diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-04-03 15:41:07 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-09 06:55:44 +0200 |
| commit | 79c1879ee5473e3404469b07f9bccfe6d0814b93 (patch) | |
| tree | 7dfd4e224cd8bf1e4790ba8505fd25569f019155 /arch | |
| parent | iommu-helper: unexport iommu_area_alloc (diff) | |
| download | linux-79c1879ee5473e3404469b07f9bccfe6d0814b93.tar.xz linux-79c1879ee5473e3404469b07f9bccfe6d0814b93.zip | |
iommu-helper: mark iommu_is_span_boundary as inline
This avoids selecting IOMMU_HELPER just for this function. And we only
use it once or twice in normal builds so this often even is a size
reduction.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/mips/cavium-octeon/Kconfig | 4 | ||||
| -rw-r--r-- | arch/mips/loongson64/Kconfig | 4 | ||||
| -rw-r--r-- | arch/mips/netlogic/Kconfig | 3 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/unicore32/mm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 2 |
10 files changed, 1 insertions, 28 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index b2022885ced8..3ff735a722af 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -345,9 +345,6 @@ config PCI_DOMAINS config PCI_SYSCALL def_bool PCI -config IOMMU_HELPER - def_bool PCI - config ALPHA_NONAME bool depends on ALPHA_BOOK1 || ALPHA_NONAME_CH diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c723d3e375e8..6bbf7b928b4f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1780,9 +1780,6 @@ config SECCOMP config SWIOTLB def_bool y -config IOMMU_HELPER - def_bool SWIOTLB - config PARAVIRT bool "Enable paravirtualization code" help diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 2005e4baaada..a553deb60fc2 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -251,9 +251,6 @@ config SMP config SWIOTLB def_bool y -config IOMMU_HELPER - def_bool SWIOTLB - config KERNEL_MODE_NEON def_bool y diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index f55aec969cfa..ec2a39741f91 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -612,6 +612,3 @@ source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig" - -config IOMMU_HELPER - def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig index b5eee1a57d6c..647ed158ac98 100644 --- a/arch/mips/cavium-octeon/Kconfig +++ b/arch/mips/cavium-octeon/Kconfig @@ -67,16 +67,12 @@ config CAVIUM_OCTEON_LOCK_L2_MEMCPY help Lock the kernel's implementation of memcpy() into L2. -config IOMMU_HELPER - bool - config NEED_SG_DMA_LENGTH bool config SWIOTLB def_bool y select DMA_DIRECT_OPS - select IOMMU_HELPER select NEED_SG_DMA_LENGTH config OCTEON_ILM diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig index 72af0c183969..5efb2e63878e 100644 --- a/arch/mips/loongson64/Kconfig +++ b/arch/mips/loongson64/Kconfig @@ -130,9 +130,6 @@ config LOONGSON_UART_BASE default y depends on EARLY_PRINTK || SERIAL_8250 -config IOMMU_HELPER - bool - config NEED_SG_DMA_LENGTH bool @@ -141,7 +138,6 @@ config SWIOTLB default y depends on CPU_LOONGSON3 select DMA_DIRECT_OPS - select IOMMU_HELPER select NEED_SG_DMA_LENGTH select NEED_DMA_MAP_STATE diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig index 7fcfc7fe9f14..5c5ee0e05a17 100644 --- a/arch/mips/netlogic/Kconfig +++ b/arch/mips/netlogic/Kconfig @@ -83,9 +83,6 @@ endif config NLM_COMMON bool -config IOMMU_HELPER - bool - config NEED_SG_DMA_LENGTH bool diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d81e0d4f1f68..5cf611f799be 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -483,7 +483,6 @@ config IOMMU_HELPER config SWIOTLB bool "SWIOTLB support" default n - select IOMMU_HELPER ---help--- Support for IO bounce buffering for systems without an IOMMU. This allows us to DMA to the full physical address space on diff --git a/arch/unicore32/mm/Kconfig b/arch/unicore32/mm/Kconfig index e9154a59d561..3f105e00c432 100644 --- a/arch/unicore32/mm/Kconfig +++ b/arch/unicore32/mm/Kconfig @@ -44,9 +44,6 @@ config SWIOTLB def_bool y select DMA_DIRECT_OPS -config IOMMU_HELPER - def_bool SWIOTLB - config NEED_SG_DMA_LENGTH def_bool SWIOTLB diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 13bf2c727524..a43f21e7cfc5 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -934,7 +934,7 @@ config SWIOTLB config IOMMU_HELPER def_bool y - depends on CALGARY_IOMMU || GART_IOMMU || SWIOTLB || AMD_IOMMU + depends on CALGARY_IOMMU || GART_IOMMU config MAXSMP bool "Enable Maximum number of SMP Processors and NUMA Nodes" |