On 02/01/2016 11:34 AM, Javier González wrote:
> Add a warning if irqs are disabled when locking a new address in rrpc.
> The typical path to a new request does not disable irqs, but this is not
> guaranteed in the future.
>
> Signed-off-by: Javier González <javier@xxxxxxxxxxxx>
> ---
> drivers/lightnvm/rrpc.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/lightnvm/rrpc.h b/drivers/lightnvm/rrpc.h
> index dfca5c4..c27283a 100644
> --- a/drivers/lightnvm/rrpc.h
> +++ b/drivers/lightnvm/rrpc.h
> @@ -184,6 +184,8 @@ static int __rrpc_lock_laddr(struct rrpc *rrpc, sector_t laddr,
> sector_t laddr_end = laddr + pages - 1;
> struct rrpc_inflight_rq *rtmp;
>
> + WARN_ON(irqs_disabled());
> +
> spin_lock_irq(&rrpc->inflights.lock);
> list_for_each_entry(rtmp, &rrpc->inflights.reqs, list) {
> if (unlikely(request_intersects(rtmp, laddr, laddr_end))) {
>
Thanks, applied for next -rc.
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