Re: [PATCH v2 2/2] cgroup: Use 64bit id from kernfs

[David Miller]

From: Namhyung Kim <namhyung@xxxxxxxxxx>
Date: Mon,  4 Nov 2019 17:45:20 +0900

> From: Tejun Heo <tj@xxxxxxxxxx>
> 
> Use 64 bit id allocated by kernfs instead of using its own idr since
> it seems not used for saving any information no more.  So let's get
> rid of the cgroup_idr from cgroup_root.
> 
> The index of netprio_map is also changed to u64.
> 
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Neil Horman <nhorman@xxxxxxxxxxxxx>
> Cc: netdev@xxxxxxxxxxxxxxx
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> [namhyung: split cgroup changes and fix netprio_map access]
> Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>