Messages in this thread | | | Date | Fri, 13 Apr 2018 17:03:10 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH] iommu: amd: hide unused iommu_table_lock |
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On 2018-04-04 12:56:59 [+0200], Arnd Bergmann wrote: > The newly introduced lock is only used when CONFIG_IRQ_REMAP is enabled: > > drivers/iommu/amd_iommu.c:86:24: error: 'iommu_table_lock' defined but not used [-Werror=unused-variable] > static DEFINE_SPINLOCK(iommu_table_lock); > > This moves the definition next to the user, within the #ifdef protected > section of the file. > > Fixes: ea6166f4b83e ("iommu/amd: Split irq_lookup_table out of the amd_iommu_devtable_lock") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Thank you Arnd.
Sebastian
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