &proc_lockdep_chains_operations); + proc_create_seq("lockdep_chains", S_IRUSR, NULL, &lockdep_chains_ops); #endif - proc_create("lockdep_stats", S_IRUSR, NULL, - &proc_lockdep_stats_operations); - + proc_create_single("lockdep_stats", S_IRUSR, NULL, lockdep_stats_show); #ifdef CONFIG_LOCK_STAT proc_create("lock_stat", S_IRUSR | S_IWUSR, NULL, &proc_lock_stat_operations); |