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.
author: Al Viro <viro@zeniv.linux.org.uk> 2012-11-25 23:12:10 -0500
committer: Al Viro <viro@zeniv.linux.org.uk> 2013-02-14 09:21:15 -0500
commit: d64008a8f30e0b381b292788ec6f3ee509b3bb40 (patch)
tree: 176340cd7acbaf715abe91645b553db46f18b679
parent: e9b04b5b67ec628a5e9a312e14b6864f8f73ba12 (diff)
56 files changed, 0 insertions, 159 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index e50d3af294d4..956756c27ac6 100644
--- 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
index 15740cf29bd4..dd083c403ab3 100644
--- 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
index b3396ee039b7..6d6fe7ab5473 100644
--- 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
index db3152d6dd88..fcb406633328 100644
--- 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
index 21a2700d2957..e4ddfb39ca34 100644
--- 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
index 1f27c58f44ad..626ab20f12ea 100644
--- 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
index 744087fb521c..82ce217e94cf 100644
--- 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
index e888b72b6e10..2ae6591b3a55 100644
--- 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
index 0bdf6371574e..dc4d5a931112 100644
--- 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
index a8a9ca7d40f3..b6f3ad5441c5 100644
--- 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
index e943cb130048..04e83ea8d5cc 100644
--- 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
index 12d97b7ef0dc..f6a3648f5ec3 100644
--- 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
index c2a1d0a8924c..0e5c187ac7d2 100644
--- 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
index 6d062bdf92d4..be57a988bfb9 100644
--- 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
index e3f8ffdd4e7b..b7465cd3dbbb 100644
--- 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
index d685da17f5fb..4cfcc7bba25a 100644
--- 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
index 0b0176ce2c35..05b613af223a 100644
--- 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
index aa38105959fb..6721856d841b 100644
--- 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
index 3e6e27c11f93..0744f7d7b1fd 100644
--- 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
index 98482d1cbc5b..3279646120e3 100644
--- 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
index c827049eb62c..096373800f73 100644
--- 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
index 1f550d4dd5d0..f807721e19a5 100644
--- 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
index 79b063caec85..555629b05267 100644
--- 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
index a358bf63defe..efb1ce1f14a3 100644
--- 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
index 847994ce6804..df19631cc4de 100644
--- 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
index 5e30d75c74ed..ba3b7c8c04b8 100644
--- 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
index 10f8ac186855..b3778391d9cc 100644
--- 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
index 0772b5c5bc72..a3d4646098fe 100644
--- 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
index 06f6463c24ad..64f661e32879 100644
--- 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
index 12bf06f9abe5..ad0caea0bfea 100644
--- 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
index e6d2ed4ba68f..7f9d9adfa51e 100644
--- 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
index d3632eb98a1c..0ac66f67521f 100644
--- 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
index 2bd407ffaebf..b77feffbadea 100644
--- 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
index 3043194547cd..93b1d089864b 100644
--- 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
index ec89a7b11f7b..cf90f0526411 100644
--- 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
index 1d4864a40e35..f25b5c45c435 100644
--- 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
index bcdcf31fa672..ec12a3582ae9 100644
--- 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
index 636530872516..a6667a952969 100644
--- 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
index a125d7207bcc..3b1482e7afac 100644
--- 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
index b5fd9f3c9925..5f9b0a3f5f00 100644
--- 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
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index 012004ed3330..5e90fa2b7eed 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -4,7 +4,6 @@
 #  include <asm/unistd_64.h>
 # endif
 
-# define __ARCH_WANT_SYS_RT_SIGSUSPEND
 # define __ARCH_WANT_OLD_READDIR
 # define __ARCH_WANT_OLD_STAT
 # define __ARCH_WANT_STAT64
@@ -27,7 +26,6 @@
 # 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_FORK
 # define __ARCH_WANT_SYS_VFORK
 # define __ARCH_WANT_SYS_CLONE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e557b0821540..9821a0ff9864 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -42,11 +42,6 @@ config SPARC
 	select GENERIC_STRNLEN_USER
 	select MODULES_USE_ELF_RELA
 	select ODD_RT_SIGACTION
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
-	select GENERIC_COMPAT_RT_SIGACTION
 	select OLD_SIGSUSPEND
 
 config SPARC32
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 87ce24c5eb95..5356810bd7e7 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -38,14 +38,11 @@
 #define __ARCH_WANT_SYS_OLDUMOUNT
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #ifdef __32bit_syscall_numbers__
 #define __ARCH_WANT_SYS_IPC
 #else
 #define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
-#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
 #endif
 
 /*
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 96a717ebb1fa..875d008828b8 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -21,11 +21,6 @@ config TILE
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select GENERIC_CLOCKEVENTS
 	select MODULES_USE_ELF_RELA
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPROCMASK
-	select GENERIC_COMPAT_RT_SIGPENDING
 
 # FIXME: investigate whether we need/want these options.
 #	select HAVE_IOREMAP_PROT
diff --git a/arch/tile/include/asm/unistd.h b/arch/tile/include/asm/unistd.h
index 6ac21034f69a..940831fe9e94 100644
--- a/arch/tile/include/asm/unistd.h
+++ b/arch/tile/include/asm/unistd.h
@@ -14,7 +14,6 @@
 /* In compat mode, we use sys_llseek() for compat_sys_llseek(). */
 #ifdef CONFIG_COMPAT
 #define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
 #endif
 #define __ARCH_WANT_SYS_NEWFSTATAT
 #define __ARCH_WANT_SYS_CLONE
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index a62786fdcaab..60651df5f952 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -16,7 +16,6 @@ config UNICORE32
 	select ARCH_WANT_FRAME_POINTERS
 	select GENERIC_IOMAP
 	select MODULES_USE_ELF_REL
-	select GENERIC_SIGALTSTACK
 	help
 	  UniCore-32 is 32-bit Instruction Set Architecture,
 	  including a series of low-power-consumption RISC chip
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 87d09175a0a9..49fb44e95f3c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -113,10 +113,6 @@ config X86
 	select MODULES_USE_ELF_REL if X86_32
 	select MODULES_USE_ELF_RELA if X86_64
 	select CLONE_BACKWARDS if X86_32
-	select GENERIC_SIGALTSTACK
-	select GENERIC_COMPAT_RT_SIGACTION
-	select GENERIC_COMPAT_RT_SIGQUEUEINFO
-	select GENERIC_COMPAT_RT_SIGPENDING
 	select OLD_SIGSUSPEND3 if X86_32 || IA32_EMULATION
 	select OLD_SIGACTION if X86_32
 	select COMPAT_OLD_SIGACTION if IA32_EMULATION
diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h
index a0790e07ba65..3d5df1c4447f 100644
--- a/arch/x86/include/asm/unistd.h
+++ b/arch/x86/include/asm/unistd.h
@@ -38,8 +38,6 @@
 # define __ARCH_WANT_SYS_OLD_GETRLIMIT
 # define __ARCH_WANT_SYS_OLD_UNAME
 # define __ARCH_WANT_SYS_PAUSE
-# define __ARCH_WANT_SYS_RT_SIGACTION
-# define __ARCH_WANT_SYS_RT_SIGSUSPEND
 # define __ARCH_WANT_SYS_SGETMASK
 # define __ARCH_WANT_SYS_SIGNAL
 # define __ARCH_WANT_SYS_SIGPENDING
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig
index cf0f2731484e..fafc94193bc8 100644
--- a/arch/x86/um/Kconfig
+++ b/arch/x86/um/Kconfig
@@ -13,7 +13,6 @@ endmenu
 config UML_X86
 	def_bool y
 	select GENERIC_FIND_FIRST_BIT
-	select GENERIC_SIGALTSTACK
 
 config 64BIT
 	bool "64-bit kernel" if SUBARCH = "x86"
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 23cc6ae35da0..5aab1acabf1c 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -16,7 +16,6 @@ config XTENSA
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select CLONE_BACKWARDS
 	select IRQ_DOMAIN
-	select GENERIC_SIGALTSTACK
 	help
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
 	  primarily for embedded systems.  These processors are both
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index eb63ea87815c..c38834de9ac7 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -15,8 +15,6 @@
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SYS_UTIME
 #define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_GETPGRP
 
 /* 
diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h
index 9e25a3179d6c..1f74be5113b2 100644
--- a/include/asm-generic/syscalls.h
+++ b/include/asm-generic/syscalls.h
@@ -21,13 +21,6 @@ asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
 			unsigned long fd, off_t pgoff);
 #endif
 
-#ifndef CONFIG_GENERIC_SIGALTSTACK
-#ifndef sys_sigaltstack
-asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
-			struct pt_regs *);
-#endif
-#endif
-
 #ifndef sys_rt_sigreturn
 asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
 #endif
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index a36991ab334e..257c55ec4f77 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -9,9 +9,6 @@
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SYS_LLSEEK
 #endif
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 
 /*
  * "Conditional" syscalls
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 8de903587fb9..de095b0462a7 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -68,7 +68,6 @@
 #ifndef compat_user_stack_pointer
 #define compat_user_stack_pointer() current_user_stack_pointer()
 #endif
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 #ifndef compat_sigaltstack	/* we'll need that for MIPS */
 typedef struct compat_sigaltstack {
 	compat_uptr_t			ss_sp;
@@ -76,7 +75,6 @@ typedef struct compat_sigaltstack {
 	compat_size_t			ss_size;
 } compat_stack_t;
 #endif
-#endif
 
 #define compat_jiffies_to_clock_t(x)	\
 		(((unsigned long)(x) * COMPAT_USER_HZ) / HZ)
@@ -142,7 +140,6 @@ typedef struct {
 	compat_sigset_word	sig[_COMPAT_NSIG_WORDS];
 } compat_sigset_t;
 
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION
 struct compat_sigaction {
 #ifndef __ARCH_HAS_ODD_SIGACTION
 	compat_uptr_t			sa_handler;
@@ -156,7 +153,6 @@ struct compat_sigaction {
 #endif
 	compat_sigset_t			sa_mask __packed;
 };
-#endif
 
 /*
  * These functions operate strictly on struct compat_time*
@@ -623,27 +619,19 @@ asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
 		struct compat_timespec __user *uts, compat_size_t sigsetsize);
 asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset,
 					 compat_size_t sigsetsize);
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPROCMASK
 asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set,
 					  compat_sigset_t __user *oset,
 					  compat_size_t sigsetsize);
-#endif
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPENDING
 asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
 					 compat_size_t sigsetsize);
-#endif
 #ifndef CONFIG_ODD_RT_SIGACTION
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION
 asmlinkage long compat_sys_rt_sigaction(int,
 				 const struct compat_sigaction __user *,
 				 struct compat_sigaction __user *,
 				 compat_size_t);
 #endif
-#endif
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGQUEUEINFO
 asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig,
 				struct compat_siginfo __user *uinfo);
-#endif
 asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
 				 unsigned long arg);
@@ -694,13 +682,11 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
 
 asmlinkage long compat_sys_sendfile(int out_fd, int in_fd,
 				    compat_off_t __user *offset, compat_size_t count);
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
 				       compat_stack_t __user *uoss_ptr);
 
 int compat_restore_altstack(const compat_stack_t __user *uss);
 int __compat_save_altstack(compat_stack_t __user *, unsigned long);
-#endif
 
 asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
 						 struct compat_timespec __user *interval);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 66d298f69f98..313a8e0a6553 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -300,10 +300,8 @@ asmlinkage long sys_personality(unsigned int personality);
 asmlinkage long sys_sigpending(old_sigset_t __user *set);
 asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
 				old_sigset_t __user *oset);
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 asmlinkage long sys_sigaltstack(const struct sigaltstack __user *uss,
 				struct sigaltstack __user *uoss);
-#endif
 
 asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
 asmlinkage long sys_setitimer(int which,
diff --git a/kernel/signal.c b/kernel/signal.c
index 6919050c8156..2b8282bb487c 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2623,7 +2623,6 @@ SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset,
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPROCMASK
 COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
 		compat_sigset_t __user *, oset, compat_size_t, sigsetsize)
 {
@@ -2661,7 +2660,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset,
 #endif
 }
 #endif
-#endif
 
 static int do_sigpending(void *set, unsigned long sigsetsize)
 {
@@ -2694,7 +2692,6 @@ SYSCALL_DEFINE2(rt_sigpending, sigset_t __user *, uset, size_t, sigsetsize)
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGPENDING
 COMPAT_SYSCALL_DEFINE2(rt_sigpending, compat_sigset_t __user *, uset,
 		compat_size_t, sigsetsize)
 {
@@ -2714,7 +2711,6 @@ COMPAT_SYSCALL_DEFINE2(rt_sigpending, compat_sigset_t __user *, uset,
 #endif
 }
 #endif
-#endif
 
 #ifndef HAVE_ARCH_COPY_SIGINFO_TO_USER
 
@@ -3024,7 +3020,6 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGQUEUEINFO
 COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo,
 			compat_pid_t, pid,
 			int, sig,
@@ -3037,7 +3032,6 @@ COMPAT_SYSCALL_DEFINE3(rt_sigqueueinfo,
 	return do_rt_sigqueueinfo(pid, sig, &info);
 }
 #endif
-#endif
 
 static int do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig, siginfo_t *info)
 {
@@ -3194,12 +3188,10 @@ do_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, unsigned long s
 out:
 	return error;
 }
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
 {
 	return do_sigaltstack(uss, uoss, current_user_stack_pointer());
 }
-#endif
 
 int restore_altstack(const stack_t __user *uss)
 {
@@ -3217,7 +3209,6 @@ int __save_altstack(stack_t __user *uss, unsigned long sp)
 }
 
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_SIGALTSTACK
 COMPAT_SYSCALL_DEFINE2(sigaltstack,
 			const compat_stack_t __user *, uss_ptr,
 			compat_stack_t __user *, uoss_ptr)
@@ -3267,7 +3258,6 @@ int __compat_save_altstack(compat_stack_t __user *uss, unsigned long sp)
 		__put_user(t->sas_ss_size, &uss->ss_size);
 }
 #endif
-#endif
 
 #ifdef __ARCH_WANT_SYS_SIGPENDING
 
@@ -3368,7 +3358,6 @@ out:
 	return ret;
 }
 #ifdef CONFIG_COMPAT
-#ifdef CONFIG_GENERIC_COMPAT_RT_SIGACTION
 COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
 		const struct compat_sigaction __user *, act,
 		struct compat_sigaction __user *, oact,
@@ -3415,7 +3404,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
 	return ret;
 }
 #endif
-#endif
 #endif /* !CONFIG_ODD_RT_SIGACTION */
 
 #ifdef CONFIG_OLD_SIGACTION
author	Al Viro <viro@zeniv.linux.org.uk>	2012-11-25 23:12:10 -0500
committer	Al Viro <viro@zeniv.linux.org.uk>	2013-02-14 09:21:15 -0500
commit	d64008a8f30e0b381b292788ec6f3ee509b3bb40 (patch)
tree	176340cd7acbaf715abe91645b553db46f18b679
parent	e9b04b5b67ec628a5e9a312e14b6864f8f73ba12 (diff)