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>
git-mirror · Jul 11, 2007 · 36e2359 · 36e2359
1 parent 5463d9f
commit 36e2359
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Showing 8 changed files with 26 additions and 11 deletions.
diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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