On Wed, 13 Jun 2018 09:58:30 +0200, Sebastian Andrzej Siewior wrote:
> In commit 804209d8a009 ("lib/percpu_ida.c: use _irqsave() instead of
> local_irq_save() + spin_lock") I inlined alloc_local_tag() and mixed up
> the >= check from percpu_ida_alloc() with the one in alloc_local_tag().
>
> Don't alloc from per-CPU freelist if ->nr_free is zero.
>
> Fixes: 804209d8a009 ("lib/percpu_ida.c: use _irqsave() instead of local_irq_save() + spin_lock")
> Reported-by: David Disseldorp <ddiss@xxxxxxx>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> ---
>
> David, could please check if this works for you?
Works for me. Thanks for the quick fix, Sebastian.
Cheers, David
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