[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 2/9] passthrough/amd: Drop unnecessary lock lookup.
The lock's not used for anything, and AFAICT no locking is needed since the IVRS tables are static after boot. Coverity CID 1087199 Signed-off-by: Tim Deegan <tim@xxxxxxx> Cc: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx> Cc: Jacob Shin <jacob.shin@xxxxxxx> --- xen/drivers/passthrough/amd/iommu_intr.c | 1 - 1 file changed, 1 deletion(-) diff --git a/xen/drivers/passthrough/amd/iommu_intr.c b/xen/drivers/passthrough/amd/iommu_intr.c index 831f92a..213f4d7 100644 --- a/xen/drivers/passthrough/amd/iommu_intr.c +++ b/xen/drivers/passthrough/amd/iommu_intr.c @@ -443,7 +443,6 @@ static int update_intremap_entry_from_msi_msg( * devices. */ - lock = get_intremap_lock(iommu->seg, alias_id); if ( ( req_id != alias_id ) && get_ivrs_mappings(iommu->seg)[alias_id].intremap_table != NULL ) { -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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