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| author | Matthew Wilcox <matthew@wil.cx> | 2007-07-10 10:54:40 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-11 16:02:13 -0700 |
| commit | 36e235901f90fb83215be43cbd8f1ca14661ea40 (patch) | |
| tree | 6a991716468ccf99b83934bfd91e7f4dcdd6c1ec | |
| parent | 5463d9f0f323123d96989d318ac9c537158ad0a5 (diff) | |
| download | linux-3.10-36e235901f90fb83215be43cbd8f1ca14661ea40.tar.gz linux-3.10-36e235901f90fb83215be43cbd8f1ca14661ea40.tar.bz2 linux-3.10-36e235901f90fb83215be43cbd8f1ca14661ea40.zip | |
PCI: Only build PCI syscalls on architectures that want them
The PCI syscalls are built on every architecture except X86, but only
a few have ever hooked them up. Use a new Kconfig symbol to save a
couple of kB on the architectures that have never used the syscalls.
Tested on x86 and ia64 only.
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/alpha/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/Kconfig | 3 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 6 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/ppc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/sparc/Kconfig | 3 | ||||
| -rw-r--r-- | arch/sparc64/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/pci/Makefile | 4 |
8 files changed, 26 insertions, 11 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 79c6e5a2445..2a85dc33907 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -327,6 +327,9 @@ config PCI_DOMAINS bool default y +config PCI_SYSCALL + def_bool PCI + config ALPHA_CORE_AGP bool depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 50d9f3e4e0f..482d33f9ce5 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -531,6 +531,9 @@ config PCI information about which PCI hardware does work under Linux and which doesn't. +config PCI_SYSCALL + def_bool PCI + # Select the host bridge type config PCI_HOST_VIA82C505 bool diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index de1bff65996..db9ddff9584 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -520,8 +520,10 @@ config PCI here unless you are using a simulator without PCI support. config PCI_DOMAINS - bool - default PCI + def_bool PCI + +config PCI_SYSCALL + def_bool PCI source "drivers/pci/pcie/Kconfig" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 5eaeafd30bd..6beee32144c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -698,8 +698,10 @@ config PCI infrastructure code to support PCI bus devices. config PCI_DOMAINS - bool - default PCI + def_bool PCI + +config PCI_SYSCALL + def_bool PCI config PCI_QSPAN bool "QSpan PCI" diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index ccce2a4a152..6bdeeb70b15 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -1237,8 +1237,10 @@ config PCI infrastructure code to support PCI bus devices. config PCI_DOMAINS - bool - default PCI + def_bool PCI + +config PCI_SYSCALL + def_bool PCI config MPC83xx_PCI2 bool "Support for 2nd PCI host controller" diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index fbcc00c6c06..8567cc90194 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -210,6 +210,9 @@ config PCI CP-1200, JavaEngine-1, Corona, Red October, and Serengeti SGSC. All of these platforms are extremely obscure, so say N if unsure. +config PCI_SYSCALL + def_bool PCI + source "drivers/pci/Kconfig" endif diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 89a1b469b93..6566d13db04 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -320,8 +320,10 @@ config PCI doesn't. config PCI_DOMAINS - bool - default PCI + def_bool PCI + +config PCI_SYSCALL + def_bool PCI source "drivers/pci/Kconfig" diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index e3beb784406..006054a4099 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -41,9 +41,7 @@ obj-$(CONFIG_ACPI) += pci-acpi.o # Cardbus & CompactPCI use setup-bus obj-$(CONFIG_HOTPLUG) += setup-bus.o -ifndef CONFIG_X86 -obj-y += syscall.o -endif +obj-$(CONFIG_PCI_SYSCALL) += syscall.o ifeq ($(CONFIG_PCI_DEBUG),y) EXTRA_CFLAGS += -DDEBUG |