Merge branch 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/s390/linux Pull generic hardirq option removal from Martin Schwidefsky: "All architectures now use generic hardirqs, s390 has been last to switch. With that the code under !CONFIG_GENERIC_HARDIRQS and the related HAVE_GENERIC_HARDIRQS and GENERIC_HARDIRQS config options can be removed. Yay!" * 'genirq' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: Remove GENERIC_HARDIRQ config option
mripard · Sep 13, 2013 · 399a946 · 399a946
2 parents 183c420 + 0244ad0
commit 399a946
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Showing 81 changed files with 100 additions and 337 deletions.
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
@@ -7,7 +7,6 @@ config ALPHA
 	select HAVE_PCSPKR_PLATFORM
 	select HAVE_PERF_EVENTS
 	select HAVE_DMA_ATTRS
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select AUTO_IRQ_AFFINITY if SMP

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
@@ -20,7 +20,6 @@ config ARC
 	select GENERIC_SMP_IDLE_THREAD
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_IOREMAP_PROT
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -37,7 +37,6 @@ config ARM
 	select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL)
 	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
 	select HAVE_GENERIC_DMA_COHERENT
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7))
 	select HAVE_IDE if PCI || ISA || PCMCIA
 	select HAVE_IRQ_TIME_ACCOUNTING

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
@@ -23,7 +23,6 @@ config ARM64
 	select HAVE_DMA_API_DEBUG
 	select HAVE_DMA_ATTRS
 	select HAVE_GENERIC_DMA_COHERENT
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS
 	select HAVE_MEMBLOCK
 	select HAVE_PERF_EVENTS

diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
@@ -6,7 +6,6 @@ config AVR32
 	select HAVE_CLK
 	select HAVE_OPROFILE
 	select HAVE_KPROBES
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_ATOMIC64

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
@@ -32,7 +32,6 @@ config BLACKFIN
 	select HAVE_UNDERSCORE_SYMBOL_PREFIX
 	select VIRT_TO_BUS
 	select ARCH_WANT_IPC_PARSE_VERSION
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_ATOMIC64
 	select GENERIC_IRQ_PROBE
 	select USE_GENERIC_SMP_HELPERS if SMP

diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
@@ -10,7 +10,6 @@ config C6X
 	select GENERIC_IRQ_SHOW
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_DMA_API_DEBUG
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_MEMBLOCK
 	select SPARSE_IRQ
 	select IRQ_DOMAIN

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
@@ -41,7 +41,6 @@ config CRIS
 	default y
 	select HAVE_IDE
 	select GENERIC_ATOMIC64
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_UID16
 	select VIRT_TO_BUS
 	select ARCH_WANT_IPC_PARSE_VERSION

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
@@ -5,7 +5,6 @@ config FRV
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_PERF_EVENTS
 	select HAVE_UID16
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_SHOW
 	select HAVE_DEBUG_BUGVERBOSE

diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
@@ -2,7 +2,6 @@ config H8300
 	bool
 	default y
 	select HAVE_IDE
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_ATOMIC64
 	select HAVE_UID16
 	select VIRT_TO_BUS

diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
@@ -15,7 +15,6 @@ config HEXAGON
 	# select GENERIC_PENDING_IRQ if SMP
 	select GENERIC_ATOMIC64
 	select HAVE_PERF_EVENTS
-	select HAVE_GENERIC_HARDIRQS
 	# GENERIC_ALLOCATOR is used by dma_alloc_coherent()
 	select GENERIC_ALLOCATOR
 	select GENERIC_IRQ_SHOW

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
@@ -21,7 +21,6 @@ config IA64
 	select HAVE_KVM
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_DMA_API_DEBUG
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_MEMBLOCK
 	select HAVE_MEMBLOCK_NODE_MAP
 	select HAVE_VIRT_CPU_ACCOUNTING

diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
@@ -9,7 +9,6 @@ config M32R
 	select HAVE_KERNEL_LZMA
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select HAVE_DEBUG_BUGVERBOSE
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
@@ -4,7 +4,6 @@ config M68K
 	select HAVE_IDE
 	select HAVE_AOUT if MMU
 	select HAVE_DEBUG_BUGVERBOSE
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_SHOW
 	select GENERIC_ATOMIC64
 	select HAVE_UID16

diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig
@@ -13,7 +13,6 @@ config METAG
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZO

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
@@ -18,7 +18,6 @@ config MICROBLAZE
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select HAVE_DEBUG_KMEMLEAK
 	select IRQ_DOMAIN
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
@@ -25,7 +25,6 @@ config MIPS
 	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
 	select HAVE_DMA_ATTRS
 	select HAVE_DMA_API_DEBUG
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
 	select GENERIC_PCI_IOMAP

diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
@@ -1,7 +1,6 @@
 config MN10300
 	def_bool y
 	select HAVE_OPROFILE
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_SHOW
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select HAVE_ARCH_TRACEHOOK

diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
@@ -11,7 +11,6 @@ config OPENRISC
 	select HAVE_MEMBLOCK
 	select ARCH_REQUIRE_GPIOLIB
         select HAVE_ARCH_TRACEHOOK
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_CHIP
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
@@ -14,7 +14,6 @@ config PARISC
 	select HAVE_PERF_EVENTS
 	select GENERIC_ATOMIC64 if !64BIT
 	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
-	select HAVE_GENERIC_HARDIRQS
 	select BROKEN_RODATA
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PCI_IOMAP

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
@@ -114,7 +114,6 @@ config PPC
 	select HAVE_PERF_EVENTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64
-	select HAVE_GENERIC_HARDIRQS
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select SPARSE_IRQ
 	select IRQ_DOMAIN

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
@@ -116,7 +116,6 @@ config S390
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZ4

diff --git a/arch/score/Kconfig b/arch/score/Kconfig
@@ -2,7 +2,6 @@ menu "Machine selection"
 
 config SCORE
        def_bool y
-       select HAVE_GENERIC_HARDIRQS
        select GENERIC_IRQ_SHOW
        select GENERIC_IOMAP
        select GENERIC_ATOMIC64

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
@@ -26,7 +26,6 @@ config SUPERH
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
-	select HAVE_GENERIC_HARDIRQS
 	select MAY_HAVE_SPARSE_IRQ
 	select IRQ_FORCED_THREADING
 	select RTC_LIB

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
@@ -26,7 +26,6 @@ config SPARC
 	select HAVE_DMA_ATTRS
 	select HAVE_DMA_API_DEBUG
 	select HAVE_ARCH_JUMP_LABEL
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_SHOW
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select USE_GENERIC_SMP_HELPERS if SMP

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
@@ -11,7 +11,6 @@ config TILE
 	select USE_GENERIC_SMP_HELPERS
 	select CC_OPTIMIZE_FOR_SIZE
 	select HAVE_DEBUG_KMEMLEAK
-	select HAVE_GENERIC_HARDIRQS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_PENDING_IRQ if SMP
 	select GENERIC_IRQ_SHOW

diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
@@ -6,7 +6,6 @@ config DEFCONFIG_LIST
 config UML
 	bool
 	default y
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_UID16
 	select GENERIC_IRQ_SHOW
 	select GENERIC_CPU_DEVICES

diff --git a/arch/um/defconfig b/arch/um/defconfig
@@ -129,12 +129,10 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_FHANDLE is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
-CONFIG_HAVE_GENERIC_HARDIRQS=y
 
 #
 # IRQ subsystem
 #
-CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_SHOW=y
 
 #

diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
@@ -2,7 +2,6 @@ config UNICORE32
 	def_bool y
 	select HAVE_MEMBLOCK
 	select HAVE_GENERIC_DMA_COHERENT
-	select HAVE_GENERIC_HARDIRQS
 	select HAVE_DMA_ATTRS
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_BZIP2

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
@@ -82,7 +82,6 @@ config X86
 	select HAVE_USER_RETURN_NOTIFIER
 	select ARCH_BINFMT_ELF_RANDOMIZE_PIE
 	select HAVE_ARCH_JUMP_LABEL
-	select HAVE_GENERIC_HARDIRQS
 	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
 	select SPARSE_IRQ
 	select GENERIC_FIND_FIRST_BIT

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
@@ -7,7 +7,6 @@ config XTENSA
 	select HAVE_IDE
 	select GENERIC_ATOMIC64
 	select GENERIC_CLOCKEVENTS
-	select HAVE_GENERIC_HARDIRQS
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_SHOW
 	select GENERIC_CPU_DEVICES

diff --git a/arch/xtensa/configs/common_defconfig b/arch/xtensa/configs/common_defconfig
@@ -8,7 +8,6 @@ CONFIG_XTENSA=y
 # CONFIG_UID16 is not set
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_HAVE_DEC_LOCK=y
-CONFIG_GENERIC_HARDIRQS=y
 
 #
 # Code maturity level options

diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig
@@ -9,7 +9,6 @@ CONFIG_XTENSA=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_NO_IOPORT=y

diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig
@@ -9,7 +9,6 @@ CONFIG_XTENSA=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_NO_IOPORT=y

diff --git a/drivers/block/mtip32xx/Kconfig b/drivers/block/mtip32xx/Kconfig
@@ -4,6 +4,6 @@
 
 config BLK_DEV_PCIESSD_MTIP32XX
 	tristate "Block Device Driver for Micron PCIe SSDs"
-	depends on PCI && GENERIC_HARDIRQS
+	depends on PCI
 	help
           This enables the block driver for Micron PCIe SSDs.
diff --git a/drivers/char/random.c b/drivers/char/random.c
@@ -255,10 +255,7 @@
 #include <linux/fips.h>
 #include <linux/ptrace.h>
 #include <linux/kmemcheck.h>
-
-#ifdef CONFIG_GENERIC_HARDIRQS
-# include <linux/irq.h>
-#endif
+#include <linux/irq.h>
 
 #include <asm/processor.h>
 #include <asm/uaccess.h>

diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
@@ -4,7 +4,6 @@
 
 config DW_DMAC_CORE
 	tristate "Synopsys DesignWare AHB DMA support"
-	depends on GENERIC_HARDIRQS
 	select DMA_ENGINE
 
 config DW_DMAC

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
@@ -322,7 +322,7 @@ config GPIO_ICH
 
 config GPIO_VX855
 	tristate "VIA VX855/VX875 GPIO"
-	depends on PCI && GENERIC_HARDIRQS
+	depends on PCI
 	select MFD_CORE
 	select MFD_VX855
 	help
@@ -396,7 +396,7 @@ config GPIO_MAX732X
 
 config GPIO_MAX732X_IRQ
 	bool "Interrupt controller support for MAX732x"
-	depends on GPIO_MAX732X=y && GENERIC_HARDIRQS
+	depends on GPIO_MAX732X=y
 	help
 	  Say yes here to enable the max732x to be used as an interrupt
 	  controller. It requires the driver to be built in the kernel.
@@ -661,7 +661,7 @@ config GPIO_TIMBERDALE
 
 config GPIO_RDC321X
 	tristate "RDC R-321x GPIO support"
-	depends on PCI && GENERIC_HARDIRQS
+	depends on PCI
 	select MFD_CORE
 	select MFD_RDC321X
 	help

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
@@ -773,7 +773,7 @@ config HID_ZYDACRON
 
 config HID_SENSOR_HUB
 	tristate "HID Sensors framework support"
-	depends on HID && GENERIC_HARDIRQS
+	depends on HID
 	select MFD_CORE
 	default n
 	---help---

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
@@ -75,7 +75,6 @@ config I2C_HELPER_AUTO
 
 config I2C_SMBUS
 	tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO
-	depends on GENERIC_HARDIRQS
 	help
 	  Say Y here if you want support for SMBus extensions to the I2C
 	  specification. At the moment, the only supported extension is

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
@@ -115,7 +115,7 @@ config I2C_I801
 
 config I2C_ISCH
 	tristate "Intel SCH SMBus 1.0"
-	depends on PCI && GENERIC_HARDIRQS
+	depends on PCI
 	select LPC_SCH
 	help
 	  Say Y here if you want to use SMBus controller on the Intel SCH
@@ -546,7 +546,6 @@ config I2C_NUC900
 
 config I2C_OCORES
 	tristate "OpenCores I2C Controller"
-	depends on GENERIC_HARDIRQS
 	help
 	  If you say yes to this option, support will be included for the
 	  OpenCores I2C controller. For details see
@@ -791,7 +790,7 @@ config I2C_DIOLAN_U2C
 
 config I2C_PARPORT
 	tristate "Parallel port adapter"
-	depends on PARPORT && GENERIC_HARDIRQS
+	depends on PARPORT
 	select I2C_ALGOBIT
 	select I2C_SMBUS
 	help
@@ -816,7 +815,6 @@ config I2C_PARPORT
 
 config I2C_PARPORT_LIGHT
 	tristate "Parallel port adapter (light)"
-	depends on GENERIC_HARDIRQS
 	select I2C_ALGOBIT
 	select I2C_SMBUS
 	help

diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
@@ -4,7 +4,6 @@
 
 menuconfig IIO
 	tristate "Industrial I/O support"
-	depends on GENERIC_HARDIRQS
 	help
 	  The industrial I/O subsystem provides a unified framework for
 	  drivers for many different types of embedded sensors using a

diff --git a/drivers/infiniband/hw/qib/Kconfig b/drivers/infiniband/hw/qib/Kconfig
@@ -8,7 +8,7 @@ config INFINIBAND_QIB
 
 config INFINIBAND_QIB_DCA
 	bool "QIB DCA support"
-	depends on INFINIBAND_QIB && DCA && SMP && GENERIC_HARDIRQS && !(INFINIBAND_QIB=y && DCA=m)
+	depends on INFINIBAND_QIB && DCA && SMP && !(INFINIBAND_QIB=y && DCA=m)
 	default y
 	---help---
 	Setting this enables DCA support on some Intel chip sets