Re: [PATCH] percpu-refcount: relax limit on percpu_ref_reinit()

On Tue, Sep 11, 2018 at 11:45:41PM +0800, Ming Lei wrote:

quoted

So, this part seems wrong.  The function is called percpu_ref_reinit()
- the refcnt is expected to be in its initial state with just the base
ref once this function returns.  If you're removing the restriction on

But the comment says that 'Re-initialize @ref so that it's in the same
state as when it finished', and this invariant isn't changed with this
patch.

The comment goes "when perpcu_ref_init() finished".  The function is
called re _init_.  It should put the ref in the initial state, right?

Thanks.

-- 
tejun