cgroup: make cftype->private a unsigned long

It's pretty unusual to have an int as a private data field and it
makes it impossible to carray a pointer value through it.  Let's make
it an unsigned long.  AFAICS, this shouldn't break anything.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
This commit is contained in:
Tejun Heo 2015-08-11 13:35:42 -04:00
parent d0ec4230a0
commit 731a981e10

View File

@ -318,7 +318,7 @@ struct cftype {
* end of cftype array.
*/
char name[MAX_CFTYPE_NAME];
int private;
unsigned long private;
/*
* If not 0, file mode is set to this value, otherwise it will
* be figured out automatically