diff options
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 1b6c84cbdb73..bb1d9623bad2 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1271,81 +1271,6 @@ static const struct file_operations proc_pid_sched_operations = { #endif -#ifdef CONFIG_SCHED_AUTOGROUP -/* - * Print out autogroup related information: - */ -static int sched_autogroup_show(struct seq_file *m, void *v) -{ - struct inode *inode = m->private; - struct task_struct *p; - - p = get_proc_task(inode); - if (!p) - return -ESRCH; - proc_sched_autogroup_show_task(p, m); - - put_task_struct(p); - - return 0; -} - -static ssize_t -sched_autogroup_write(struct file *file, const char __user *buf, - size_t count, loff_t *offset) -{ - struct inode *inode = file->f_path.dentry->d_inode; - struct task_struct *p; - char buffer[PROC_NUMBUF]; - int nice; - int err; - - memset(buffer, 0, sizeof(buffer)); - if (count > sizeof(buffer) - 1) - count = sizeof(buffer) - 1; - if (copy_from_user(buffer, buf, count)) - return -EFAULT; - - err = kstrtoint(strstrip(buffer), 0, &nice); - if (err < 0) - return err; - - p = get_proc_task(inode); - if (!p) - return -ESRCH; - - err = proc_sched_autogroup_set_nice(p, nice); - if (err) - count = err; - - put_task_struct(p); - - return count; -} - -static int sched_autogroup_open(struct inode *inode, struct file *filp) -{ - int ret; - - ret = single_open(filp, sched_autogroup_show, NULL); - if (!ret) { - struct seq_file *m = filp->private_data; - - m->private = inode; - } - return ret; -} - -static const struct file_operations proc_pid_sched_autogroup_operations = { - .open = sched_autogroup_open, - .read = seq_read, - .write = sched_autogroup_write, - .llseek = seq_lseek, - .release = single_release, -}; - -#endif /* CONFIG_SCHED_AUTOGROUP */ - static ssize_t comm_write(struct file *file, const char __user *buf, size_t count, loff_t *offset) { @@ -3036,9 +2961,6 @@ static const struct pid_entry tgid_base_stuff[] = { #ifdef CONFIG_SCHED_DEBUG REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), #endif -#ifdef CONFIG_SCHED_AUTOGROUP - REG("autogroup", S_IRUGO|S_IWUSR, proc_pid_sched_autogroup_operations), -#endif REG("comm", S_IRUGO|S_IWUSR, proc_pid_set_comm_operations), #ifdef CONFIG_HAVE_ARCH_TRACEHOOK INF("syscall", S_IRUGO, proc_pid_syscall), |