On 2018-04-20 11:28:36 [+0200], Tobias Regnery wrote:
> The iommu_table_lock is only used by code inside an ifdef CONFIG_IRQ_REMAP
> block. This leads to the following warning with CONFIG_IRQ_REMAP=n:
>
> amd_iommu.c:86:24: warning: 'iommu_table_lock' defined but not used
> [-Wunused-variable]
>
> Guard the spinlock definition with the same ifdef.
>
> Fixes: ea6166f4b83e9 ("iommu/amd: Split irq_lookup_table out of the
> amd_iommu_devtable_lock")
> Signed-off-by: Tobias Regnery <tobias.regn...@gmail.com>
Thank you for spotting this, I am waiting for Jörg to pick up this
instead:
http://lkml.kernel.org/r/20180404105713.633983-1-a...@arndb.de
Sebastian
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
