Hi Tejun,

On 2014/5/10 3:32, Tejun Heo wrote:
> After waiting for a child to finish offline,
> cgroup_subtree_control_write() jumps up to retry from after the input
> parsing and active protection breaking.  This retry makes the
> scheduled locking update more difficult.

Could you explain this sentence more specific? I don't understand what
"scheduled locking update" means.

>  Let's simplify it by
> returning with restart_syscall() for retries.
> 
> Signed-off-by: Tejun Heo <t...@kernel.org>
> ---
>  kernel/cgroup.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to