burying unused conditionals

__ARCH_WANT_SYS_RT_SIGACTION, __ARCH_WANT_SYS_RT_SIGSUSPEND, __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND, __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL - not used anymore CONFIG_GENERIC_{SIGALTSTACK,COMPAT_RT_SIG{ACTION,QUEUEINFO,PENDING,PROCMASK}} - can be assumed always set.
rtvt123 · Feb 14, 2013 · d64008a · d64008a
1 parent e9b04b5
commit d64008a
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diff --git a/arch/Kconfig b/arch/Kconfig
@@ -356,21 +356,6 @@ config MODULES_USE_ELF_REL
 	  Modules only use ELF REL relocations.  Modules with ELF RELA
 	  relocations will give an error.
 
-config GENERIC_SIGALTSTACK
-	bool
-
-config GENERIC_COMPAT_RT_SIGPROCMASK
-	bool
-
-config GENERIC_COMPAT_RT_SIGPENDING
-	bool
-
-config GENERIC_COMPAT_RT_SIGQUEUEINFO
-	bool
-
-config GENERIC_COMPAT_RT_SIGACTION
-	bool
-
 #
 # ABI hall of shame
 #

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
@@ -22,7 +22,6 @@ config ALPHA
 	select GENERIC_STRNLEN_USER
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	select ODD_RT_SIGACTION
 	select OLD_SIGSUSPEND
 	help

diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
@@ -14,7 +14,6 @@
 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -56,7 +56,6 @@ config ARM
 	select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND
 	select MODULES_USE_ELF_REL
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 	help

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
@@ -26,8 +26,6 @@
 #define __ARCH_WANT_SYS_NICE
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_OLD_MMAP
 #define __ARCH_WANT_SYS_OLD_SELECT
 

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
@@ -6,15 +6,10 @@ config ARM64
 	select CLONE_BACKWARDS
 	select COMMON_CLK
 	select GENERIC_CLOCKEVENTS
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGPENDING
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
 	select GENERIC_HARDIRQS_NO_DEPRECATED
 	select GENERIC_IOMAP
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
-	select GENERIC_SIGALTSTACK
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL
 	select HARDIRQS_SW_RESEND

diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
@@ -20,10 +20,8 @@
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK

diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
@@ -17,7 +17,6 @@ config AVR32
 	select GENERIC_CLOCKEVENTS
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	help
 	  AVR32 is a high-performance 32-bit RISC microprocessor core,
 	  designed for cost-sensitive embedded applications, with particular

diff --git a/arch/avr32/include/asm/unistd.h b/arch/avr32/include/asm/unistd.h
@@ -37,8 +37,6 @@
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
@@ -45,7 +45,6 @@ config BLACKFIN
 	select ARCH_USES_GETTIMEOFFSET if !GENERIC_CLOCKEVENTS
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 
 config GENERIC_CSUM
 	def_bool y

diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h
@@ -18,8 +18,6 @@
 #define __ARCH_WANT_SYS_GETPGRP
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_VFORK
 
 /*

diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
@@ -18,7 +18,6 @@ config C6X
 	select OF_EARLY_FLATTREE
 	select GENERIC_CLOCKEVENTS
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 
 config MMU
 	def_bool n

diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
@@ -50,7 +50,6 @@ config CRIS
 	select GENERIC_CMOS_UPDATE
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS2
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND
 	select OLD_SIGACTION
 

diff --git a/arch/cris/include/asm/unistd.h b/arch/cris/include/asm/unistd.h
@@ -30,8 +30,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
@@ -12,7 +12,6 @@ config FRV
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select GENERIC_CPU_DEVICES
 	select ARCH_WANT_IPC_PARSE_VERSION
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 

diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
@@ -27,8 +27,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 /* #define __ARCH_WANT_SYS_SIGPENDING */
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
@@ -9,7 +9,6 @@ config H8300
 	select GENERIC_IRQ_SHOW
 	select GENERIC_CPU_DEVICES
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 

diff --git a/arch/h8300/include/asm/unistd.h b/arch/h8300/include/asm/unistd.h
@@ -29,8 +29,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CLOCKEVENTS_BROADCAST
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	---help---
 	  Qualcomm Hexagon is a processor architecture designed for high
 	  performance and low power across a wide variety of applications.

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
@@ -42,7 +42,6 @@ config IA64
 	select GENERIC_TIME_VSYSCALL_OLD
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	default y
 	help
 	  The Itanium Processor Family is Intel's 64-bit successor to

diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
@@ -27,9 +27,6 @@
 #define __IGNORE_vfork		/* clone() */
 #define __IGNORE_umount2	/* umount() */
 
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-
 #if !defined(__ASSEMBLY__) && !defined(ASSEMBLER)
 
 #include <linux/types.h>

diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
@@ -15,7 +15,6 @@ config M32R
 	select GENERIC_ATOMIC64
 	select ARCH_USES_GETTIMEOFFSET
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 
 config SBUS
 	bool

diff --git a/arch/m32r/include/asm/unistd.h b/arch/m32r/include/asm/unistd.h
@@ -20,8 +20,6 @@
 #define __ARCH_WANT_SYS_LLSEEK
 #define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
 #define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_CLONE
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
@@ -18,7 +18,6 @@ config M68K
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_REL
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 

diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
@@ -29,8 +29,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
@@ -27,7 +27,6 @@ config MICROBLAZE
 	select GENERIC_CLOCKEVENTS
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
 
 config SWAP
 	def_bool n

diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
@@ -33,8 +33,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_CLONE
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_FORK

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
@@ -42,11 +42,6 @@ config MIPS
 	select MODULES_USE_ELF_REL if MODULES
 	select MODULES_USE_ELF_RELA if MODULES && 64BIT
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
 
 menu "Machine selection"
 

diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
@@ -35,7 +35,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
 # ifdef CONFIG_32BIT
 #  define __ARCH_WANT_STAT64
 #  define __ARCH_WANT_SYS_TIME

diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
@@ -10,7 +10,6 @@ config MN10300
 	select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
 	select GENERIC_CLOCKEVENTS
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 

diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h
@@ -41,8 +41,6 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
@@ -22,7 +22,6 @@ config OPENRISC
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 
 config MMU
 	def_bool y

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
@@ -23,11 +23,6 @@ config PARISC
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
 
 	help
 	  The PA-RISC microprocessor is designed by Hewlett-Packard and used

diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
@@ -160,9 +160,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 #define __ARCH_WANT_SYS_CLONE

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
@@ -144,11 +144,6 @@ config PPC
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
 	select OLD_SIGSUSPEND
 	select OLD_SIGACTION if PPC32
 

diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
@@ -44,17 +44,13 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #ifdef CONFIG_PPC32
 #define __ARCH_WANT_OLD_STAT
 #endif
 #ifdef CONFIG_PPC64
 #define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_NEWFSTATAT
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
-#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
 #endif
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
@@ -140,11 +140,6 @@ config S390
 	select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS2
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
 	select OLD_SIGSUSPEND3
 	select OLD_SIGACTION
 

diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
@@ -43,15 +43,12 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 # ifndef CONFIG_64BIT
 #   define __ARCH_WANT_STAT64
 #   define __ARCH_WANT_SYS_TIME
 # endif
 # ifdef CONFIG_COMPAT
 #   define __ARCH_WANT_COMPAT_SYS_TIME
-#   define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 # endif
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK

diff --git a/arch/score/Kconfig b/arch/score/Kconfig
@@ -14,7 +14,6 @@ config SCORE
        select HAVE_MOD_ARCH_SPECIFIC
 	select MODULES_USE_ELF_REL
 	select CLONE_BACKWARDS
-	select GENERIC_SIGALTSTACK
 
 choice
 	prompt "System type"

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
@@ -40,7 +40,6 @@ config SUPERH
 	select GENERIC_STRNLEN_USER
 	select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
 	select OLD_SIGSUSPEND
 	select OLD_SIGACTION
 	help