diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/locking/lockdep_proc.c | 29 | ||||
| -rw-r--r-- | kernel/sched/debug.c | 28 | ||||
| -rw-r--r-- | kernel/sched/stats.c | 15 |
3 files changed, 4 insertions, 68 deletions
diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index ad69bbc9bd28..3629049648a1 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) @@ -682,10 +658,9 @@ 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); diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 15b10e210a6b..e593b4118578 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -823,35 +823,9 @@ static const struct seq_operations sched_debug_sops = { .show = sched_debug_show, }; -static int sched_debug_release(struct inode *inode, struct file *file) -{ - seq_release(inode, file); - - return 0; -} - -static int sched_debug_open(struct inode *inode, struct file *filp) -{ - int ret = 0; - - ret = seq_open(filp, &sched_debug_sops); - - return ret; -} - -static const struct file_operations sched_debug_fops = { - .open = sched_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = sched_debug_release, -}; - static int __init init_sched_debug_procfs(void) { - struct proc_dir_entry *pe; - - pe = proc_create("sched_debug", 0444, NULL, &sched_debug_fops); - if (!pe) + if (!proc_create_seq("sched_debug", 0444, NULL, &sched_debug_sops)) return -ENOMEM; return 0; } diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c index ab112cbfd7c8..750fb3c67eed 100644 --- a/kernel/sched/stats.c +++ b/kernel/sched/stats.c @@ -120,22 +120,9 @@ static const struct seq_operations schedstat_sops = { .show = show_schedstat, }; -static int schedstat_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &schedstat_sops); -} - -static const struct file_operations proc_schedstat_operations = { - .open = schedstat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_schedstat_init(void) { - proc_create("schedstat", 0, NULL, &proc_schedstat_operations); - + proc_create_seq("schedstat", 0, NULL, &schedstat_sops); return 0; } subsys_initcall(proc_schedstat_init); |