diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index b32a0f8ae9ad..8b9a594f0c92 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -434,7 +434,6 @@ struct cftype { */ struct cgroup_subsys *ss; - int (*open)(struct inode *inode, struct file *file); /* * read_u64() is a shortcut for the common case of returning a * single integer. Use it in place of read() @@ -448,6 +447,11 @@ struct cftype { /* generic seq_file read interface */ int (*seq_show)(struct seq_file *sf, void *v); + /* optional ops, implement all or none */ + void *(*seq_start)(struct seq_file *sf, loff_t *ppos); + void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos); + void (*seq_stop)(struct seq_file *sf, void *v); + /* * write_u64() is a shortcut for the common case of accepting * a single integer (as parsed by simple_strtoull) from |