diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cgroup.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index e2dd44f68f9..e95143c884b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -125,6 +125,14 @@ struct cftype { ssize_t (*write) (struct cgroup *cont, struct cftype *cft, struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos); + + /* + * write_uint() is a shortcut for the common case of accepting + * a single integer (as parsed by simple_strtoull) from + * userspace. Use in place of write(); return 0 or error. + */ + int (*write_uint) (struct cgroup *cont, struct cftype *cft, u64 val); + int (*release) (struct inode *inode, struct file *file); }; |